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

Individual provider Rheumatology Physician · NPI 1225113434

Dr. Robert Harold Persellin, MD is a Rheumatology Physician in San Antonio, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
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 checks out

635 E Olmos Dr
San Antonio, TX 78212-2504
Phone: (210) 826-2862
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence D5307 (TX)

Record details

NPI number1225113434
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 26, 2006
Last updated in NPPESJuly 8, 2007

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