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DR. BILLY GALES MENDOZA O.D.
NPI 1578874236
Optometrist in Reno, NV

Active since June 28, 2010PECOS Enrolled
501 KEYSTONE AVE, RENO, NV 89503(775) 322-3777(775) 376-1116 Get Directions Write a Review

NPPES record last updated: February 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 25, 2025, Oct 16, 2023, Feb 2, 2023 (3 updates tracked since 2023).

About Dr. Billy Gales Mendoza O.d. NPPES

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

DR. BILLY GALES MENDOZA O.D. (NPI 1578874236) is an individual optometrist in Reno, Nevada, licensed in Nevada (671) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS and maintains a secondary practice location in Winnemucca.

NPPES Registry Identity

NPI1578874236
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. BILLY GALES MENDOZACredential: O.D.
Location Address501 KEYSTONE AVEReno, NV 89503-4304
Mailing AddressPo Box 34032Reno, NV 89533-4032 · (775) 322-3777 · Fax (775) 376-1116
Phone(775) 322-3777
Fax(775) 376-1116
Sole ProprietorYes
Enumeration DateJune 28, 2010
Last NPPES UpdateFebruary 25, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2025
✔ NPI 1578874236 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 NV · 671
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.
501 KEYSTONE AVE, Reno, NV 89503
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Secondary Practice Location 1

Location 11050 Hanson StWinnemucca, NV 89445-2774 · Phone (775) 625-3937 · Fax (775) 625-3938

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.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. Billy Gales Mendoza 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 89503 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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

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

DOCTOR GOLDENEYE LLC
Optometrist
501 KEYSTONE AVE
RENO, NV 89503
Washoe County (775) 322-3777

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 Billy Mendoza's NPI number?

The NPI number for Billy Mendoza is 1578874236. It was assigned to this individual provider in the NPPES registry on June 28, 2010.

Where is Billy Mendoza located?

Billy Mendoza practices at 501 Keystone Ave, Reno, NV 89503. The listed phone number is (775) 322-3777.

What is Billy Mendoza's specialty?

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

Is Billy Mendoza enrolled in Medicare?

Yes. Billy Mendoza is registered in the Medicare PECOS enrollment system.

What insurance does Billy Mendoza accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee and 1 other insurer list Billy Mendoza 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 Billy Mendoza was last updated on February 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.