Updated October 2026

Largest primary care groups in Puerto Rico

Medical group directory
Puerto Rico
Primary care

Groups: 356
General Practice groups: 201
Internal Medicine groups: 133
General practice specialists: 1,325
Internal medicine specialists: 537

There are 356 primary care groups in Puerto Rico with a Medicare PAC ID: 201 general practice, 133 internal medicine and 21 family medicine. HIMA San Pablo Caguas Hospital is the largest general practice group, with 140 general practice specialists, and Grupo Radiológico Hacaro the largest internal medicine group, with 103 internal medicine specialists.

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Grupo Radiológico Hacaro is the largest primary care group in Puerto Rico, with 410 physicians

Ranked by physicians with a Puerto Rico address linked to each group. HIMA San Pablo Caguas Hospital is second with 355, and Mennonite General Hospital third with 182. 6 Puerto Rico groups have 100 or more physicians.

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Primary care groups in Puerto Rico, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	Grupo Radiológico HacaroCarolina · 66 sites	Parent on file	410	432	Decision makers
2	HIMA San Pablo Caguas HospitalCaguas · 23 sites	Parent on file	355	368	Decision makers
3	Mennonite General HospitalAibonito · 15 sites	Parent on file	182	191	Decision makers
4	Centro de Salud Integral en CorozalCorozal · 35 sites	Parent on file	169	194	Decision makers
5	Hospital Menonita CayeyCayey · 3 sites	Parent on file	141	148	Decision makers
6	Centro de Cáncer de Auxilio MutuoSan Juan · 10 sites	Parent on file	102	113	Decision makers
7	NeoMed CenterGurabo · 12 sites	Parent on file	95	120	Decision makers
8	Med CentroPonce · 13 sites	Parent on file	80	98	Decision makers
9	Migrant Health Center (MHC)Mayaguez · 26 sites	Parent on file	74	112	Decision makers
10	Emergency Physician Providers, LLCArecibo · 6 sites	-	74	75	Decision makers
11	Bella Vista HospitalMayaguez · 8 sites	Parent on file	73	76	Decision makers
12	Hospital Menonita CaguasCaguas · 4 sites	Parent on file	65	69	Decision makers
13	Centro de Salud Conductual San LucasSan Juan · 4 sites	Parent on file	63	66	Decision makers
14	Hospital DamasPonce · 9 sites	Parent on file	60	61	Decision makers
15	Metro Pavia Clinic AreciboArecibo · 11 sites	Parent on file	52	53	Decision makers
16	HealthproMedSan Juan · 8 sites	Parent on file	51	70	Decision makers
17	Centro Comprensivo de Cáncer de la Universidad de Puerto RicoSan Juan · 3 sites	Parent on file	51	51	Decision makers
18	Sistema de Salud Wilma N. VázquezVega Baja · 4 sites	Parent on file	49	50	Decision makers
19	Centro de Salud Familiar Susana CentenoVieques · 6 sites	Parent on file	48	51	Decision makers
20	Metro Pavia ClinicSan Juan · 18 sites	Parent on file	46	48	Decision makers
21	Clinica YaguezMayaguez · 5 sites	-	45	49	Decision makers
22	Centro de Balance y VestibularBayamon · 2 sites	-	44	48	Decision makers
23	COSSMACidra · 3 sites	Parent on file	43	77	Decision makers
24	Salus GuaynaboBayamon · 11 sites	-	42	59	Decision makers
25	Centros Integrados de Servicios de Salud (CISS)Quebradillas · 2 sites	Parent on file	36	47	Decision makers
26	Hospital de la ConcepciónMayaguez · 2 sites	Parent on file	36	38	Decision makers
27	Hospital San Carlos BorromeoMoca · 2 sites	Parent on file	36	36	Decision makers
28	Hospital Metropolitano Psiquiátrico Cabo RojoCabo Rojo · 2 sites	Parent on file	34	35	Decision makers
29	Camuy Health Services, Inc.Camuy · 4 sites	Parent on file	33	41	Decision makers
30	Hospital Buen SamaritanoAguadilla · 4 sites	Parent on file	33	33	Decision makers
31	Pro-Health Clinical ServicesBayamon · 3 sites	-	31	34	Decision makers
32	Tiger Med CaguasCaguas · 3 sites	-	31	33	Decision makers
33	Zenith Health Group LLCCaguas · 2 sites	-	31	32	Decision makers
34	Centro de Servicios Primarios de Salud de PatillasPatillas · 6 sites	Parent on file	29	37	Decision makers
35	Hospital Pavia SanturceSan Juan · 4 sites	Parent on file	29	29	Decision makers
36	Pediatrix Medical GroupSan Juan · 2 sites	Parent on file	29	29	Decision makers
37	Salus Urgent CareCaguas · 3 sites	-	29	29	Decision makers
38	Costa Salud Community Health CentersRincon · 4 sites	Parent on file	27	39	Decision makers
39	ER Specialized Care LLCSan Juan · 2 sites	-	27	27	Decision makers
40	Hospital General CastañerCastaner · 2 sites	Parent on file	26	43	Decision makers
41	Physician CorrectionalSan Juan · 2 sites	Parent on file	26	26	Decision makers
42	Mayaguez Medical Center Hospital Dr Ramon Emeterio BetancesMayaguez · 2 sites	Parent on file	25	28	Decision makers
43	Hope Med PSCSan Juan · 2 sites	-	25	26	Decision makers
44	Hospital Pavia AreciboArecibo · 2 sites	Parent on file	25	25	Decision makers
45	HatimedikHatillo · 4 sites	Parent on file	22	25	Decision makers
46	PR Healthcare Management GroupGuaynabo · 1 site	-	22	22	Decision makers
47	CDT Grupo Médico San PabloBayamon · 3 sites	Parent on file	21	24	Decision makers
48	Morovis Community Health CenterMorovis · 6 sites	Parent on file	20	38	Decision makers
49	Grupo Médico GEMIManati · 2 sites	-	20	20	Decision makers
50	Corporación SANOSCaguas · 7 sites	Parent on file	19	24	Decision makers

