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WILLIAM ANDREW LEWIS HTL(ASCP)
NPI 1669352076
Specialist/Technologist, Pathology - Histology in San Francisco, CA

Active since September 05, 2025
1001 POTRERO AVE, BUILDING 3 ROOM 113, SAN FRANCISCO, CA 94110(628) 206-4953 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Andrew Lewis Htl(ascp) NPPES

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

WILLIAM ANDREW LEWIS HTL(ASCP) (NPI 1669352076) is an individual histology provider in San Francisco, California, licensed in (HTL25369473ASCP) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1669352076
Entity TypeIndividualMale
Primary Taxonomy246QH0600X
Provider Legal NameWILLIAM ANDREW LEWISCredential: HTL(ASCP)
Location Address1001 POTRERO AVE, BUILDING 3 ROOM 113San Francisco, CA 94110
Mailing Address1001 Potrero Ave, Building 3 Room 113San Francisco, CA 94110 · (628) 206-4953
Phone(628) 206-4953
Sole ProprietorNo
Enumeration DateSeptember 5, 2025
NPPES CertifiedSeptember 5, 2025
✔ NPI 1669352076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist, Pathology · HistologyTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code246QH0600X
License✔ Licensed · HTL25369473ASCP
1001 POTRERO AVE, San Francisco, CA 94110
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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.

ROCIO C AGRAZ-LARA RN, PHN
Registered Nurse
1001 POTRERO AVE, ZSFG BUILDING 90 4TH FLOOR
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8524
DR. SUSAN WLODARCZYK MD
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE, BLDG 10, 3RD FLOOR, WARD 13 BOX 1364
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5164
AMY DINER PSY.D.
Student in an Organized Health Care Education/Training Program
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5270
CHRISTOPHER RUIZ
Case Manager/Care Coordinator
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-3950
C. STIRLING SOMERS
Counselor
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-5270
WILLIAM RUSSEL CARPENTER FNP-C
Nurse Practitioner (Family)
1001 POTRERO AVE
SAN FRANCISCO, CA 94110
San Francisco County (628) 206-8000
REGENTS OF THE UNIVERSITY OF CALIFORNIA
Clinical Medical Laboratory
1001 POTRERO AVE, BLDG 100, RM 104
SAN FRANCISCO, CA 94110
San Francisco County (415) 502-4775
DR. DENISE RENEE GONZALEZ MD
Internal Medicine
1001 POTRERO AVE, 1M
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-6075

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 William Lewis's NPI number?

The NPI number for William Lewis is 1669352076. It was assigned to this individual provider in the NPPES registry on September 5, 2025.

Where is William Lewis located?

William Lewis practices at 1001 Potrero Ave Building 3 Room 113, San Francisco, CA 94110. The listed phone number is (628) 206-4953.

What is William Lewis's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Pathology, specializing in Histology, with taxonomy code 246QH0600X.

When was this NPI record last updated?

The NPPES record for William Lewis was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.