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CHARLES D CHAN
NPI 1063353704
Family Medicine in Pleasanton, CA

Active since April 06, 2026
4473 WILLOW RD STE 220, PLEASANTON, CA 94588(925) 416-3407 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles D Chan NPPES

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

CHARLES D CHAN (NPI 1063353704) is an individual family medicine provider in Pleasanton, California, licensed in California (STUDENT) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1063353704
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameCHARLES D CHAN
Location Address4473 WILLOW RD STE 220Pleasanton, CA 94588-8580
Mailing Address4473 Willow Rd Ste 220Pleasanton, CA 94588-8580 · (925) 416-3407
Phone(925) 416-3407
Sole ProprietorNo
Enumeration DateApril 6, 2026
NPPES CertifiedApril 5, 2026
✔ NPI 1063353704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · STUDENT
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4473 WILLOW RD STE 220, Pleasanton, CA 94588
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Other Providers at the Same Location NPPES 9

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

ERIKA MYINT DO
Family Medicine
4473 WILLOW RD STE 220
PLEASANTON, CA 94588
Alameda County (925) 416-3407
CATHY TRAN DO
Student in an Organized Health Care Education/Training Program
4473 WILLOW RD STE 220
PLEASANTON, CA 94588
Alameda County (925) 264-6510
ANJALI PATEL
Student in an Organized Health Care Education/Training Program
4473 WILLOW RD STE 220
PLEASANTON, CA 94588
Alameda County (925) 416-3407
DR. EMILY OBERLIES DO
Student in an Organized Health Care Education/Training Program
4473 WILLOW RD STE 220
PLEASANTON, CA 94588
Alameda County (925) 416-3407
LIDIA VICTORIA CARDELLE
Student in an Organized Health Care Education/Training Program
4473 WILLOW RD STE 220
PLEASANTON, CA 94588
Alameda County (925) 416-3407
LIAM LINDOR CASHIN DO
Family Medicine
4473 WILLOW RD STE 220
PLEASANTON, CA 94588
Alameda County (925) 264-6510
ETHAN BAILEY
Student in an Organized Health Care Education/Training Program
4473 WILLOW RD STE 220
PLEASANTON, CA 94588
Alameda County (925) 416-3407
NICKOLAS OKAWA
Student in an Organized Health Care Education/Training Program
4473 WILLOW RD STE 220
PLEASANTON, CA 94588
Alameda County (925) 416-3407

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 Charles Chan's NPI number?

The NPI number for Charles Chan is 1063353704. It was assigned to this individual provider in the NPPES registry on April 6, 2026.

Where is Charles Chan located?

Charles Chan practices at 4473 Willow Rd Ste 220, Pleasanton, CA 94588. The listed phone number is (925) 416-3407.

What is Charles Chan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Charles Chan was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.