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Internal Medicine - Nephrology Specialists in Ponce, PR

Browse 14 Internal Medicine - Nephrology providers listed in NPPES with a practice address in Ponce, Puerto Rico.

14 Healthcare Providers

How Ponce compares with the U.S.

Ponce has 11 clinicians in Internal Medicine - Nephrology per 100,000 residents, 2.6 times the U.S. rate of 4.0.

That is 14 active clinicians in Internal Medicine - Nephrology with a practice address in Ponce, for a population of 132,760.

The Puerto Rico rate is 4.7 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.

100% of clinicians in Internal Medicine - Nephrology in Ponce listed in the CMS Medicare file (12 of 12) accept Medicare assignment. That is similar to the Puerto Rico share of 96%.

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.

None of the 12 clinicians in Internal Medicine - Nephrology in Ponce listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

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 - Nephrology Medicare (PECOS) Enrollment & Ordering Eligibility

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

Source: CMS PECOS
PECOS Enrolled Specialists 12 In Ponce, PR
Part B Lab & Imaging Eligible 12 Diagnostic Referrals
DME Ordering Eligible 12 Durable Medical Equipment
Home Health Agency Referrals 12 HHA Ordering Eligible
Showing 1โ€“14 of 14 providers
With recent CMS data first, then Aโ€“Z

Dr. Praxedes Eduardo Alvarez , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2916 Emilio Fagot, Suite 1, Ponce, PR 007163611
Phone: 7878422802
NPI Identifier 1609837285
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Dr. Jannice M Arroyo Soto , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
623 Rovira Office Park, Suite 103 Ave La Ceiba, Ponce, PR 00717
Phone: 7878401455
NPI Identifier 1710288550
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Dr. Christopher Borrero Natal , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
47 Calle Mercurio, Ponce, PR 007302826
Phone: 7875908917
NPI Identifier 1821448341
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Dr. Jesenia Marie De Jesus Alvarez , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2435 Blvd Luis A Ferre, Ponce, PR 007172112
Phone: 9394911328
NPI Identifier 1730600685
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Dr. Rafael Garcia Nieves , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
909 Ave Tito Castro, Torre Medica San Lucas Suite 723, Ponce, PR 007164728
Phone: 7872593355
NPI Identifier 1497876916
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Luis Antonio Ortiz Heredia

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
Caribbean Medical Center Ponce By Pass 2275, Suite 202, Ponce, PR 007170020
Phone: 7878401455
NPI Identifier 1083810162
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Dr. Felix W Perez-Ramos , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2225 Ponce Bypass Edificio Parra, Suite 908, Ponce, PR 00717
Phone: 7878120700
NPI Identifier 1861641672
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Dr. Angel B Rivera Santos , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
2275 Ponce By Pass, Caribbean Medical Center, Ponce, PR 007171380
Phone: 7878401455
NPI Identifier 1801856026
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Dr. Julia Torres Ortiz , MD

Internal Medicine - Nephrology

Active NPI Status
Urb. Buena Vista Calle Aloa, #1403, Ponce, PR 007172504
Phone: 7879745946
NPI Identifier 1972814416
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Dr. Francis Vazquez Roura , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1203 Ave Munoz Rivera, Villa Grillasca, Ponce, PR 007170634
Phone: 7878434588
NPI Identifier 1194807461
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Dr. Luis Antonio Ivan Vazquez Zubillaga , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1203 Ave Munoz Rivera, Ponce, PR 007170634
Phone: 7872382164
NPI Identifier 1891177424
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Dr. Juan Luis Vilaro-Chardon , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
Edificio Parra, Suite 302, Ponce, PR 00732
Phone: 7878441248
NPI Identifier 1467564930
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Dr. Marco Antonio Albarran Portilla , MD

Internal Medicine - Nephrology

Active NPI Status
7648 Calle Dr Manuel Z Gandia, Ponce, PR 007170235
Phone: 7873095003
NPI Identifier 1720050230
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Dr. Nahomie Ivette Veguilla Rivera , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1203 Ave Munoz Rivera, Ponce, PR 007170634
Phone: 7878434588
NPI Identifier 1447715404
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Frequently Asked Questions about Internal Medicine - Nephrology in Ponce

How do I check a Internal Medicine - Nephrology 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.