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DR. GARY HAMILL
NPI 1699833152
Optometrist in San Mateo, CA

Active since December 05, 2006PECOS Enrolled
152 N SAN MATEO DR, SAN MATEO, CA 94401(650) 344-2555 Get Directions Write a Review

NPPES record last updated: March 22, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gary Hamill NPPES

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

DR. GARY HAMILL (NPI 1699833152) is an individual optometrist in San Mateo, California, licensed in California (5866T) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699833152
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. GARY HAMILL
Location Address152 N SAN MATEO DRSan Mateo, CA 94401-2761
Mailing Address117 N San Mateo DrSan Mateo, CA 94401-2708
Phone(650) 344-2555
Sole ProprietorYes
Enumeration DateDecember 5, 2006
Last NPPES UpdateMarch 22, 2011
✔ NPI 1699833152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 5866T
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.
152 N SAN MATEO DR, San Mateo, CA 94401
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Other Identifiers 3

Medicare UPINT10147CA
MedicaidZZZ78500ZCA
Medicare ID-Type UnspecifiedZZZ78500ZCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gary Hamill is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

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 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.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94401 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ROSEMARY BUDUAN O.D.
Optometrist
152 N SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 344-2555
HAMILL AND BUDUAN ODS
Optometrist
152 N SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 344-2555
ACUPUNCTURE CARE & HERBS CENTER INC
Acupuncturist
152 N SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 348-2288
LINGMING LIANG
Acupuncturist
152 N SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 348-2288

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 Gary Hamill's NPI number?

The NPI number for Gary Hamill is 1699833152. It was assigned to this individual provider in the NPPES registry on December 5, 2006.

Where is Gary Hamill located?

Gary Hamill practices at 152 N San Mateo Dr, San Mateo, CA 94401. The listed phone number is (650) 344-2555.

What is Gary Hamill's specialty?

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

Is Gary Hamill enrolled in Medicare?

Yes. Gary Hamill is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gary Hamill was last updated on March 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.