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

Michael B Clearfield, DO

Individual provider Internal Medicine Physician · NPI 1689638561

Michael B Clearfield, DO is an Internal Medicine Physician in Vallejo, California. Licensed in California and Texas. Registered with an NPI since 2006.

Licensed in
CA, TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

365 Tuolumne St
Vallejo, CA 94590-5700
Phone: (707) 784-2001
Fax: (707) 784-1494
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 20A9719 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence F5869 (TX)

Record details

NPI number1689638561
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 17, 2006
Last updated in NPPESMarch 26, 2013
Mailing address1310 Club Drive, Vallejo, CA 94592

Other providers in Vallejo