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

John Welsh, MD

Organization Physical Medicine & Rehabilitation Physician · NPI 1548393044

John Welsh, MD is a Physical Medicine & Rehabilitation Physician in Los Altos, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

851 Fremont Ave Ste 109
Los Altos, CA 94024-5698
Phone: (650) 941-1040
Fax: (650) 941-1001
Show map & directions

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

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence G80415 (CA)

Record details

NPI number1548393044
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Victoria Zapien — Office Manager · (650) 941-1040
NPI enumeratedMarch 13, 2007
Last updated in NPPESMarch 17, 2014
Mailing address851 Fremont Ave, Suite 109, Los Altos, CA 94024-5698

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