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

Dr. Anthony S Oh, MD

Individual provider Surgery Physician · NPI 1154401354

Dr. Anthony S Oh, MD is a General Surgery in Montclair, California. Graduated from University of California, Geffen School of Medicine in 1996, 30 years ago. Practices with Anthony S. Oh, MD, a Medical Corporation, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
30
Trained at
University of California, Geffen 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

4950 San Bernardino St Ste 202
Montclair, CA 91763-2328
Phone: (909) 621-7647
Fax: (877) 887-5774
Show map & directions

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

Additional practice locations (1)

  • 315 N 3rd Ave Ste 206, Covina, CA 91723-1917 — (626) 593-0695

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A850292 (CA)

Record details

NPI number1154401354
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 16, 2006
Last updated in NPPESApril 17, 2024
Certification dateApril 17, 2024
Mailing address4950 San Bernardino St Ste 202, Montclair, CA 91763-2328

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesSURGICAL ONCOLOGY, THORACIC SURGERY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Anthony S. Oh, M.D., A Medical Corporation — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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