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

Richard Andrew Mayer, MD

Individual provider Infectious Disease Physician · NPI 1689773640

Richard Andrew Mayer, MD is an Infectious Disease in San Diego, California. Graduated from Johns Hopkins University School of Medicine in 1996, 30 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
30
Trained at
Johns Hopkins 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

4231 Balboa Ave # 218
San Diego, CA 92117-5504
Phone: (619) 573-4413
Fax: (619) 573-4413
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A79246 (CA)

Record details

NPI number1689773640
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 22, 2006
Last updated in NPPESDecember 6, 2017

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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