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

Dr. Fred Bayon, MD

Individual provider Internal Medicine Physician · NPI 1225031362

Dr. Fred Bayon, MD is an Internal Medicine in Vallejo, California. Graduated from Icahn School of Medicine at Mount Sinai in 1984, 42 years ago. Practices with Solano Primary Care Medical Group, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
42
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
CA
In the registry since
2005
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

155 Glen Cove Marina Rd E Ste 100
Vallejo, CA 94591-7284
Phone: (707) 558-8699
Fax: (707) 558-1864
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G69611 (CA)

Record details

NPI number1225031362
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2005
Last updated in NPPESDecember 30, 2025
Certification dateDecember 30, 2025
Mailing address155 Glen Cove Marina Rd E, Ste 100, Vallejo, CA 94591-7284

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 1984 (42 years in practice)
Group practice Solano Primary Care Medical Group — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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