Choosing a GP Surgery in the UK: 7 Numbers to Check Before You Register

Summary

When choosing a GP surgery, how easily you can see a GP depends on more than opening hours. It depends on how long you wait, how easy it is to get through, how many patients each GP looks after and whether you see the same doctor. This guide gives you seven numbers to check publicly or ask the surgery directly, plus how to read them sensibly.

Introduction

Most people pick a GP surgery for one reason: it's the nearest. That makes sense, but it can leave you ringing at 8am for weeks on end, hoping for an appointment before the lines close.

Poor access has a real cost. If you take unpaid time off to chase appointments, a lost half-day is worth around £60 before tax to someone earning £30,000 a year. If you give up and pay privately, a single private GP consultation commonly costs between £70 and £150. A few wasted mornings and one private visit can easily add up to £200 or more, all for a service that should be free at the point of use.

The cost of choosing badly tends to show up in a few predictable ways:

• Repeated early-morning calls that eat into your working day.
• Unpaid leave or lost shifts to attend appointments at short notice.
• Private consultations you pay for because the NHS wait feels too long.
• Delays to repeat prescriptions, referrals and fit notes.

A surgery's star rating or booking app won't tell you how easy it is to be seen. A few specific numbers will. Our NHS GP Wait Time Checker · Best Surgery by Postcode helps you compare practices near you, and this checklist shows you what to look for first.

Timing matters too. Demand for GP appointments usually peaks over the winter months, so registering and getting to know your surgery's system now, before the cold-weather rush, puts you in a much better position. This is especially useful if you're moving house, perhaps while weighing up leasehold versus freehold hidden costs over 20 years, because healthcare access is part of the running cost of where you live.

Why Headline Figures Can Mislead

Three types of number

Not every number carries the same weight. Some you can look up yourself, some you need to ask the practice for, and some are national statistics that give context but say little about one particular surgery.

Keeping them apart stops you being misled. A national average tells you how the system is doing, not how the practice down your road is doing.

• Publicly checkable: practice-level appointment data, GP Patient Survey results, workforce figures and CQC reports.
• Ask the surgery: days to the next routine appointment, same-day capacity and call-back arrangements.
• Context only: national averages for waits and satisfaction.

Healthcare is devolved

The most detailed practice-level appointment data is published by NHS England. Wales, Scotland and Northern Ireland run their own health services, with different datasets and access arrangements.

If you live outside England, you may find less public data for each practice. That makes asking the surgery directly more important, and the questions below still apply wherever you are.

7 Numbers to Check When Choosing a GP Surgery

1. Days to the next routine appointment

This is the most revealing figure. Ask: "How many working days is the next routine appointment with a GP, nurse or other appropriate clinician?" A surgery may advertise same-day access but keep that for urgent problems, while routine waits can be much longer.

Don't accept "next available" as a single number. Ask for each type separately, because the answers can differ a lot.

• The next routine appointment.
• The next appointment with a named GP.
• The next face-to-face appointment.
• The next appointment with the most appropriate clinician, such as an advanced nurse practitioner, pharmacist or physiotherapist.

2. Same-day capacity for urgent problems

Ask how the surgery handles something that can't wait, like a child with a worsening fever. Find out whether there are set on-the-day slots, whether a clinician triages requests, and what happens if those slots run out.

A good answer is specific. A vague "we always fit people in" tells you very little.

• How many on-the-day appointments are held back each day?
• Who decides whether your problem is urgent?
• What do they do when the day is full?

3. Phone and online responsiveness

Getting through is half the battle. The GP Patient Survey publishes practice-level results on how easy patients find it to contact their surgery by phone, which gives you a useful independent check.

It's also worth asking a few practical questions about how contact actually works day to day.

• How many phone lines are staffed during the morning rush?
• Is there a queuing system that tells you your place in the queue?
• Can you request a call-back instead of holding?
• Are online requests open all day, or do they close once a daily limit is reached?

