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

Dr. Ann L Gerhardt, MD

Individual provider Internal Medicine Physician · NPI 1659456887

Dr. Ann L Gerhardt, MD is an Internal Medicine in Sacramento, California. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1979, 47 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
47
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
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

5025 J St #203
Sacramento, CA 95819-3839
Phone: (916) 457-3466
Fax: (916) 457-0151
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G56285 (CA)

Record details

NPI number1659456887
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 26, 2006
Last updated in NPPESJuly 11, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 1979 (47 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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