Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ben Chung Li, MD

Maternal & Fetal Medicine Physician in San Francisco, CA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003019001

Verified

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Registry record

Entity type Individual (Type 1)

Name Ben Chung Li

Credential MD

Sex Male

Practice address 550 16th Street, Ucsf Womens Health, San Francisco, CA, 94143

Phone (214) 590-8058

Enumeration date Jun 7, 2007

Last updated in NPPES Sep 8, 2015

Taxonomy & licenses

207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License A111887 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
BP1-0026455	Other	-	INSTITUTIONAL PERMIT

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1003019001 active?

Yes, as of the latest NPPES snapshot, NPI 1003019001 is active (record last updated 2015-09-08).

How do I verify Ben Li's NPI record?

Cross-check NPI 1003019001 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Michelle Wedemeyer Neurological Surgery Physician · San Francisco, CA NPI 1316338767 Stephanie Tsoi Student in an Organized Health Care Education/Training Program · San Francisco, CA NPI 1427554088 Leanne Duhaney Student in an Organized Health Care Education/Training Program · San Francisco, CA NPI 1740845163 Cheryl Hawkins Pediatrics Physician · San Francisco, CA NPI 1447887252 Carlos Damas Pediatrics Physician · San Francisco, CA NPI 1881221117 Rebecca Webb Neonatal-Perinatal Medicine Physician · San Francisco, CA NPI 1942838149 Earl Chism Pediatrics Physician · San Francisco, CA NPI 1811630031 Catherine Sorensen Student in an Organized Health Care Education/Training Program · San Francisco, CA NPI 1871299214

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-08.