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DR. CHUNG-WEI CHAN M.D.
NPI 1972820793
Internal Medicine in Sunnyvale, CA

Active since May 04, 2010
803 ELEVENTH AVE, SUNNYVALE, CA 94089(650) 227-1150 Get Directions Write a Review

NPPES record last updated: August 11, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 11, 2020, Mar 17, 2018, Mar 1, 2018 (3 updates tracked since 2018).

About Dr. Chung-wei Chan M.d. NPPES

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

DR. CHUNG-WEI CHAN M.D. (NPI 1972820793) is an individual internal medicine provider in Sunnyvale, California, licensed in California (A106546) and active in the NPI registry since May 2010. He maintains a secondary practice location in San Jose.

NPPES Registry Identity

NPI1972820793
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CHUNG-WEI CHANCredential: M.D.
Location Address803 ELEVENTH AVESunnyvale, CA 94089-4731
Mailing Address1 Embarcadero Ctr Ste 19San Francisco, CA 94111-3628 · (415) 658-6791 · Fax (310) 300-1052
Phone(650) 227-1150
Sole ProprietorNo
Enumeration DateMay 4, 2010
Last NPPES UpdateAugust 11, 20203 updates tracked since enumeration
NPPES CertifiedAugust 11, 2020
✔ NPI 1972820793 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 · A106546
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 · License A106546 (CA)
803 ELEVENTH AVE, Sunnyvale, CA 94089
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Secondary Practice Location 1

Location 1751 S Bascom Ave, Dept of Medicine, 4th flSan Jose, CA 95128-2604 · Phone (408) 885-6305

Other Providers at the Same Location NPPES 2

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

ONE MEDICAL GROUP, INC.
Family Medicine
803 ELEVENTH AVE
SUNNYVALE, CA 94089
Santa Clara County (408) 228-1025
FORD BREWER, M.D., INC.
General Practice
803 ELEVENTH AVE
SUNNYVALE, CA 94089
Santa Clara County (615) 577-4927

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 Chung-wei Chan's NPI number?

The NPI number for Chung-wei Chan is 1972820793. It was assigned to this individual provider in the NPPES registry on May 4, 2010.

Where is Chung-wei Chan located?

Chung-wei Chan practices at 803 Eleventh Ave, Sunnyvale, CA 94089. The listed phone number is (650) 227-1150.

What is Chung-wei Chan'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 Chung-wei Chan was last updated on August 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.