How many ophthalmologists are there in Colorado?

449 active ophthalmologists are listed in Colorado per the 2026-05-06 CMS NPPES snapshot. That works out to 7.54 per 100,000 residents using U.S. Census 2024 population estimates.

Where does Colorado rank nationally for ophthalmologist supply?

Colorado ranks 18 of 51 U.S. states + DC by per-capita ophthalmologist density. It sits above the parent study's underserved threshold.

U.S. Centers for Medicare & Medicaid Services NPI Registry (NPPES) — public API Combined with U.S. Census Bureau Population Estimates Program, 2024 Vintage (V2024) Snapshot date: 2026-05-06. The full per-state dataset is published at fonteum.com/research/ophthalmologist-supply-by-state-2026.

Colorado — ophthalmologist access

Name: Colorado — ophthalmologist supply per 100,000
Creator: Fonteum Research
Published: 2026-05-06
License: https://fonteum.com/editorial-policy

Today's snapshot: 26,417 providers tracked

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Colorado — ophthalmologist access — Fonteum Research

ophthalmologists per 100,000 residents

7.54

449 active ophthalmologists · 5,957,493 residents · Colorado

National rank: 18 / 51
Percentile: 67th
Underserved threshold: 5 / 100k
Quartile: Q2

Comparable areas

Three states whose ophthalmologist per-100k density is closest to Colorado's — useful for benchmarking.

New Hampshirerank 197.52 / 100k
Louisianarank 207.50 / 100k
Floridarank 177.60 / 100k

Citeable result

Plain-text citation block — paste verbatim into a brief, story, or report.

Colorado has 449 active ophthalmologists (7.54 per 100,000 residents) — ranked 18 of 51 U.S. states + DC. Source: CMS NPPES NPI Registry + U.S. Census Bureau, snapshot 2026-05-06. Threshold for "underserved" in the parent study: 5 per 100,000. Citation: Fonteum Research, /research/ophthalmologist-supply-by-state-2026.

Source provenance

U.S. Centers for Medicare & Medicaid Services NPI Registry (NPPES) — public API
U.S. Census Bureau Population Estimates Program, 2024 Vintage (V2024)
Snapshot date: 2026-05-06

Open the parent ophthalmologist-supply study →

Limitations

This figure measures density (per-capita supply), not access. Drive time, appointment availability, insurance acceptance, and wait times are not modeled here.
The CMS NPPES registry counts NPI-1 individual providers with the relevant taxonomy code. It does not capture PA-led or NP-led practices that operate under a different taxonomy.
NPPES does not publish a county-level field of practice in its public API. County- and ZIP-scoped queries surface state-level density, with the geographic context preserved on this page.
Population is the U.S. Census Bureau 2024 vintage estimate. Population shifts post-2024 are not yet reflected.
The "underserved" threshold is the parent study's transparent baseline cutoff; it is not a regulatory or clinical definition. See the parent study for the rationale.

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