GREGORY YAMAGUCHI OD
NPI 1922569938
Optometrist in Beverly Hills, CA

Q: What is Gregory Yamaguchi's NPI number?

The NPI number for Gregory Yamaguchi is 1922569938. It was assigned to this individual provider in the NPPES registry on March 31, 2019.

Q: What is Gregory Yamaguchi's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gregory Yamaguchi was last updated on December 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 31, 2019PECOS EnrolledAccepts Medicare Assignment

250 N ROBERTSON BLVD STE 102, BEVERLY HILLS, CA 90211(310) 385-3450 Get Directions Write a Review

NPPES record last updated: December 8, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 8, 2021, Feb 26, 2021, Oct 16, 2020 and 2 more (5 updates tracked since 2019).

On this page

About Gregory Yamaguchi Od NPPES

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

GREGORY YAMAGUCHI OD (NPI 1922569938) is an individual optometrist in Beverly Hills, California, licensed in California (OPT34640) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1922569938

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameGREGORY YAMAGUCHICredential: OD

Location Address250 N ROBERTSON BLVD STE 102Beverly Hills, CA 90211-1767

Mailing Address4131 East BlvdLos Angeles, CA 90066-4609 · (310) 749-1217

Phone(310) 385-3450

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMarch 31, 2019

Last NPPES UpdateDecember 8, 20215 updates tracked since enumeration

NPPES CertifiedFebruary 26, 2021

✔ NPI 1922569938 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

Licenses✔ Licensed in CA · OPT34640✔ Licensed in AZ · OPT-002373

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.

250 N ROBERTSON BLVD STE 102, Beverly Hills, CA 90211

Open in Google Maps ↗

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

Gregory Yamaguchi 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 ID1850710302

PECOS Enrollment IDI20201001002517

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 90211 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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.

DR. LISA H DANG M.D.

Ophthalmology

250 N ROBERTSON BLVD STE 102
BEVERLY HILLS, CA 90211

Los Angeles County (310) 385-3540

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 Gregory Yamaguchi's NPI number?

The NPI number for Gregory Yamaguchi is 1922569938. It was assigned to this individual provider in the NPPES registry on March 31, 2019.

Where is Gregory Yamaguchi located?

Gregory Yamaguchi practices at 250 N Robertson Blvd Ste 102, Beverly Hills, CA 90211. The listed phone number is (310) 385-3450.

What is Gregory Yamaguchi's specialty?

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

Is Gregory Yamaguchi enrolled in Medicare?

Yes. Gregory Yamaguchi 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 Gregory Yamaguchi was last updated on December 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.