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PATRICIA JEAN FIELD WINNER MD
NPI 1295377141
Internal Medicine in Palo Alto, CA

Active since October 11, 2019
780 WELCH RD STE CJ250, PALO ALTO, CA 94304(650) 723-0822 Get Directions Write a Review

NPPES record last updated: July 8, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 8, 2025, Oct 11, 2019 (2 updates tracked since 2019).

About Patricia Jean Field Winner Md NPPES

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

PATRICIA JEAN FIELD WINNER MD (NPI 1295377141) is an individual internal medicine provider in Palo Alto, California, licensed in California (196044) and active in the NPI registry since October 2019. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1295377141
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NamePATRICIA JEAN FIELD WINNERCredential: MD
Location Address780 WELCH RD STE CJ250Palo Alto, CA 94304-1516
Mailing Address780 Welch Rd Ste Cj250Palo Alto, CA 94304-1516 · (650) 723-0822
Phone(650) 723-0822
Sole ProprietorNo
Enumeration DateOctober 11, 2019
Last NPPES UpdateJuly 8, 20252 updates tracked since enumeration
NPPES CertifiedJuly 8, 2025
✔ NPI 1295377141 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · 196044
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
780 WELCH RD STE CJ250, Palo Alto, CA 94304
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Secondary Practice Locations 2

Location 126520 Cactus AveMoreno Valley, CA 92555-3927 · Phone (951) 486-4000
Location 21855 2nd St Ste BConcord, CA 94519-2623 · Phone (855) 223-7123

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 Patricia Jean Winner's NPI number?

The NPI number for Patricia Jean Winner is 1295377141. It was assigned to this individual provider in the NPPES registry on October 11, 2019.

Where is Patricia Jean Winner located?

Patricia Jean Winner practices at 780 Welch Rd Ste Cj250, Palo Alto, CA 94304. The listed phone number is (650) 723-0822.

What is Patricia Jean Winner'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 Patricia Jean Winner was last updated on July 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.