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

Dr. Tad Patrick Callahan, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1225112931

Dr. Tad Patrick Callahan, MD is an Obstetrics & Gynecology Physician in Santa Maria, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
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

210 S Palisade Dr Ste 101
Santa Maria, CA 93454-5932
Phone: (805) 922-0481
Fax: (805) 925-5261
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A24996 (CA)

Record details

NPI number1225112931
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 25, 2006
Last updated in NPPESDecember 20, 2022
Certification dateDecember 20, 2022
Mailing address210 S Palisade Dr Ste 101, Santa Maria, CA 93454-5932

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