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

Ovester Armstrong Jr.

Individual provider Health Service Clinic/Center · NPI 1467919324

Ovester Armstrong Jr. is a Health Service Clinic/Center in San Francisco, California. Practices as a sole proprietor and works from 4 locations. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

3575 Geary Blvd
San Francisco, CA 94118-3212
Phone: (415) 750-4111
Show map & directions

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

Additional practice locations (3)

  • 7777 E Freedom Rd, French Camp, CA 95231-9694 — (209) 946-3400
  • 3801 Miranda Ave # 5a, Palo Alto, CA 94304-1207 — (651) 694-6000
  • 1 Washington Sq, San Jose, CA 95192-1001 — (408) 924-5678

Specialties & licences

Health Service Clinic/Center (primary) Taxonomy 261QH0100X

Record details

NPI number1467919324
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 27, 2019
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

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