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

Dr. Walter J Peters, MD

Individual provider Internal Medicine Physician · NPI 1104857598

Dr. Walter J Peters, MD is an Internal Medicine Physician in Martinez, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

233 Christie Dr
Martinez, CA 94553-5713
Phone: (925) 930-3110
Fax: (925) 229-2937
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 A50476 (CA)

Record details

NPI number1104857598
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 5, 2006
Last updated in NPPESSeptember 11, 2008

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