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

Dr. Michael Y Oh, MD

Individual provider Neurological Surgery Physician · NPI 1275508525

Dr. Michael Y Oh, MD is a Neurosurgery in Orange, California. Graduated from University of Southern California Keck School of Medicine in 1996, 30 years ago. Practices with Regents of the University of California, a 26-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Pennsylvania.

Years since qualifying
30
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA, PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

101 The City Dr S Bldg 30
Orange, CA 92868-3201
Phone: (714) 456-6966
Fax: (714) 456-8212
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence C156484 (CA)
Neurological Surgery Physician Taxonomy 207T00000X · Licence MD426457 (PA)

Record details

NPI number1275508525
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 21, 2006
Last updated in NPPESMarch 21, 2023
Certification dateMarch 21, 2023
Mailing address200 S Manchester Ave Ste 300, Orange, CA 92868-3219

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Regents Of The University Of California — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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