PROVIDER ACCESS GAP · COUNTY
psychiatrists per 100,000 — San Bernardino County, CA
San Bernardino County (2,218,764 residents) sits within California, where psychiatrists are listed at 23.54 per 100,000.
Geographic scopeSan Bernardino County sits within California. The figure below reports California-wide density; NPPES does not publish a county-level field of practice in its public API, so a state-level figure is the most precise public-source measure available.
psychiatrists per 100,000 residents
23.54
9,283 active psychiatrists · 39,431,263 residents · California
- National rank
- 10 / 51
- Percentile
- 82th
- Underserved threshold
- 10 / 100k
- Quartile
- Q1
top quartile (well-supplied)
above
Comparable areas
Three states whose psychiatrist per-100k density is closest to California's — useful for benchmarking.
- Pennsylvaniarank 1121.88 / 100k
- Marylandrank 925.47 / 100k
- Mainerank 825.76 / 100k
Citeable result
Plain-text citation block — paste verbatim into a brief, story, or report.
California has 9,283 active psychiatrists (23.54 per 100,000 residents) — ranked 10 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: 10 per 100,000. Citation: Fonteum Research, /research/psychiatry-provider-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
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.
Compliance posture
We don’t sell ranking and don’t accept payment to move a provider up the list. For final hire decisions, verify licensing, insurance, and references directly with the applicable licensing or credentialing body.
No bulk-licensing source family is currently ingested for this vertical. Hire-time checking still routes through the body named above.