DR. GARY K. OZAKI O.D.
NPI 1932226099
Optometrist - Corneal and Contact Management in Dublin, CA

Q: What is Gary Ozaki's NPI number?

The NPI number for Gary Ozaki is 1932226099. It was assigned to this individual provider in the NPPES registry on March 23, 2007.

Q: What is Gary Ozaki's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Q: When was this NPI record last updated?

The NPPES record for Gary Ozaki was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since March 23, 2007PECOS Enrolled

4550 TASSAJARA RD, SUITE C, DUBLIN, CA 94568(925) 479-0400(925) 479-0401 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Gary K. Ozaki O.d. NPPES

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

DR. GARY K. OZAKI O.D. (NPI 1932226099) is an individual corneal and contact management provider in Dublin, California, licensed in California (8113T) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932226099

Entity TypeIndividualMale

Primary Taxonomy152WC0802X

Provider Legal NameDR. GARY K. OZAKICredential: O.D.

Location Address4550 TASSAJARA RD, SUITE CDublin, CA 94568-4610

Mailing Address4550 Tassajara Rd, Suite CDublin, CA 94568-4610 · (925) 479-0400 · Fax (925) 479-0401

Phone(925) 479-0400

Fax(925) 479-0401

Sole ProprietorYes

Enumeration DateMarch 23, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1932226099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometrist · Corneal and Contact ManagementEye and Vision Services Providers

Taxonomy Code152WC0802X

License✔ Licensed in CA · 8113T

Definition

The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear.

4550 TASSAJARA RD, Dublin, CA 94568

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Other Identifiers 2

Medicare UPIN430285CA

Medicare ID-Type UnspecifiedGOD000849CA

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 (PECOS)

Dr. Gary K. Ozaki O.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94568 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 2

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

DR. RANDALL S. RAMSEY O.D.

Optometrist (Corneal and Contact Management)

4550 TASSAJARA RD, SUITE C
DUBLIN, CA 94568

Alameda County (925) 479-0400

DR RANDALL S RAMSEY OD AND GARY K OZAKI

Optometrist

4550 TASSAJARA RD, SUITE C
DUBLIN, CA 94568

Alameda County (925) 479-0400

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 Ozaki's NPI number?

The NPI number for Gary Ozaki is 1932226099. It was assigned to this individual provider in the NPPES registry on March 23, 2007.

Where is Gary Ozaki located?

Gary Ozaki practices at 4550 Tassajara Rd Suite C, Dublin, CA 94568. The listed phone number is (925) 479-0400.

What is Gary Ozaki's specialty?

The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.

Is Gary Ozaki enrolled in Medicare?

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

What insurance does Gary Ozaki accept?

Health plans from Providence Health Plan list Gary Ozaki 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 Gary Ozaki was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.