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Individual
DR. TAD PATRICK CALLAHAN
Active
Individual
DR. TAD PATRICK CALLAHAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207V00000X
Obstetrics & Gynecology Physician
Primary
A24996
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
00A249960
—
CA
01
—
CB217899
MEDICARE ID
CA
Enumeration date
10/25/2006
Last updated
12/20/2022
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