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

Tammy J. Penhollow, DO, PC

Organization Pain Clinic/Center · NPI 1275879017

Tammy J. Penhollow, DO, PC is a Pain Clinic/Center in San Francisco, California. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2000 Van Ness Ave Ste 402
San Francisco, CA 94109-3023
Phone: (415) 567-1219
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Clinic/Center (primary) Taxonomy 261QP3300X

Record details

NPI number1275879017
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Tammy Penhollow — Medical Director · (415) 567-1219
Other names Pacific Pain Treatment Center
NPI enumeratedDecember 26, 2012
Last updated in NPPESDecember 26, 2012
Mailing address2000 Van Ness Ave, Suite 402, San Francisco, CA 94109-3023

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