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PATTI ALLEN M.D.
NPI 1659438489
Internal Medicine in Sunnyvale, CA

Active since January 02, 2007
401 OLD SAN FRANCISCO RD, SUNNYVALE, CA 94086(408) 730-4360 Get Directions Write a Review

NPPES record last updated: November 29, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Patti Allen M.d. NPPES

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

PATTI ALLEN M.D. (NPI 1659438489) is an individual internal medicine provider in Sunnyvale, California, licensed in California (C52863) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1659438489
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NamePATTI ALLENCredential: M.D.
Location Address401 OLD SAN FRANCISCO RDSunnyvale, CA 94086-6387
Mailing Address2350 W El Camino Real, 2nd FloorMountain View, CA 94040-6201
Phone(408) 730-4360
Sole ProprietorNo
Enumeration DateJanuary 2, 2007
Last NPPES UpdateNovember 29, 2011
✔ NPI 1659438489 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 · C52863
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.
401 OLD SAN FRANCISCO RD, Sunnyvale, CA 94086
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Other Names 1

Other Name (5)Patti Allen Colevas

Other Identifiers 2

Medicare ID-Type Unspecified6700DC
Medicare UPINF43634DC

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KHASHAYAR YOUSEFIAN
Physical Therapist
401 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 523-3060
JESSICA SIU KING CHIN OT
Occupational Therapist
401 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 523-3060
HELEN G LEE MD
Dermatology
401 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (650) 934-7676
NORA WOIWODE MD
Internal Medicine
401 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (650) 730-4360
DR. JASON JUI CHAN HSIEH PT, DPT
Physical Therapist
401 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 523-3060
NANCY TING MD
Physical Medicine & Rehabilitation (Sports Medicine)
401 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 739-6000
ROBINA YU-CHU MOEN M.D.
Internal Medicine
401 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 730-4360
LEON CHENG MD
Internal Medicine
401 OLD SAN FRANCISCO RD
SUNNYVALE, CA 94086
Santa Clara County (408) 730-4262

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 Patti Allen's NPI number?

The NPI number for Patti Allen is 1659438489. It was assigned to this individual provider in the NPPES registry on January 2, 2007. The provider is also known as Patti Allen Colevas.

Where is Patti Allen located?

Patti Allen practices at 401 Old San Francisco Rd, Sunnyvale, CA 94086. The listed phone number is (408) 730-4360.

What is Patti Allen'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 Patti Allen was last updated on November 29, 2011. 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.