NPPES file of Aug 9, 2026

William Andrew Lewis, HTL(ASCP)

Histology Specialist/Technologist · San Francisco, CA

William Andrew Lewis, HTL(ASCP) is a histology specialist/technologist with a practice address in San Francisco, California, and NPI 1669352076, issued on Sep 5, 2025. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669352076
Name
William Andrew Lewis
Credential
HTL(ASCP)
Primary taxonomy
Histology Specialist/Technologist 246QH0600X
Practice location
1001 Potrero Ave, San Francisco, CA 94110
Phone
(628) 206-4953
Enumerated
Sep 5, 2025
Record last updated
Sep 5, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest histology specialist/technologist records → All 20 in California → Look up another NPI →

Also registered at 1001 Potrero Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth Abbs, M.D.Internal Medicine Physician1295269983
  2. Atokena AbeStudent in an Organized Health Care Education/Training Program1043130149
  3. Mary Ann AbilleRegistered Nurse1699155804
  4. Nasrin Aboudamous, FNPFamily Nurse Practitioner1699579912
  5. Elizabeth AdvientoRegistered Nurse1124968987
  6. Rocio Agraz-Lara, RN, PHNRegistered Nurse1003075995

Verify William Andrew Lewis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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William Andrew Lewis among 20 histology specialist/technologist records in California

William Andrew Lewis, HTL(ASCP) is one of 20 histology specialist/technologist records with a practice address in California. 0% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 95% of them.

  • NPI issued2025 · 95% of these records are older, 0% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2025 · 95% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 246QH0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Histology Specialist/Technologist providers in California

There are 20 histology specialist/technologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 20 in California → Every provider in San Francisco → Histology Specialist/Technologist nationwide →

The 8 histology specialist/technologist records with the nearest ZIP codes

  1. Steven Avolicino, HTHayward, CA 945451356511513
  2. Ricky EasleyModesto, CA 953551235299355
  3. Kendra GarchowModesto, CA 953551932581824
  4. Ermias GebregziabherModesto, CA 953551508249764
  5. Eva GloverModesto, CA 953551245699396
  6. John ListModesto, CA 953551730473794
  7. Nicole MaganaModesto, CA 953551316008097
  8. John MbeoModesto, CA 953551942694047

Common questions

What is William Andrew Lewis, HTL(ASCP)'s NPI number?

William Andrew Lewis, HTL(ASCP)'s National Provider Identifier (NPI) is 1669352076, issued on Sep 5, 2025. An NPI identifies a provider in billing; it is not a license.

Where is William Andrew Lewis, HTL(ASCP) located?

The NPPES record lists a practice address at 1001 Potrero Ave, San Francisco, CA, 94110. Phone: (628) 206-4953. Providers update this record themselves, so call before visiting.

How can I verify William Andrew Lewis, HTL(ASCP)'s license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.