US Optometry & Eye Care Practices
U.S. · 41,513 locations
There are 41,513 Optometry & Eye Care Practices in the US as of September 2026. They are in all 50 states, DC and Puerto Rico. California has the most, with 4,223.
41,513 US eye care locations with street address, phone and declared specialty, covering both optometry and ophthalmology.
More about this list
Both halves are here on purpose: an OD and an MD are different professions, but they are one commercial market — the consolidators buy both, and anyone selling frames, lenses, diagnostic equipment, surgical devices or practice software calls on both. Every row is tagged as optometry, ophthalmology, or a combined OD+MD practice, so a buyer who only wants one can filter rather than be denied the rows. Specialties are broken out where declared: pediatrics, cornea and contact lens, low vision rehabilitation, vision therapy, occupational and sports vision, and retina. Eye care has no facility-level provider category at all — we checked, and no such classification exists — so this is built from the practitioner registrations held by organizations, then collapsed to one row per physical address. That collapse matters: the raw source held 48,303 registrations at 41,513 real locations, and selling the larger number would have overstated the footprint by 16%.
#Count report
By state
These states add up to 41,490 of the 41,513 locations.
Need just some of them? Ask in your own words.
●Where the rows are
≡Sample Data Preview
| name | address | city | state | zip | phone | facility type | sub type | npis at address | npi | certified date | chain name | geo precision | county | county fips | county note | address quality | country | source url | latitude | longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Accurate Vision Clinic | 207 E Northern Lights Blvd, Suite 101 | Anchorage | AK | 99503-2731 | (907) 272-9800 | optometry practice | optometry | 2 | 1275773731 | 2009-02-24 | address | Anchorage Municipality | 02020 | complete | US | https://npiregistry.cms.hhs.gov/api/ | 61.195349 | -149.880550 | ||
| Advanced Eyecare, LLC | 736 Route 4, Ste 103 | Sinajana | GU | 96910-3368 | (671) 988-3937 | ophthalmology practice | ophthalmology | 1 | 1376931329 | 2014-12-29 | complete | US | https://npiregistry.cms.hhs.gov/api/ | |||||||
| Advanced Clinical Eyecare Of Central Maine, LLC | 363 Center St | Auburn | ME | 04210-6114 | (207) 530-8332 | optometry practice | optometry | 1 | 1821808973 | 2025-01-10 | address | Androscoggin County | 23001 | complete | US | https://npiregistry.cms.hhs.gov/api/ | 44.115399 | -70.224383 | ||
| 20-20vision, LLC | 1516 Summit Ave | Union City | NJ | 07087-1949 | (201) 974-0401 | optometry practice | optometry | 1 | 1104176981 | 2012-09-19 | address | Hudson County | 34017 | complete | US | https://npiregistry.cms.hhs.gov/api/ | 40.763378 | -74.040206 | ||
| 20/20 Eye Candy, INC. | 4900 S Minnesota Ave, Suite 105 | Sioux Falls | SD | 57108-2865 | (605) 759-2389 | optometry practice | optometry — cornea & contact lens | 1 | 1700126448 | 2013-02-17 | address | Lincoln County | 46083 | complete | US | https://npiregistry.cms.hhs.gov/api/ | 43.498543 | -96.729777 |
{}What's in each row
| Field | What it is | Rows filled |
|---|---|---|
| name | Practice name as the provider registry records it | 100% |
| facility | What kind of practice this is | 100% |
| sub | The specialty or sub-specialty the practice itself declared | 100% |
| npis | How many provider registrations share this address; never blank, 1 means one | 100% |
| npi | National Provider Identifier of the organization | 100% |
| address | Street address | 100% |
| city | City | 100% |
| state | Two-letter state code | 100% |
| zip | ZIP code | 100% |
| country | Country code | 100% |
| phone | Phone number as registered | 100% |
| certified | Date the organization was enumerated in the registry | 100% |
| chain | Parent organization as the registry records it, where declared | 6% |
| source | The public registry this row came from | 100% |
| latitude | Latitude | 100% |
| longitude | Longitude | 100% |
| geo_ | How exact the map point is: the source's own point, the street address, or the ZIP code's centre | 100% |
| county | County the location is in | 100% |
| county_ | Five-digit federal code of that county | 100% |
| county_ | How the county was found, where it was not given by the source | 3% |
| address_ | Whether the street address is complete, missing a house number, or a PO box | 100% |
Rows filled is measured on every row of the delivered file.
