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DR. MICHAEL WILLIAM OTTATI JR. O.D.
NPI 1528231065
Optometrist in Antioch, CA

Active since April 04, 2008PECOS EnrolledAccepts Medicare Assignment
3700 SUNSET LN, SUITE 4, ANTIOCH, CA 94509(925) 757-0450(925) 757-0266 Get Directions Write a Review

NPPES record last updated: April 4, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Michael William Ottati Jr. O.d. NPPES

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

DR. MICHAEL WILLIAM OTTATI JR. O.D. (NPI 1528231065) is an individual optometrist in Antioch, California, licensed in California (11082TLG) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1528231065
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. MICHAEL WILLIAM OTTATI JR.Credential: O.D.
Location Address3700 SUNSET LN, SUITE 4Antioch, CA 94509-6199
Mailing Address3700 Sunset Ln, Suite 4Antioch, CA 94509-6199 · (925) 757-0450 · Fax (925) 757-0266
Phone(925) 757-0450
Fax(925) 757-0266
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateApril 4, 2008
✔ NPI 1528231065 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 · 11082TLG
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.
3700 SUNSET LN, Antioch, CA 94509
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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. Michael William Ottati Jr. O.d. 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 ID4385729565
PECOS Enrollment IDI20080403000358
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 94509 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 5

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

MR. HARRY H. HUANG M.D
Pediatrics
3700 SUNSET LN, #6
ANTIOCH, CA 94509
Contra Costa County (925) 755-8500
MICHAEL W OTTATI, JR., O.D. INC
Optometrist
3700 SUNSET LN, SUITE 4
ANTIOCH, CA 94509
Contra Costa County (925) 757-0450
DR. JAMES ROY BOCCIO DPM
Podiatrist (Foot & Ankle Surgery)
3700 SUNSET LN, SUITE 1
ANTIOCH, CA 94509
Contra Costa County (925) 778-2977
DR. ERIC KIN POON M.D.
Legal Medicine
3700 SUNSET LN, SUITE 3
ANTIOCH, CA 94509
Contra Costa County (925) 757-0311
HOLLY LYNN DEAN FNP
Nurse Practitioner (Family)
3700 SUNSET LN, SUITE #7
ANTIOCH, CA 94509
Contra Costa County (925) 755-7300

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 Michael Ottati's NPI number?

The NPI number for Michael Ottati is 1528231065. It was assigned to this individual provider in the NPPES registry on April 4, 2008.

Where is Michael Ottati located?

Michael Ottati practices at 3700 Sunset Ln Suite 4, Antioch, CA 94509. The listed phone number is (925) 757-0450.

What is Michael Ottati's specialty?

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

Is Michael Ottati enrolled in Medicare?

Yes. Michael Ottati 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 Michael Ottati accept?

Health plans from Providence Health Plan list Michael Ottati 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 Michael Ottati was last updated on April 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.