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DR. WILLIAM C HENSHAW OD
NPI 1205940889
Optometrist in Lodi, CA

Active since August 19, 2006PECOS EnrolledAccepts Medicare Assignment
801 S FAIRMONT AVE STE 5, LODI, CA 95240(209) 334-2020(209) 333-2015 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William C Henshaw Od NPPES

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

DR. WILLIAM C HENSHAW OD (NPI 1205940889) is an individual optometrist in Lodi, California, licensed in California (5036 TPA) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Pacific University - College Of Optometry (1967).

NPPES Registry Identity

NPI1205940889
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. WILLIAM C HENSHAWCredential: OD
Location Address801 S FAIRMONT AVE STE 5Lodi, CA 95240-5106
Mailing Address801 S Fairmont Ave Ste 5Lodi, CA 95240-5106 · (209) 334-2020 · Fax (209) 333-2015
Phone(209) 334-2020
Fax(209) 333-2015
Sole ProprietorYes
Medical School CMSPacific University - College Of OptometryGraduated 1967
Enumeration DateAugust 19, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1205940889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 5036 TPA
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Also ListedOptometrist · Corneal and Contact ManagementTaxonomy 152WC0802X · License 5036 TPA (CA)
Also ListedOptometrist · Sports VisionTaxonomy 152WS0006X · License 50360 TPA (CA)
Also ListedOptometrist · Vision TherapyTaxonomy 152WV0400X · License 5036 TPA (CA)
801 S FAIRMONT AVE STE 5, Lodi, CA 95240
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Other Identifiers 2

MedicaidSD0050360CA
Other5036 TPACA · Optometry License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William C Henshaw Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335113190
PECOS Enrollment IDI20110207000054
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
178 services51 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
99 services18 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
33 services29 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
30 services30 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
28 services28 patients
Exam to measure eye deviation and range of motion 92060
This is an eye exam that checks for any misalignment in your eyes, also known as deviation. It also assesses the movement range of your eyes. The procedure is painless and helps in detecting conditions like strabismus or other vision issues.
21 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95240 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Henshaw's NPI number?

The NPI number for William Henshaw is 1205940889. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is William Henshaw located?

William Henshaw practices at 801 S Fairmont Ave Ste 5, Lodi, CA 95240. The listed phone number is (209) 334-2020.

What is William Henshaw's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is William Henshaw enrolled in Medicare?

Yes. William Henshaw is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Henshaw accept?

Health plans from Providence Health Plan list William Henshaw as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Henshaw was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.