HRSA Counties Indexed
79
with HPSA / MUA coverage
State healthcare shortage profile
215 active HRSA Health Professional Shortage Area designations and 72 Medically Underserved Areas across Puerto Rico.
The verdict
Puerto Rico carries 215 active HRSA shortage designations across 79 counties, concentrated most heavily in San Juan County (8 designations) - about 0.3% of residents live in a geographic shortage county.
HRSA Counties Indexed
79
with HPSA / MUA coverage
Discipline Mix
42 / 74 / 99 PC/MH/D
Primary care · Mental health · Dental
Data Source
HRSA
Bureau of Health Workforce, HPSA Find
Reporting Year
2026
HRSA quarterly snapshot
How Puerto Rico's 215 active HRSA designations split across the three provider categories. Puerto Rico has not adopted ACA Medicaid expansion.
Active Health Professional Shortage Area designations, by provider category.
Dental
99 designations
Mental health
74 designations
Primary care
42 designations
The 40 counties with the most active HPSA designations, of 79 in Puerto Rico. Counts are live designated-HPSA records by care type (primary care, mental health, dental).
| # | County | Designations | Primary Care | Mental Health | Dental | MUA |
|---|---|---|---|---|---|---|
| 1 | San Juan | 8 | 3 | 2 | 3 | MUA |
| 2 | Caguas | 7 | 2 | 2 | 3 | MUA |
| 3 | Arroyo | 6 | 2 | 2 | 2 | MUA |
| 4 | Patillas | 6 | 2 | 2 | 2 | MUA |
| 5 | Adjuntas | 5 | 1 | 2 | 2 | MUA |
| 6 | Camuy | 5 | 1 | 2 | 2 | MUA |
| 7 | Ciales | 5 | 1 | 2 | 2 | MUA |
| 8 | Florida | 5 | 1 | 2 | 2 | MUA |
| 9 | Hatillo | 5 | 1 | 2 | 2 | MUA |
| 10 | Lares | 5 | 1 | 2 | 2 | MUA |
| 11 | Rincon | 5 | 1 | 2 | 2 | MUA |
| 12 | Barceloneta | 4 | 1 | 1 | 2 | MUA |
| 13 | Bayamon | 4 | 1 | 1 | 2 | MUA |
| 14 | Canovanas | 4 | 1 | 1 | 2 | MUA |
| 15 | Cidra | 4 | 1 | 1 | 2 | MUA |
| 16 | Guaynabo | 4 | 1 | 1 | 2 | - |
| 17 | Mayaguez | 4 | 1 | 1 | 2 | MUA |
| 18 | Morovis | 4 | 1 | 1 | 2 | - |
| 19 | Naranjito | 4 | 1 | 1 | 2 | MUA |
| 20 | Ponce | 4 | 1 | 1 | 2 | MUA |
| 21 | Aguas Buenas | 3 | 1 | 1 | 1 | MUA |
| 22 | Jayuya | 3 | 1 | 1 | 1 | MUA |
| 23 | Las Marias | 3 | 1 | 1 | 1 | MUA |
| 24 | Loiza | 3 | 1 | 1 | 1 | MUA |
| 25 | Luquillo | 3 | 1 | 1 | 1 | MUA |
| 26 | Maricao | 3 | 1 | 1 | 1 | MUA |
| 27 | Maunabo | 3 | 1 | 1 | 1 | MUA |
| 28 | Moca | 3 | 1 | 1 | 1 | MUA |
| 29 | Naguabo | 3 | 1 | 1 | 1 | MUA |
| 30 | Orocovis | 3 | 1 | 1 | 1 | MUA |
| 31 | Santa Isabel | 3 | 1 | 1 | 1 | MUA |
| 32 | Vieques | 3 | 1 | 1 | 1 | MUA |
| 33 | Villalba | 3 | 1 | 1 | 1 | MUA |
| 34 | Aguada | 2 | 0 | 1 | 1 | MUA |
| 35 | Aguadilla | 2 | 0 | 1 | 1 | MUA |
| 36 | Aibonito | 2 | 0 | 1 | 1 | MUA |
| 37 | Anasco | 2 | 0 | 1 | 1 | MUA |
| 38 | Arecibo | 2 | 0 | 1 | 1 | MUA |
| 39 | Barranquitas | 2 | 0 | 1 | 1 | MUA |
| 40 | Cabo Rojo | 2 | 0 | 1 | 1 | MUA |
Showing 30 of 72 MUA designations (lowest MUA Index first, i.e. most underserved).
