Medically Underserved Area Two high-priority disciplines

CA · Healthcare shortage profile

Inyo County, CA

Designation volume is the standout signal for Inyo County: 10 active HPSA records, above 83% of real US counties. Population 19,016.

Active HPSAs
10
Population
19,016
Peak shortage score
20.0
MUA Index
57.7

Heavy-burden verdict

According to current HRSA Data Warehouse records, Inyo County ranks among the most underserved counties in the country - 10 active HPSA designations, more than 83% of the 3,289 real US counties, with primary care the deepest gap.

10
Active HPSA designations
3
Dental shortages
20
Peak severity score (of 26)
Top 17%
US counties by volume

Key findings

What the HRSA Data Warehouse does not surface for Inyo County, CA on its own pages , computed from the retained designation mirror as of 2026-08-15. Each line carries its own denominator so it can be quoted as it stands.

  1. Peak HPSA score 20.0 clears HRSA's 17-point high-priority line.

    Scores at or above 17 on the 0–25/26 scales open NHSC placement priority for the matching provider type; eligibility still follows the designated area, not the county boundary alone.

  2. Closing Inyo County's active designations would take about 1.1 additional clinician FTEs, with primary care the largest gap.

    HRSA providers_needed summed once per HPSA id (no double-count across status rows): 1.1 primary care. This is the federal gap estimate, not a headcount of practising clinicians.

  3. 40% of Inyo County's 10 active designations are primary care.

    Discipline mix from designated HPSA records only: 4 primary care, 3 mental health, 3 dental (denominator 10).

Inyo County's mid-pack ZIP footprint

14 Census ZCTAs intersect Inyo County, between the 9 and 15 ZIP cuts across published counties: neither a postage-stamp footprint nor a metro-scale lattice.

Largest land-share ZCTAs

6 additional ZCTAs intersect this county in the crosswalk (ordered by land share).

Source: Census ZCTA–county relationship file joined to this portal's county FIPS set. As of 2026-08-15.

Inyo County vs. every real US county

Total active HPSA designations, including counties with none

10 Top 17% higher than 83% of 3,289 real US counties

0–20: 3,115 real US counties (95%). This entry sits in this band. 20–40: 128 real US counties (4%). Above this entry. 40–60: 32 real US counties (1%). Above this entry. 60–80: 7 real US counties (0%). Above this entry. 80–100: 2 real US counties (0%). Above this entry. 100–120: 1 real US counties (0%). Above this entry. 120–140: 2 real US counties (0%). Above this entry. 140–160: 1 real US counties (0%). Above this entry. 160–180: 0 real US counties (0%). Above this entry. 180–200: 0 real US counties (0%). Above this entry. 200–220: 0 real US counties (0%). Above this entry. 220–240: 0 real US counties (0%). Above this entry. 240–260: 0 real US counties (0%). Above this entry. 260–280: 1 real US counties (0%). Above this entry. This county 0 280 every real US county, bucketed by value

Each bar is a band; taller bars hold more real US counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source HRSA Data Warehouse, designated HPSAs · 2026

State peer position. Inyo County falls in the lower half of CA counties by active-designation volume, at rank 41 of 58. Ties share a rank; the comparison uses the same current designated records as the national chart.

Healthcare shortage designations from HRSA. FIPS: 06027. Population: 19,016.

3
Dental HPSAs
4
Primary Care HPSAs

Medically Underserved Area

MUA Designated
MUA Index: 57.7

Peak severity scores

Primary Care 18.0
Mental Health 14.0
Dental 20.0

Current designated records only. Scores range 0–25 (primary/mental health), 0–26 (dental). Higher = greater need. What counts as a high score?

Highest-severity HPSA designations

All 10 active (designated) HPSAs in Inyo County, ranked by HRSA shortage score.

Name Type Score
Toiyabe Indian Health Project dental 20.0
Toiyabe Indian Health Project primary_care 18.0
Toiyabe Dialysis Center primary_care 17.0
Toiyabe Dialysis Center dental 17.0
Mssa 53 - Bishop primary_care 14.0
Toiyabe Indian Health Project mental_health 14.0
Toiyabe Dialysis Center mental_health 12.0
Lone Pine Indian Health Clinic mental_health 11.0
Lone Pine Indian Health Clinic primary_care 9.0
Lone Pine Indian Health Clinic dental 8.0

Heavy-burden reading for Inyo County

Designation volume is the standout signal for Inyo County: 10 active HPSA records, above 83% of real US counties. Dental care carries Inyo County's deepest shortage reading, 20.0 on HRSA's 0–26 dental scale, past the 17-point line HRSA uses to open National Health Service Corps placement and enhanced Medicare reimbursement. Primary care reads 18.0 of 25; Mental health reads 14.0 of 25. The county also sits inside a Medically Underserved Area, indexed at 57.7, and the lower the index, the greater the measured need.

