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Optometry

William C. Henshaw

Sees patients in Lodi, CA · California

Summary

William C. Henshaw (Optometry) is enrolled with Medicare at 1 practice location in Lodi, CA. NPI 1205940889. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William C. Henshaw, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OptometryPrimary specialty
YesAccepts Medicare assignment
59Years since medical school (graduated 1967)
Pacific University - College Of OptometryMedical school
MaleGender (as listed)

Quick answers

Where does William C. Henshaw see patients?
Medicare's clinician data lists 1 practice location in Lodi, CA. Call before your visit to confirm the address.
What is William C. Henshaw's specialty?
Medicare lists Optometry as the primary specialty.
Does William C. Henshaw accept Medicare assignment?
Yes. Medicare's clinician data says William C. Henshaw accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for William C. Henshaw?
(209) 334-2020, as listed in official Medicare / NPI Registry data.
What is William C. Henshaw's NPI number?
1205940889. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where William C. Henshaw is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Lodi

Clinicians with the same Medicare primary specialty in Lodi, CA — not a recommendation.

All optometrists in Lodi →

Clinician information

Medical schoolPacific University - College Of Optometry
Graduation year1967
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205940889
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians