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

Dr. Filadelfo Velasquez Oandasan Jr., MD

Individual provider Internal Medicine Physician · NPI 1396955035

Dr. Filadelfo Velasquez Oandasan Jr., MD is an Internal Medicine Physician in Tracy, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

23500 Kasson Rd
Tracy, CA 95378-0400
Phone: (209) 835-4141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A38478 (CA)

Record details

NPI number1396955035
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESJuly 8, 2007

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