DR. VICKEN HAMPAR KARAGEOZIAN M.D.
NPI 1659337178
Ophthalmology in Huntington Beach, CA

Q: What is Vicken Karageozian's NPI number?

The NPI number for Vicken Karageozian is 1659337178. It was assigned to this individual provider in the NPPES registry on April 24, 2006.

Q: What is Vicken Karageozian's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since April 24, 2006PECOS EnrolledAccepts Medicare Assignment

19671 BEACH BLVD, SUITE 400, HUNTINGTON BEACH, CA 92648(714) 842-0651(714) 848-7826 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Vicken Hampar Karageozian M.d. NPPES

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

DR. VICKEN HAMPAR KARAGEOZIAN M.D. (NPI 1659337178) is an individual ophthalmology provider in Huntington Beach, California, licensed in California (A061148) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (1995).

NPPES Registry Identity

NPI1659337178

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. VICKEN HAMPAR KARAGEOZIANCredential: M.D.

Location Address19671 BEACH BLVD, SUITE 400Huntington Beach, CA 92648-5901

Mailing Address19671 Beach Blvd, Suite 400Huntington Beach, CA 92648-5901 · (714) 842-0651 · Fax (714) 848-7826

Phone(714) 842-0651

Fax(714) 848-7826

Sole ProprietorNo

Medical School CMSTufts University School Of MedicineGraduated 1995

Enumeration DateApril 24, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1659337178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · A061148

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

19671 BEACH BLVD, Huntington Beach, CA 92648

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Vicken Hampar Karageozian M.d. 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 ID2163459082

PECOS Enrollment IDI20050818001062

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 Vicken Karageozian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ramin Tayani MD Inc

25 mi

Ophthalmology

653 CAMINO DE LOS MARES, 107
San Clemente, CA 92673

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

NPI 1841465986 (949) 489-2218

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

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

32 services32 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

23 services22 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

19 services19 patients

Imaging of optic nerve 92133

Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).

18 services18 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

18 services18 patients

Ct scan of cornea 92025

A CT scan of the cornea is a non-invasive imaging test that uses X-rays to capture detailed pictures of your eye's cornea. It helps in diagnosing diseases or damage, planning for surgery, or evaluating the results of a treatment. It's a safe and painless procedure.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92648 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 9

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

CLARITY EYE GROUP

Ophthalmology

19671 BEACH BLVD, SUITE 400
HUNTINGTON BEACH, CA 92648

Orange County (714) 842-0651

DR. ANTOINE K FAHD M.D.

Ophthalmology

19671 BEACH BLVD, SUITE 400
HUNTINGTON BEACH, CA 92648

Orange County (714) 842-0651

DR. ROBERT IVAN BLAU M.D.

Ophthalmology

19671 BEACH BLVD, SUITE 400
HUNTINGTON BEACH, CA 92648

Orange County (714) 842-0651

RICHARD STEPHEN HOPE MD

Ophthalmology

19671 BEACH BLVD, SUITE 400
HUNTINGTON BEACH, CA 92648

Orange County (714) 842-0651

DR. MICHAEL ROBERT KAPLAN M.D.

Ophthalmology

19671 BEACH BLVD, SUITE 400
HUNTINGTON BEACH, CA 92648

Orange County (714) 842-0651

DR. TERESE SUE HARRIS M.D.

Obstetrics & Gynecology (Gynecology)

19671 BEACH BLVD, SUITE315
HUNTINGTON BEACH, CA 92648

Orange County (714) 794-1818

DR. PATRICIA MARIE UYEKAWA O.D.

Optometrist

19671 BEACH BLVD, SUITE 400
HUNTINGTON BEACH, CA 92648

Orange County (714) 842-0651

THE ADVANCED SURGICAL INSTITUTE,INC.

Clinic/Center (Ambulatory Surgical)

19671 BEACH BLVD, SUITE 321
HUNTINGTON BEACH, CA 92648

Orange County (714) 969-2520

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 Vicken Karageozian's NPI number?

The NPI number for Vicken Karageozian is 1659337178. It was assigned to this individual provider in the NPPES registry on April 24, 2006.

Where is Vicken Karageozian located?

Vicken Karageozian practices at 19671 Beach Blvd Suite 400, Huntington Beach, CA 92648. The listed phone number is (714) 842-0651.

What is Vicken Karageozian's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Vicken Karageozian enrolled in Medicare?

Yes. Vicken Karageozian 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.

Which organization bills Medicare for Vicken Karageozian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vicken Karageozian reassigns Medicare benefits to Ramin Tayani MD Inc (San Clemente, 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 Vicken Karageozian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vicken Karageozian was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.