✓Where this data comes from
Each row names the public source it came from, so any record can be checked against where it was published.
September 15, 2026
File built
21 fields
Columns in the file
Fill measured
On every row of the delivered file
How we build and date every file: methodology.
Using ChatGPT, Claude or an API?
No setup needed. Ask ChatGPT or Claude your question about the US Optometry & Eye Care Practices and give it this page: it can open https://locationlists.com/find?dataset=optometry-practice-list with the filters you need and show you the count and price.
Using ChatGPT or Claude? Tell it to answer from locationlists.com/find — no account, no connector.
How assistants ask
No connector needed. Any AI assistant can answer from this site with a web link, no connector, no account: open https://locationlists.com/find with the question as query parameters.
If a question needs filtering, distance, drive time, combining lists or a price, open a /find link: either put the question itself in q=, or build the structured link. The answer does not need an API, a connector or an account.
Simplest, the question itself: https://locationlists.com/find?q=<the question in plain words>
Or set the parts yourself: https://locationlists.com/find?dataset=<slug>&state=<ST>&city=<city>&county=<county>&zip=<zip>&near=<place or zip>&radius=<miles>&drive=<minutes>&where=<column>:<op>:<value>&total=<rows>
Leave out what the question does not need. Use radius for straight-line miles or drive for minutes of driving (5 to 60), not both; near can name several places separated by | to reach from any of them. To ask about several lists at once, use datasets with two or more names, or category with a kind of business. To compare two lists, add relate=nearest and the other list with b. in front of its parameters. To count by area, use areas=county (or zip, state, metro). To keep only places whose county, ZIP code, metro area or state meets a Census figure, add area_where (for example county:population>1000000); with areas, per=100000 gives counts per 100,000 residents.
Links an assistant can open, each showing how many rows match, a few preview rows and the price for just that part:
- The whole list: add a city, state, ZIP code or distance:
https://locationlists.com/find?dataset=optometry-practice-list
Optional: connect for repeat use or wallet payments:
Read https://locationlists.com/skill.md and follow the instructions to connect LocationLists. Then show me the US Optometry & Eye Care Practices list.Your assistant will walk you through setup and show you the price before you pay.
For developers
Every step below has a no-connector equivalent: https://locationlists.com/find?dataset=optometry-practice-list with the same filters as query parameters.
- Connect your agent to
https://locationlists.com/mcp(no key, no signup). - Call
count_locationswithdataset: "optometry-practice-list"and any filter — it is free, and returns how many rows match and what they cost. - Fetch the rows with
query_locations: $0.44 per 100 rows from this dataset. Above 20,757 rows, buying the whole file is cheaper.
Paid in USDC over x402 — the agent gets an HTTP 402 with the exact price, signs, and retries. Money moves only after rows are delivered, so a failed or empty query costs nothing. Setup for Claude, Cursor and VS Code
?Frequently Asked Questions
How many Optometry & Eye Care Practices are there in the US?
There are 41,513 Optometry & Eye Care Practices in the US as of September 2026. They are in all 50 states, DC and Puerto Rico. California has the most, with 4,223.
Why are optometrists and ophthalmologists in the same file?
Because the buyers treat them as one market and the consolidators acquire both. They are tagged separately on every row, so filtering to one is trivial — whereas if we split the file, anyone who needed both would have to buy twice and dedupe the overlap themselves.
Does it identify EyeCare Partners, MyEyeDr and the other groups?
Only where the practice itself declared a parent organization, which is about 6% of rows. A blank means not declared, not independent. A real ownership column requires scraping each platform's own locator and is on the roadmap.
Are retail optical chains included?
Where they operate as a registered eye care practice, yes. A pure retail optical counter with no practice attached is not an eye care practice and is not in scope.