Showing 1 to 10 of 356 primary care groups in Puerto Rico

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

HIMA San Pablo Caguas Hospital is the largest general practice group in Puerto Rico, with 140 general practice specialists

Ranked by general practice specialists with a Puerto Rico address linked to each group whose main sub-specialty is general practice. Centro de Salud Integral en Corozal is second with 105, and Emergency Physician Providers, LLC third with 66.

Largest general practice groups in Puerto Rico
#	Medical group	Parent organization	General practice specialists	HCPs
1	HIMA San Pablo Caguas HospitalCaguas · 23 sites	Parent on file	140	368
2	Centro de Salud Integral en CorozalCorozal · 35 sites	Parent on file	105	194
3	Emergency Physician Providers, LLCArecibo · 6 sites	-	66	75
4	Bella Vista HospitalMayaguez · 8 sites	Parent on file	48	76
5	NeoMed CenterGurabo · 12 sites	Parent on file	47	120
6	Metro Pavia Clinic AreciboArecibo · 11 sites	Parent on file	47	53
7	Migrant Health Center (MHC)Mayaguez · 26 sites	Parent on file	44	112
8	Hospital Menonita CayeyCayey · 3 sites	Parent on file	41	148
9	Mennonite General HospitalAibonito · 15 sites	Parent on file	41	191
10	Med CentroPonce · 13 sites	Parent on file	40	98

Top 10 of 201 Puerto Rico general practice groups

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

Grupo Radiológico Hacaro is the largest internal medicine group in Puerto Rico, with 103 internal medicine specialists

Ranked by internal medicine specialists with a Puerto Rico address linked to each group whose main sub-specialty is internal medicine. Centro de Cáncer de Auxilio Mutuo is second with 66, and Pro-Health Clinical Services third with 28.