Volume places Inyo County above 83% of real US counties (10 active designations: 4 primary care, 3 mental health, 3 dental). Peak severity on the current designated set is 20.0. The table on this page lists the highest-severity records first so a reader can see which named facilities, geographies, or population groups drive that burden without treating the county total as a personal appointment forecast.

Inyo County falls in the lower half of CA counties by active-designation volume, at rank 41 of 58. Heavy-burden counties are where NHSC placement, Community Health Center grant geography, and related federal instruments concentrate; eligibility still follows the designated area and provider type, not the county boundary alone.

Inyo County designations by care type

Active Health Professional Shortage Area designations in the county, by provider category (high-priority disciplines emphasized).

designations
Source HRSA Data Warehouse, designated HPSAs As of 2026

Source: HRSA Data Warehouse, Health Professional Shortage Areas (HPSA) + Medically Underserved Areas/Populations (MUA/P) HPSA primary-care, mental-health, and dental designations for Inyo County, CA · 2026 HRSA designation data updated quarterly; HPSA scores 0-25 (primary/mental) and 0-26 (dental); higher = greater shortage severity. Coverage tiers from U.S. Census ACS PUMS + KFF state tracker.

Acting on a heavy-burden county

Inyo County's shortage designations unlock specific federal programs and comparisons, here is how to act on them.

  • Inyo County's 10 active designations make providers here eligible for National Health Service Corps loan repayment, estimate the award and service terms. NHSC estimator
  • See how the county's primary care burden compares with the rest of CA before you draw conclusions from a single score. CA overview
  • Check whether an area clears HRSA's 3,500:1 population-to-provider threshold with the provider-to-population ratio behind an HPSA score. HPSA score lookup

HPSA scores describe shortage severity within HRSA's designation criteria, not the availability of any individual provider. For a specific appointment, contact a provider or your insurer; use HRSA's current tools to verify a designation.

Counties With a Similar Dental Shortage Score

Other U.S. counties whose active HRSA dental HPSA score is closest to Inyo County's 20.0. This compares the designation score only, not local appointment availability or care quality. Start with Tehama County, CA and Darke County, OH.

Showing 6 of 2744 counties nationally with an active designation this severe.

High-volume peers of Inyo County (10 active)

One peer set for this volume-led county: nearest active designation count to 10 across the national corpus.

Frequently Asked Questions

Does Inyo County's MUA standing sit beside its HPSA records?
Yes - Inyo County carries an MUA designation (index 57.7; lower = greater measured need) in addition to its HPSA rows. MUA and HPSA are separate HRSA tracks; both can open different federal pathways.
What makes up Inyo County's 10 active HPSA designations?
10 Designated rows (4 primary care, 3 mental health, 3 dental). Highest-scored name on this release: "Toiyabe Indian Health Project" (score 20.0; dental; 3,341 people in the service area; designated 08/18/2019). Also active: "Toiyabe Indian Health Project", "Toiyabe Dialysis Center", "Toiyabe Dialysis Center". Above 83% of real US counties by volume.
What does volume-plus-score look like for Inyo County?
Peak active score 20.0 in dental care clears the 17-point line while volume sits at 10 rows.
What clinician need sits behind Inyo County's designation volume?
Closing published gaps would take about 1.1 additional clinician FTEs (id-de-duped providers_needed). "Toiyabe Indian Health Project" is the severity lead inside that inventory.
Which federal programs follow Inyo County's designation volume?
10 active designations can open NHSC placement, CHC grants, Medicare bonus and J-1 waivers, by designated area and provider type, not by county line alone.
How does Inyo County's volume compare inside CA?
10 active HPSA rows · peak 20.0. Inyo County falls in the lower half of CA counties by active-designation volume, at rank 41 of 58. Score-nearest counties on this release include Tehama County, CA and Darke County, OH.

Source: HRSA Data Warehouse. FIPS: 06027. This county’s designations come from BCD_HPSA_FCT_DET_PC.csv (primary care) , BCD_HPSA_FCT_DET_MH.csv (mental health) and BCD_HPSA_FCT_DET_DH.csv (dental) — download the normalized export on our open data page. PlainHealthAccess is not affiliated with HRSA or any government agency.

HRSA Data Warehouse HPSA + MUA/P records for FIPS 06027 (Inyo County, CA), vintage 2026-08-15. Active designation count 10; peak score 20.0; signature 10 active designations. This profile is reference material, not professional advice; see methodology.