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

Paul R. Mercer, MD

Individual provider Family Medicine Physician · NPI 1649224098

Paul R. Mercer, MD is a Family Practice in Whittier, California. Graduated from University of Southern California Keck School of Medicine in 1994, 32 years ago. Practices with Access Primary Care Physicians Inc, a 12-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
32
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

9209 Colima Rd Ste 4400
Whittier, CA 90605-1823
Phone: (833) 260-3358
Fax: (562) 321-9238
Show map & directions

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

Additional practice locations (2)

  • 9040 Telegraph Rd Ste 100, Downey, CA 90240 — (562) 861-0954
  • 10250 Country Club Dr Ste H, Jurupa Valley, CA 91752-1328 — (951) 200-6166

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A55020 (CA)

Record details

NPI number1649224098
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 20, 2006
Last updated in NPPESJuly 22, 2019

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Access Primary Care Physicians Inc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Whittier