A surgery that closes its online form by 9am, for example, works very differently from one that accepts requests until the evening. If you work fixed hours, that difference can decide whether you get seen at all.

4. Patients per GP

Every surgery has a list size, but the number that matters is how many patients there are for each full-time equivalent GP. NHS England publishes general practice workforce data, including practice-level figures, so you can compare local surgeries.

A higher ratio can mean busier clinicians and longer waits, though it is not a guarantee. Some practices use a wider team to make up the difference, so treat this as one clue among several.

• Look at patients per full-time equivalent GP, not just total GP headcount.
• Check how many nurses, pharmacists and other clinicians the practice employs.
• Ask how many GPs are permanent and how many are locums.

5. The mix of appointment types

Appointment data shows whether consultations are face-to-face, by phone or by video, and which type of clinician provides them. This matters if you prefer in-person care or have a condition that needs examination.

A practice with a high share of phone appointments suits some people well and others less so. The point is to match the surgery's style to what you need.

1. Decide whether you prefer in-person, phone or online contact.
2. Check the practice's published appointment mix.
3. Ask whether you can request a face-to-face appointment, and how long that usually takes.

Online booking is often treated as a sign of good access, but it only tells you how you book, not what you can book.

6. Continuity: how often you'd see the same clinician

If you have a long-term condition, a mental health need or a complicated history, seeing the same GP matters. Ask: "What proportion of patients usually see their named GP, and how long is the wait to do so?"

Some surgeries do this very well and others rely heavily on rotating clinicians. Neither approach is wrong, but you should know which one you're signing up for.

• Will I be assigned a named GP?
• How long is the typical wait for that GP specifically?
• Are there ways to book follow-ups with the same clinician?

7. Evenings, weekends and out-of-hours

Check how many hours outside the usual working day you can actually book. This includes early morning, evening and weekend appointments, which may be offered by the surgery itself or through a local arrangement with nearby practices.

Ask what happens when the surgery is closed. In most of the UK the answer involves NHS 111 for urgent advice, but local arrangements for follow-up differ, so ask how the practice links in.

• Which specific evening slots are available, and on which days?
• Are weekend appointments held at this surgery or at a shared local hub?
• How are out-of-hours notes passed back to your own GP?

"We offer extended access" can mean anything from one late clinic a fortnight to several evenings a week, so pin down the detail.

How to Check Each Number Properly When Choosing a GP Surgery

What you can look up yourself

You can do a lot of research before picking up the phone. Practice-level data on appointments, patient survey results, workforce and inspection reports are all public, and each tells you a different part of the story. Allow around 20 minutes to look up two or three surgeries.

Use them together rather than relying on any single figure. A practice with a great survey score but a very high patients-per-GP figure might be coping well now but under growing pressure.

1. Search for appointment data by practice on the NHS England Digital website.
2. Read the GP Patient Survey results for your shortlisted surgeries.
3. Check the CQC report and the date of the inspection.
4. Look at workforce figures to work out patients per GP.

What you need to ask the surgery

Some numbers can't be found online. Days to the next routine appointment, same-day capacity and continuity all need a short conversation with reception or the practice manager. Each call usually takes about five minutes if you avoid the 8am rush and ring mid-afternoon instead.

Be polite and specific. Staff are far more likely to give a useful answer to a clear question than a vague one.

1. "How many working days is your next routine appointment?"
2. "How do you handle urgent same-day requests?"
3. "Can I see a named GP, and how long is that wait?"
4. "What are your evening and weekend options?"

How a surgery responds to these questions is a clue in itself.

A worked example

Consider Sarah, a nurse working shifts, who moved to a new area of Nottingham. The nearest surgery was a five-minute walk away, so she nearly registered there without a second thought. Instead, she spent half an hour checking the public data and calling two practices.