Largest internal medicine groups in Puerto Rico
#	Medical group	Parent organization	Internal medicine specialists	HCPs
1	Grupo Radiológico HacaroCarolina · 66 sites	Parent on file	103	432
2	Centro de Cáncer de Auxilio MutuoSan Juan · 10 sites	Parent on file	66	113
3	Pro-Health Clinical ServicesBayamon · 3 sites	-	28	34
4	Hospital Menonita CaguasCaguas · 4 sites	Parent on file	19	69
5	Ccs, PSCGuaynabo · 1 site	-	17	17
6	Hope Med PSCSan Juan · 2 sites	-	17	26
7	Centro Comprensivo de Cáncer de la Universidad de Puerto RicoSan Juan · 3 sites	Parent on file	17	51
8	Centro de Balance y VestibularBayamon · 2 sites	-	16	48
9	Hospital Buen SamaritanoAguadilla · 4 sites	Parent on file	13	33
10	Nieves Internal Medicine HealthCaguas · 1 site	-	11	12

Top 10 of 133 Puerto Rico internal medicine groups

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

MMC Family Medical Center is the largest family medicine group in Puerto Rico, with 5 family physicians

Ranked by family physicians with a Puerto Rico address linked to each group whose main sub-specialty is family medicine. Manatí Medical Center is second with 4, and Clinica de Salud del Turabo third with 4.

Largest family medicine groups in Puerto Rico
#	Medical group	Parent organization	Family physicians	HCPs
1	MMC Family Medical CenterVega Baja · 2 sites	Parent on file	5	8
2	Manatí Medical CenterManati · 2 sites	Parent on file	4	19
3	Clinica de Salud del TuraboGurabo · 2 sites	-	4	4
4	Centro De Medicina Familiar Especializada C.S.P.Cayey · 1 site	-	3	3
5	Centro de Medicina de Familia de Cayey Drs. CorreaCayey · 2 sites	-	3	5
6	Vita Care ClinicsSan Juan · 1 site	-	2	14
7	Centro AraratPonce · 1 site	Parent on file	2	6
8	Luis R. Rosa Toledo Medicina de Familia C.P.Manati · 1 site	-	2	2
9	Ap Family Medical CareCaguas · 1 site	-	2	2
10	Centro de Salud de LaresLares · 1 site	Parent on file	2	3

Top 10 of 21 Puerto Rico family medicine groups

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

Puerto Rico Government has the most physicians in Puerto Rico primary care groups, with 494 across 6 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 12 parent organizations have two or more Puerto Rico primary care groups. Among health systems, Metro Pavia Health System has the most groups, 10. Each clinician counts once per parent organization.

Parent organizations with the most Puerto Rico primary care groups
#	Parent organization	Puerto Rico groups	Physicians	HCPs
1	Puerto Rico GovernmentState government	6	494	521
2	Menonita Health SystemHealth system	5	319	334
3	Metro Pavia Health SystemHealth system	10	186	191
4	Hospital Auxilio MutuoHealth system	2	106	118
5	Hospital DamasHospital	2	62	63
6	Grupo HospitalarioHealth system	3	49	52
7	CDT GMSPCommunity health center	2	29	33
8	Centro de Medicina Primaria de Vega AltaOutpatient facility	2	22	23
9	MSO of Puerto RicoManagement company	2	17	17
10	Sur-Med Medical CenterOutpatient facility	2	17	17

Top 10 of 12 parent organizations with two or more Puerto Rico groups

Puerto Rico GovernmentState government · 6 Puerto Rico primary care groups
Grupo Radiológico HacaroMulti-specialty group · Carolina
Centro de Salud Familiar Susana CentenoMedical group · Vieques
4 more Puerto Rico groups and their practice sites

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Source: Dmand AI Org Hierarchy Data

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72% of Puerto Rico primary care groups are independent, with no larger parent organization

A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.

Puerto Rico primary care groups by ownership

Independent25872%
Health system or hospital3811%
Platform or corporate owner72%
Community or government298%
Other organization247%

Sites of care beyond their own offices

Practice at a hospital48

Practice at an FQHC19

Practice at a surgery center5

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Source: Dmand AI Org Hierarchy Data

48 Puerto Rico primary care groups practice at a hospital site, and 19 at an FQHC

Sites of care linked to each group in the org hierarchy, beyond its own offices. A group can practice at several kinds of site.

