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

Mrs. Olga Maria Olivares-Herrera, MD

Individual provider Family Medicine Physician · NPI 1437193836

Mrs. Olga Maria Olivares-Herrera, MD is a Family Practice in McAllen, Texas. Qualified in 1993, 33 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
33
Licensed in
TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

110 E Savannah Ave Bldg C Ste 103
McAllen, TX 78503-1241
Phone: (956) 971-8800
Fax: (956) 971-8804
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence M2431 (TX)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence M2431 (TX)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence M2431 (TX)

Record details

NPI number1437193836
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESOctober 31, 2023
Certification dateOctober 31, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesGERIATRIC MEDICINE, HOSPICE/PALLIATIVE CARE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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