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

Dr. Joseph John Thayil, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1275528978

Dr. Joseph John Thayil, MD is a Geriatric Medicine (Internal Medicine) Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2005.

Licensed in
TX
In the registry since
2005
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

4129 Naco Perrin Blvd
San Antonio, TX 78217-2505
Phone: (210) 722-8106
Fax: (210) 275-0080
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence M2153 (TX)

Record details

NPI number1275528978
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 19, 2005
Last updated in NPPESApril 22, 2025
Certification dateApril 22, 2025

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