Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Ernesto J Munoz Vilches, MD

Individual provider Internal Medicine Physician · NPI 1861436461

Ernesto J Munoz Vilches, MD practises Internal Medicine in San Juan, Puerto Rico. Qualified in 1984, 42 years ago. Practices with Munoz Internal Medicine Services Csp, a 2-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
42
Licensed in
PR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

29 Calle Washington Ste 208B Ashford Medical Center
San Juan, PR 00907-1561
Phone: (787) 721-4836
Fax: (787) 721-8448

No coordinates on file. Search this address in Google Maps

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 11412 (PR)

Record details

NPI number1861436461
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 15, 2006
Last updated in NPPESMay 25, 2024
Certification dateMay 25, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Munoz Internal Medicine Services Csp — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients51
Services billed 181 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Munoz Internal Medicine Services Csp

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in San Juan