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

Anita Kay Gregory, MD

Individual provider Colon & Rectal Surgery Physician · NPI 1881655868

Anita Kay Gregory, MD is a Colorectal Surgery (Proctology) in Orange, California. Graduated from Saint Louis University School of Medicine in 1990, 36 years ago. Practices with Orange Surgical Associates, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Trained at
Saint Louis University 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.

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Practice location Address checks out

1010 W La Veta Ave Ste 470
Orange, CA 92868-4304
Phone: (714) 835-8300
Fax: (714) 835-8304
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence G74192 (CA)

Record details

NPI number1881655868
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 30, 2006
Last updated in NPPESFebruary 3, 2022
Certification dateFebruary 3, 2022

Medicare enrollment

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

Medicare specialtyCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Orange Surgical Associates — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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