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

Individual provider Ophthalmology Physician · NPI 1598800062

Dr. James Allen Gammon, MD is an Ophthalmology in Modesto, California. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 1969, 57 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
57
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
CA
In the registry since
2007
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

500 Coffee Rd Ste F
Modesto, CA 95355
Phone: (209) 522-7362
Fax: (209) 522-7314
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence C334380 (CA)

Record details

NPI number1598800062
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 21, 2007
Last updated in NPPESOctober 1, 2012

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 1969 (57 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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