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

Dr. Tamera Hatfield, MD, PHD

Individual provider Obstetrics & Gynecology Physician · NPI 1033390331

Dr. Tamera Hatfield, MD, PHD is an Obstetrics/Gynecology in Orange, California. Graduated from University of California, Irvine, California College of Medicine in 2004, 22 years ago. Practices with Regents of the University of California, a 52-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
22
Trained at
University of California, Irvine, California College of Medicine
Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

200 S Manchester Ave Ste 600
Orange, CA 92868-3217
Phone: (714) 456-2911
Fax: (714) 456-8383
Show map & directions

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

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence A94383 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence A94383 (CA)

Record details

NPI number1033390331
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedNovember 15, 2007
Last updated in NPPESMarch 4, 2025
Certification dateMarch 4, 2025
Mailing address101 City Drive S., Building 56 Suite 800, Orange, CA 92868-3201

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Regents Of The University Of California — 52 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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