DR. MARIA LORRAINE AUERBACH O.D.
NPI 1669515433
Optometrist in Los Angeles, CA

Q: What is Maria Auerbach's NPI number?

The NPI number for Maria Auerbach is 1669515433. It was assigned to this individual provider in the NPPES registry on February 14, 2007. The provider is also known as Dr. Maria Lorraine Georgitsis O.D..

Q: What is Maria Auerbach'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 Maria Auerbach 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 February 14, 2007PECOS Enrolled

317 N LARCHMONT BLVD, LOS ANGELES, CA 90004(323) 465-9682(323) 467-4043 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Maria Lorraine Auerbach O.d. NPPES

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

DR. MARIA LORRAINE AUERBACH O.D. (NPI 1669515433) is an individual optometrist in Los Angeles, California, licensed in California (OPT009938) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669515433

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. MARIA LORRAINE AUERBACHCredential: O.D.

Location Address317 N LARCHMONT BLVDLos Angeles, CA 90004-3011

Mailing Address317 N Larchmont BlvdLos Angeles, CA 90004-3011 · (323) 465-9682 · Fax (323) 467-4043

Phone(323) 465-9682

Fax(323) 467-4043

Sole ProprietorNo

Enumeration DateFebruary 14, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1669515433 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 · OPT009938

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.

317 N LARCHMONT BLVD, Los Angeles, CA 90004

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Other Names 1

Former Name (1)Dr. Maria Lorraine Georgitsis O.d.

Other Identifiers 1

Medicare UPINU35435CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Maria Lorraine Auerbach 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.

Medicare Billing Reassignment

Medicare enrollment records show Maria Auerbach reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Larchmont Optometrics, Inc

Same address

Optometrist

317 N LARCHMONT BLVD
Los Angeles, CA 90004

Reassigned Medicare billing, California enrollment
2 clinicians in this Medicare group

NPI 1255511796 (323) 465-9682

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90004 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 4

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

NICOLE PHAM NGUYEN OD

Optometrist

317 N LARCHMONT BLVD
LOS ANGELES, CA 90004

Los Angeles County (323) 465-9682

LARCHMONT OPTOMETRICS, INC

Optometrist

317 N LARCHMONT BLVD
LOS ANGELES, CA 90004

Los Angeles County (323) 465-9682

JANETTE J KIM O.D.

Optometrist

317 N LARCHMONT BLVD
LOS ANGELES, CA 90004

Los Angeles County (323) 465-9682

ARPIE JASMINE BOSNOYAN O.D

Optometrist

317 N LARCHMONT BLVD
LOS ANGELES, CA 90004

Los Angeles County (323) 465-9682

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 Maria Auerbach's NPI number?

The NPI number for Maria Auerbach is 1669515433. It was assigned to this individual provider in the NPPES registry on February 14, 2007. The provider is also known as Dr. Maria Lorraine Georgitsis O.D..

Where is Maria Auerbach located?

Maria Auerbach practices at 317 N Larchmont Blvd, Los Angeles, CA 90004. The listed phone number is (323) 465-9682.

What is Maria Auerbach's specialty?

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

Is Maria Auerbach enrolled in Medicare?

Yes. Maria Auerbach is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Auerbach's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Auerbach reassigns Medicare benefits to Larchmont Optometrics, Inc (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Auerbach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Auerbach accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Maria Auerbach 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 Maria Auerbach 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.