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

Martha C Ajca, PAC

Individual provider Physician Assistant · NPI 1396175758

Martha C Ajca, PAC is a Physician Assistant in Fontana, California. Qualified in 2013, 13 years ago. Practices with Healthcare in Action Medical Group, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
13
Licensed in
CA
In the registry since
2013
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

17051 Sierra Lakes Pkwy Ste 101
Fontana, CA 92336
Phone: (909) 428-2040
Fax: (909) 428-2191
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 51264 (CA)

Record details

NPI number1396175758
Entity typeIndividual (Type 1)
GenderFemale
Credentials PAC
Sole proprietorNo
NPI enumeratedNovember 22, 2013
Last updated in NPPESNovember 5, 2015
Mailing address17051 Sierra Lakes Parkway, Suite 101, Fontana, CA 92336

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Healthcare In Action Medical Group — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Fontana