Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John a Crockett MD a Professional Corporation

Organization Family Medicine Physician · NPI 1265758460

John a Crockett MD a Professional Corporation provides Family Medicine Physician services in Walnut Creek, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
2
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Practice location Address checks out

240 La Casa Via Ste 100
Walnut Creek, CA 94598-4863
Phone: (925) 519-2866
Fax: (925) 692-5522
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G230620 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence G230620 (CA)

Record details

NPI number1265758460
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Karl Stemmler — Credentialer · (619) 258-6200
Other names John A Crockett Md, A Professional Corporation
NPI enumeratedApril 13, 2010
Last updated in NPPESDecember 22, 2022
Certification dateDecember 22, 2022
Mailing address210 La Colina Dr, Alamo, CA 94507-1816

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