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

Dr. James David Maciel, MD, MPH

Individual provider Surgery Physician · NPI 1225412521

Dr. James David Maciel, MD, MPH is a General Surgery in Riverside, California. Graduated from University of California, Geffen School of Medicine in 2015, 11 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

5430 Arlington Ave
Riverside, CA 92504-2505
Phone: (951) 689-2955
Fax: (951) 717-8758
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 317 W La Habra Blvd Ste 201, La Habra, CA 90631-5497 — (562) 381-9349

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A146204 (CA)

Record details

NPI number1225412521
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedJuly 16, 2015
Last updated in NPPESMay 15, 2025
Certification dateMay 15, 2025
Mailing address5430 Arlington Ave, Riverside, CA 92504-2505

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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