| Name | MUA Index |
|---|---|
| Yauco | 0.0 |
| Yabucoa | 0.0 |
| Villalba | 0.0 |
| Vieques | 0.0 |
| Vega Baja | 0.0 |
| Vega Alta | 0.0 |
| Utuado | 0.0 |
| Trujillo Alto | 0.0 |
| Toa Baja | 0.0 |
| Toa Alta | 0.0 |
| Santa Isabel | 0.0 |
| San Sebastian | 0.0 |
| San Lorenzo | 0.0 |
| San Juan | 0.0 |
| San German | 0.0 |
| Salinas | 0.0 |
| Sabana Grabde | 0.0 |
| Rio Grande | 0.0 |
| Rincon | 0.0 |
| Quebradillas | 0.0 |
| Ponce | 0.0 |
| Penuelas | 0.0 |
| Patillas | 0.0 |
| Orocovis | 0.0 |
| Naranjito | 0.0 |
| Moca | 0.0 |
| Mayaguez | 0.0 |
| Maunabo | 0.0 |
| Maricao | 0.0 |
| Manati | 0.0 |
Puerto Rico currently carries 215 active Health Professional Shortage Area designations in the HRSA Data Warehouse, split across 42 primary-care HPSAs, 74 mental-health HPSAs, and 99 dental HPSAs. Roughly 0.3% of the state's population, about 8,249 residents, lives in a county that HRSA has designated as a geographic (whole-community) shortage area. Population-group and facility designations (rural health clinics, FQHCs, low-income groups) cover additional residents and are counted separately, since a single county can hold several designation types without their service populations overlapping cleanly.
Beyond the HPSA counts, Puerto Rico shows 72 Medically Underserved Areas, a separate HRSA classification that weights four population-level factors: the primary-care provider ratio, the infant mortality rate, the percent of residents below poverty, and the percent of residents aged 65 and over. Counties can appear on the HPSA list, the MUA list, or both, the designations serve different federal-program eligibility purposes. The 79 counties listed above show where these shortages land geographically inside Puerto Rico, with mental-health gaps typically running the highest in severity scores because HRSA's mental-health provider-to-population ratio threshold (30,000:1) is roughly ten times wider than primary care (3,500:1).
These designations are the gating criterion for more than thirty federal programs that target underserved communities in Puerto Rico: National Health Service Corps scholarships and loan-repayment awards (up to $50,000 per year), Community Health Center (FQHC) operating grants, a 10% Medicare bonus for physicians practicing inside a HPSA, Rural Health Clinic certification, and J-1 visa waivers for international medical graduates who commit to serving in designated areas. HRSA reviews designations quarterly, so the counts shown above shift as new areas qualify and previously designated areas fall off. The data here describes the structural supply of providers only; it does not evaluate the quality of care offered or substitute for medical advice, and residents seeking a specific appointment should contact a provider directly or use their insurance network.
Dig deeper into the federal shortage designations behind Puerto Rico's numbers.
Source: HRSA Data Warehouse HRSA Data Warehouse Not affiliated with HRSA
Read our methodology - how this data is sourced, computed, and verified.
Verify with U.S. Census Bureau →
Every figure on PlainHealthAccess is rendered directly from HRSA source data, no number is typed in by an editor. This page aggregates every county-level HPSA and MUA designation on record for the state. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.