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

Ulises Bonilla Burgos, MD

Individual provider Multi-Specialty Group · NPI 1750715868

Ulises Bonilla Burgos, MD is registered under Family Practice in Mercedes, Texas. Qualified in 2005, 21 years ago. Practices with Rio Grande Valley Adult and Internal Medicine Specialists PLLC, a 9-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
21
Licensed in
TX
In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

208 Starr St Ste 3
Mercedes, TX 78570-2734
Phone: (956) 903-4218
Fax: (956) 903-4149
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Multi-Specialty Group (primary) Taxonomy 193200000X · Licence Q9961 (TX)

Record details

NPI number1750715868
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 26, 2013
Last updated in NPPESJanuary 31, 2017

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Rio Grande Valley Adult And Internal Medicine Specialists Pllc — 9 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 patients189
Services billed 819 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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 Rio Grande Valley Adult and Internal Medicine Specialists PLLC

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