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LOS PORTALES FAMILY MEDICINE
NPI 1033485602
Internal Medicine in San Francisco, CA

Active since March 28, 2012
2480 MISSION ST STE 329, SAN FRANCISCO, CA 94110(415) 826-2438(415) 826-2702 Get Directions Write a Review

NPPES record last updated: March 28, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Los Portales Family Medicine NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LOS PORTALES FAMILY MEDICINE (NPI 1033485602) is a healthcare organization registered as an internal medicine in San Francisco, California and active in the NPI registry since March 2012. The organization lists Jessica Arias, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1033485602
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJOHN W PIERCE MD
Location Address2480 MISSION ST STE 329San Francisco, CA 94110-2487
Mailing Address2480 Mission St Ste 329San Francisco, CA 94110-2487 · (415) 826-2438 · Fax (415) 826-2702
Phone(415) 826-2438
Fax(415) 826-2702
Organization SubpartNo
Authorized OfficialJessica AriasOffice Manager · (415) 826-2438
Enumeration DateMarch 28, 2012
✔ NPI 1033485602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G45225
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2480 MISSION ST STE 329, San Francisco, CA 94110
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Other Names 1

Doing Business AsLos Portales Family Medicine

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John W Pierce MD's NPI number?

The NPI number for John W Pierce MD is 1033485602. It was assigned to this organization in the NPPES registry on March 28, 2012. The provider is doing business as Los Portales Family Medicine.

Where is John W Pierce MD located?

John W Pierce MD is located at 2480 Mission St Ste 329, San Francisco, CA 94110. The listed phone number is (415) 826-2438.

What is John W Pierce MD's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for John W Pierce MD was last updated on March 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.