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

Mrs. Joan Stillman McCormac, PAC

Individual provider Physician Assistant · NPI 1457556490

Mrs. Joan Stillman McCormac, PAC is a Physician Assistant in Downey, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

See every abbreviation used in this directory →

Practice location Address checks out

7601 Imperial Hwy
Downey, CA 90242-3456
Phone: (562) 401-6210
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA15308 (CA)

Record details

NPI number1457556490
Entity typeIndividual (Type 1)
GenderFemale
Credentials PAC
Sole proprietorNo
NPI enumeratedJune 19, 2007
Last updated in NPPESJuly 8, 2007

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