Clinicians in Puerto Rico primary care groups

General practice specialists1,325

Internal medicine specialists537

Family physicians35

All HCPs3,661

Sources: Dmand AI Practice Data and Dmand AI Org Hierarchy Data

San Juan has the most primary care groups in Puerto Rico, with 60

60primary care groups in San Juan

28primary care groups in Ponce

27primary care groups in Bayamon

18primary care groups in Caguas

18primary care groups in Manati

18primary care groups in Mayaguez

More Puerto Rico cities with primary care groups

Arecibo17
Carolina9
Aguadilla7
Guaynabo7
Humacao7
Isabela7
Anasco6
Juana Diaz6
Vega Baja6
Canovanas5
Cayey5
Aguada4
Aibonito4
Coto Laurel4
Quebradillas4

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Puerto Rico primary care group profile shows the parent, sites, clinicians and identifiers

Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
Parent organizationThe health system, platform or owner above the groupOn every profile
Every clinician and siteThe full roster and every practice locationWith a free account
Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account

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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data

Sources for the Puerto Rico primary care group list

Sources for the data on this page
Data on this page	Source
Medical groups, specialties and sites	Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data
Parent organizations and independence	Dmand AI Org Hierarchy Data
Physicians and HCPs	Dmand AI Affiliation Data
Group NPI and PAC ID	NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS)

Data last refreshed October 2026Report an inaccuracy Remove my information

Groups whose main specialty is primary care and that have a Medicare PAC ID.

FAQ

Frequently asked questions about primary care groups in Puerto Rico

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is the largest general practice group in Puerto Rico?

HIMA San Pablo Caguas Hospital, based in Caguas, with 140 general practice specialists and 368 HCPs. Centro de Salud Integral en Corozal is second with 105.

What is the largest internal medicine group in Puerto Rico?

Grupo Radiológico Hacaro, based in Carolina, with 103 internal medicine specialists and 432 HCPs. Centro de Cáncer de Auxilio Mutuo is second with 66.

How many primary care groups are in Puerto Rico?

There are 356 primary care groups in Puerto Rico with a Medicare PAC ID: 201 general practice, 133 internal medicine and 21 family medicine. Between them they have 1,325 general practice specialists, 537 internal medicine specialists and 35 family physicians.

Which companies own the most primary care groups?

By physicians, Puerto Rico Government, with 494 across 6 groups, followed by Menonita Health System with 319 and Metro Pavia Health System with 186.

How many Puerto Rico primary care groups are independent?

258, or 72%, have no larger parent organization in the Dmand AI org hierarchy. 38 belong to a health system or hospital and 7 to a physician platform or corporate owner.

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Largest primary care groups in Puerto Rico

Grupo Radiológico Hacaro is the largest primary care group in Puerto Rico, with 410 physicians

HIMA San Pablo Caguas Hospital is the largest general practice group in Puerto Rico, with 140 general practice specialists

Grupo Radiológico Hacaro is the largest internal medicine group in Puerto Rico, with 103 internal medicine specialists

MMC Family Medical Center is the largest family medicine group in Puerto Rico, with 5 family physicians

Puerto Rico Government has the most physicians in Puerto Rico primary care groups, with 494 across 6 groups

72% of Puerto Rico primary care groups are independent, with no larger parent organization

Puerto Rico primary care groups by ownership

Sites of care beyond their own offices

48 Puerto Rico primary care groups practice at a hospital site, and 19 at an FQHC

Puerto Rico primary care groups by site of care

Clinicians in Puerto Rico primary care groups

San Juan has the most primary care groups in Puerto Rico, with 60

More Puerto Rico cities with primary care groups

Each Puerto Rico primary care group profile shows the parent, sites, clinicians and identifiers

Sources for the Puerto Rico primary care group list

Frequently asked questions about primary care groups in Puerto Rico

What is the largest general practice group in Puerto Rico?

What is the largest internal medicine group in Puerto Rico?

How many primary care groups are in Puerto Rico?

Which companies own the most primary care groups?

How many Puerto Rico primary care groups are independent?

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