Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Internal Medicine - Infectious Diseases in Bayamon, PR

Browse 11 Internal Medicine - Infectious Disease providers listed in NPPES with a practice address in Bayamon, Puerto Rico.

11 Healthcare Providers

How Bayamon compares with the U.S.

Bayamon has 6.0 clinicians in Internal Medicine - Infectious Disease per 100,000 residents, about 1.9 times the U.S. rate of 3.2.

That is 11 active clinicians in Internal Medicine - Infectious Disease with a practice address in Bayamon, for a population of 182,469.

The Puerto Rico rate is 3.7 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 - Infectious Disease in Bayamon listed in the CMS Medicare file (11 of 11) accept Medicare assignment. That is similar to the Puerto Rico share of 97%.

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 11 clinicians in Internal Medicine - Infectious Disease in Bayamon 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 - Infectious Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Infectious Disease practitioners in Bayamon, PR

Source: CMS PECOS
PECOS Enrolled Specialists 11 In Bayamon, PR
Part B Lab & Imaging Eligible 11 Diagnostic Referrals
DME Ordering Eligible 11 Durable Medical Equipment
Home Health Agency Referrals 11 HHA Ordering Eligible
Showing 1โ€“11 of 11 providers
With recent CMS data first, then Aโ€“Z

Dr. Laura C Atienza-Reyes , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
Bayamon Medical Center, Km 11.7, Pr-2, Bayamon, PR 00959
Phone: 7876208181
NPI Identifier 1710299318
View Full Profile

Dr. Sol Melisa Carrillo Morales , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
University Hospital Ramon Ruiz Arnau, Ave. Laurel 100, Urb. Santa Juanita, Bayamon, PR 00956
Phone: 7877875151
NPI Identifier 1184818304
View Full Profile

Dr. Bernard Christenson , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
#73 Santa Cruz Medical Building, Suite 302, Bayamon, PR 009616911
Phone: 7877878400
NPI Identifier 1467577387
View Full Profile

Dr. Melba Iris Colon , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
Hospital Hermanos Melendez, Carr. # 2 Km 11.7, Bayamon, PR 00959
Phone: 7877853398
NPI Identifier 1679559462
View Full Profile

Dr. Javier Figueroa Miranda , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
Ave. Rio Bayamon Bloque Za-1, Bloque Za-1 Riverview, Bayamon, PR 00961
Phone: 7872693317
NPI Identifier 1871561894
View Full Profile

Dr. Zelma Z Fuxench Lopez , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
#66 Santa Cruz St., Instituto San Pablo - Suite 409, Bayamon, PR 00960
Phone: 7877875045
NPI Identifier 1184616336
View Full Profile

Dr. Marisol Lopez Maldonado , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
Bayamon Medical Plaza, Suite 309, Bayamon, PR 00959
Phone: 7873797533
NPI Identifier 1710388442
View Full Profile

Dr. Lemuel Martinez-Bonilla , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
La Floresta, Carr. 831 Apt. 722, Bayamon, PR 00956
Phone: 7873679096
NPI Identifier 1073761193
View Full Profile

Dr. Juan Milan-Lucca , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
Bayamon Medical Plaza , Road 2, Suite 409-A, Bayamon, PR 009590000
Phone: 7877401051
NPI Identifier 1457409187
View Full Profile

Dr. Patricia Pastor Perez , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
20-16 Calle 8, Bayamon, PR 009596622
Phone: 7875251156
NPI Identifier 1285041228
View Full Profile

Dr. Felix Ruiz Alvarez , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
73 Calle Santa Cruz, Suite 107-B, Bayamon, PR 009616910
Phone: 7877853790
NPI Identifier 1689675662
View Full Profile

Frequently Asked Questions about Internal Medicine - Infectious Disease in Bayamon

How do I check a Internal Medicine - Infectious Disease 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.