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ANTHONY JOHN E. CASTANARES OD
NPI 1235629361
Optometrist in Dublin, CA

Active since May 15, 2018PECOS EnrolledAccepts Medicare Assignment
7763 SQUIRREL CREEK CIR, DUBLIN, CA 94568(925) 548-6143 Get Directions Write a Review

NPPES record last updated: May 17, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Anthony John E. Castanares Od NPPES

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

ANTHONY JOHN E. CASTANARES OD (NPI 1235629361) is an individual optometrist in Dublin, California, licensed in California (33918TLG) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2017).

NPPES Registry Identity

NPI1235629361
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameANTHONY JOHN E. CASTANARESCredential: OD
Location Address7763 SQUIRREL CREEK CIRDublin, CA 94568
Mailing Address7763 Squirrel Creek CirDublin, CA 94568-3718 · (925) 548-6143
Phone(925) 548-6143
Sole ProprietorNo
Medical School CMSSouthern California College Of OptometryGraduated 2017
Enumeration DateMay 15, 2018
Last NPPES UpdateMay 17, 2018
✔ NPI 1235629361 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 · 33918TLG
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.
7763 SQUIRREL CREEK CIR, Dublin, CA 94568
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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

Anthony John E. Castanares 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 ID3779834874
PECOS Enrollment IDI20190903000552
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.

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 Anthony Castanares's NPI number?

The NPI number for Anthony Castanares is 1235629361. It was assigned to this individual provider in the NPPES registry on May 15, 2018.

Where is Anthony Castanares located?

Anthony Castanares practices at 7763 Squirrel Creek Cir, Dublin, CA 94568. The listed phone number is (925) 548-6143.

What is Anthony Castanares's specialty?

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

Is Anthony Castanares enrolled in Medicare?

Yes. Anthony Castanares 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.

When was this NPI record last updated?

The NPPES record for Anthony Castanares was last updated on May 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.