Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATALY KARAHAGOPIAN OD
NPI 1629706023
Optometrist in Chatsworth, CA

Q: What is Nataly Karahagopian's NPI number?

The NPI number for Nataly Karahagopian is 1629706023. It was assigned to this individual provider in the NPPES registry on August 12, 2022.

Q: What is Nataly Karahagopian's specialty?

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

Active since August 12, 2022PECOS Enrolled

10176 MASON AVE, CHATSWORTH, CA 91311(818) 701-0399 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 21, 2026, Jun 3, 2025, Apr 9, 2024 and 2 more (5 updates tracked since 2022).

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About Nataly Karahagopian Od NPPES

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

NATALY KARAHAGOPIAN OD (NPI 1629706023) is an individual optometrist in Chatsworth, California, licensed in California (35162TLG) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Oxnard.

NPPES Registry Identity

NPI1629706023

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameNATALY KARAHAGOPIANCredential: OD

Location Address10176 MASON AVEChatsworth, CA 91311-3301

Mailing Address10176 Mason AveChatsworth, CA 91311-3301 · (818) 701-0399

Phone(818) 701-0399

Sole ProprietorNo

Enumeration DateAugust 12, 2022

Last NPPES UpdateAugust 21, 20265 updates tracked since enumeration

NPPES CertifiedAugust 21, 2026

✔ NPI 1629706023 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 · 35162TLG

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.

10176 MASON AVE, Chatsworth, CA 91311

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Secondary Practice Location 1

Location 1325 W Channel Islands BlvdOxnard, CA 93033-4501 · Phone (805) 204-9520

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, 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)

Nataly Karahagopian Od 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 91311 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.

DR. THOMAS HUYNH TRUONG O.D.

Optometrist

10176 MASON AVE
CHATSWORTH, CA 91311

Los Angeles County (818) 701-0399

LYNDA M TANG

Optometrist

10176 MASON AVE
CHATSWORTH, CA 91311

Los Angeles County (818) 970-9615

MAGNIFEYE OPTOMETRY PC

Optometrist

10176 MASON AVE
CHATSWORTH, CA 91311

Los Angeles County (818) 701-0399

DR. LYNDA M. TANG O.D.

Optometrist

10176 MASON AVE
CHATSWORTH, CA 91311

Los Angeles County (818) 701-0399

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 Nataly Karahagopian's NPI number?

The NPI number for Nataly Karahagopian is 1629706023. It was assigned to this individual provider in the NPPES registry on August 12, 2022.

Where is Nataly Karahagopian located?

Nataly Karahagopian practices at 10176 Mason Ave, Chatsworth, CA 91311. The listed phone number is (818) 701-0399.

What is Nataly Karahagopian's specialty?

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

Is Nataly Karahagopian enrolled in Medicare?

Yes. Nataly Karahagopian is registered in the Medicare PECOS enrollment system.

What insurance does Nataly Karahagopian accept?

Health plans from Blue Cross and Blue Shield of Louisiana, 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 Nataly Karahagopian 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 Nataly Karahagopian was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.