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

James A. Macer, M D a Professional Corp

Organization Medical Specialty Clinic/Center · NPI 1235437450

James A. Macer, M D a Professional Corp is a Medical Specialty Clinic/Center in Pasadena, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

10 Congress St Ste 400
Pasadena, CA 91105-3020
Phone: (626) 449-6223
Fax: (626) 449-0035
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X · Licence G42123 (CA)

Record details

NPI number1235437450
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Linda Carnow — Biller · (626) 449-6223
Other names James A. Macer, M.D.
NPI enumeratedMarch 11, 2011
Last updated in NPPESJanuary 21, 2016
Mailing address10 Congress St Ste 400, Pasadena, CA 91105-3020

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