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Internal Medicine Providers in Mayaguez, PR

Browse 61 Internal Medicine providers listed in NPPES with a practice address in Mayaguez, Puerto Rico.

61 Healthcare Providers

How Mayaguez compares with the U.S.

Mayaguez has 86 clinicians in Internal Medicine per 100,000 residents, about 1.9 times the U.S. rate of 44.

That is 61 active clinicians in Internal Medicine with a practice address in Mayaguez, for a population of 70,828.

The Puerto Rico rate is 35 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

97% of clinicians in Internal Medicine in Mayaguez listed in the CMS Medicare file (31 of 32) accept Medicare assignment. That is similar to the Puerto Rico share of 93%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

13% of clinicians in Internal Medicine in Mayaguez listed in the CMS Medicare file (4 of 32) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Puerto Rico share of 7%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Mayaguez, PR

Source: CMS PECOS
PECOS Enrolled Specialists 44 In Mayaguez, PR
Part B Lab & Imaging Eligible 45 Diagnostic Referrals
DME Ordering Eligible 45 Durable Medical Equipment
Home Health Agency Referrals 45 HHA Ordering Eligible
Showing 1โ€“20 of 61 providers
With recent CMS data first, then Aโ€“Z

Dr. Urselio Alvarez-Pagan , MD

Internal Medicine

Active NPI Status
Calle Peral Esq. De Diego, Edif. La Palma Oficina 2c, Mayaguez, PR 00680
Phone: 7876307037
NPI Identifier 1457312043
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Dr. Laura Aponte , MD

Internal Medicine

Active NPI Status
64 Calle De Diego E, Cond Centro Plaza, Suite 1, Mayaguez, PR 006804896
Phone: 7878342985
NPI Identifier 1386054773
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Dr. Carrie C Baco Brogniez , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
16 Calle Peral N, 1-A Edificio Torre Peral, Mayaguez, PR 006804855
Phone: 7878346825
NPI Identifier 1740287143
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Heriberto Barreto Soto , MD:

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
351 Edif Medical Emporium Ste 209, Mayaguez, PR 006801502
Phone: 7878043277
NPI Identifier 1043548613
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Dr. Osvaldo Dario Bazil-Mieses , MD

Internal Medicine

Active NPI Status
Urb. Vista Verde #6 Calle Coral, Mayaguez, PR 006822508
Phone: 9153297814
NPI Identifier 1174523732
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Dr. Ivonne Camacho Pastor , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
Ramos Antonini St 162 E, Mayaguez, PR 00680
Phone: 7878318336
NPI Identifier 1861483141
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Active NPI Status
410 Ave Hostos, Mayaguez, PR 006821560
Phone: 7876529200
NPI Identifier 1710509922
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Dr. Milton D Carrero , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
55-N Dr Basora St,, Edif. Medico Iv, Ofic. 1-C, Mayaguez, PR 00680
Phone: 7878339060
NPI Identifier 1316029242
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Dr. Nanette Y Cedeno Laclaustra , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
Carr #2 Km 156.5, Medical Emporium Ii Suite A-31, Mayaguez, PR 00680
Phone: 7872410430
NPI Identifier 1760798037
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Dr. Marcos E. Chacon Cruz , MD

Internal Medicine

Active NPI Status
Ave Hostos 410 Suite 120 Mayaguez Medical, Mayaguez, PR 00681
Phone: 9392194836
NPI Identifier 1700244241
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Dr. Alma R Corbala Contreras , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
59 Calle De Diego E, Mayaguez, PR 006804804
Phone: 7878317821
NPI Identifier 1457333452
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Dr. Xiomara Cruz Bracero , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
Ave Hostos # 410, Mayaguez, PR 006826353
Phone: 7876529200
NPI Identifier 1740619956
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Dr. Jose M Del Rio Ferrer , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
55 Calle Virginia, Mayaguez, PR 006803820
Phone: 7878346985
NPI Identifier 1760515837
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Dr. Domingo Feliu Rosado , MD

Internal Medicine

Active NPI Status
60 Calle Post N, Mayaguez, PR 006806659
Phone: 7872653575
NPI Identifier 1457319014
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Dr. Joseph Figueroa Jimenez , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
410 Ave Hostos, Mayaguez, PR 006821560
Phone: 7886529200
NPI Identifier 1598325060
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Dr. Griselle Fortuna Morales , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
429 Calle Alameda, Urb Sultana Park, Mayaguez, PR 006801615
Phone: 7874644845
NPI Identifier 1396929477
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Dr. Vivian Charlotte Garcia , MD

Internal Medicine

Active NPI Status
Calle Ramos Antonini 59 Oeste, Mayaguez, PR 00681
Phone: 7873803391
NPI Identifier 1861513913
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Dr. Cristina D Gonzalez Bello , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
410 Ave Hostos, Mayaguez, PR 006821560
Phone: 7876529200
NPI Identifier 1447610316
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Dr. Edwin Orlando Goyco , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
27 Calle Nelson Perea, Doctor's Center Suite 101, Mayaguez, PR 006804949
Phone: 7878342202
NPI Identifier 1245221290
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Dr. Jose Rafael Illanas , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
19 Oeste Jose De Diego Street, Mayaguez, PR 00680
Phone: 7878333232
NPI Identifier 1225005424
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Frequently Asked Questions about Internal Medicine in Mayaguez

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Puerto Rico licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.