Here is what she found, and how she used it:

1. The nearest surgery had a routine wait of around three weeks and closed its online form by mid-morning.
2. A surgery fifteen minutes away offered routine appointments within a week and two evening clinics.
3. The second surgery also allowed online requests until 6pm, which fitted around her shifts.

She registered with the second practice. Over the following year she avoided taking unpaid time off for appointments and didn't need to pay for a private consultation, saving what she estimated to be well over £200. The extra ten minutes of travel was a small price for an appointment system that actually worked for her.

Your Right to Register and What to Do Next

Registering in England

In England you can ask to join any GP practice that accepts patients in the area where you live. NHS guidance says a practice can refuse only for fair reasons, such as a closed list or you living outside its catchment area. It should not refuse because of your age, health condition, appearance or other personal characteristics.

NHS guidance also says practices shouldn't refuse you simply because you lack ID or proof of address. This matters if you're moving between homes, perhaps because of a council tenancy decision such as the right to buy clawback and repayment rules, or because your circumstances are changing.

• You can register without needing to be ill.
• You don't need to have lived in the area for a set length of time.
• If one surgery refuses, you can apply to another or contact the local integrated care board.

Common worries about registering

Many people put off registering or switching because of a few understandable concerns. Most of them are easy to put to rest.

• "Will asking questions count against me?" No. Asking about access is reasonable, and it has no effect on your right to register.
• "Does it cost anything?" No. Registering with an NHS GP is free, and there are no hidden fees for joining or leaving.
• "Am I stuck if I choose badly?" No. You can change surgery later without giving a reason, as long as the new practice accepts patients from your address.
• "Will I lose my medical history?" No. Your records follow you to the new practice automatically once you register.

Red flags and a sensible shortlist

Once you have your numbers, compare two or three surgeries side by side. No practice will be perfect, so decide which trade-offs you can live with.

Some answers should make you pause. These aren't automatic reasons to walk away, but they are worth weighing against the alternatives.

1. A long wait for routine appointments with no clear explanation.
2. No clear process for urgent same-day problems.
3. A phone system that is hard to get through on and offers no call-back.
4. Very high patients per GP with few other clinicians.
5. Staff who won't answer basic access questions.

Moving and changing practice

If you've moved, register with a local surgery as soon as you're settled rather than waiting until you're unwell. Your registration may also depend on the catchment area, so check this before you commit.

Money changes can bring extra upheaval too, such as Universal Credit transitional protection traps in 2026 if you move home while claiming. Sorting your GP early removes one source of stress at a time when you have plenty of others.

• Check the catchment area before you apply.
• Register while you are well.
• Order any repeat prescriptions before you switch, so you don't run short.

How to compare and register with a GP surgery

You don't need to set aside a whole afternoon. The full process usually takes under an hour, spread across a couple of days.

1. Go to the NHS website and use the "Find a GP" search with your postcode to list nearby surgeries (5 minutes).
2. Shortlist two or three practices that are accepting new patients in your area (5 minutes).
3. Check their survey results, appointment data and CQC reports (20 minutes).
4. Call each surgery mid-afternoon with the four questions above (15 minutes in total).
5. Register online or in person with your preferred practice (10 minutes).

Conclusion

A surgery's opening hours, CQC rating or booking app won't tell you how quickly you can see someone. The seven numbers in this checklist will: days to the next routine appointment, same-day capacity, phone responsiveness, patients per GP, appointment mix, continuity and out-of-hours options.

Use public data to build a shortlist, then ask each surgery the questions that only they can answer. Treat national averages as background and your own needs as the deciding factor. Registering is free, asking questions won't affect your application, and you can change practice later if things don't work out, so there's very little to lose by checking first.

With winter demand on the way, an hour spent now could save you weeks of 8am phone calls and potentially hundreds of pounds in lost time or private fees. When you're ready to compare practices side by side, try our NHS GP Wait Time Checker · Best Surgery by Postcode and see how your local options stack up.

Sources

• NHS: How to register with a GP surgery
• NHS England Digital: Appointments in General Practice