DR. HOVHANNES GHAZARYAN MD
NPI 1851910665
Pain Medicine - Pain Medicine in Fullerton, CA

Active since April 11, 2020PECOS EnrolledAccepts Medicare Assignment
100 N STATE COLLEGE BLVD STE H, FULLERTON, CA 92831(714) 824-6565(714) 930-7926 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 9, 2025, Apr 11, 2020 (2 updates tracked since 2020).

About Dr. Hovhannes Ghazaryan Md NPPES

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

DR. HOVHANNES GHAZARYAN MD (NPI 1851910665) is an individual pain medicine provider in Fullerton, California, licensed in California (A184528) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Drexel University College Of Medicine (2023).

NPPES Registry Identity

NPI1851910665
Entity TypeIndividualMale
Primary Taxonomy208VP0000X
Provider Legal NameDR. HOVHANNES GHAZARYANCredential: MD
Location Address100 N STATE COLLEGE BLVD STE HFullerton, CA 92831-4236
Mailing Address100 N State College Blvd Ste HFullerton, CA 92831-4236 · (714) 824-6565 · Fax (714) 930-7926
Fax(714) 930-7926
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2023
Enumeration DateApril 11, 2020
Last NPPES UpdateSeptember 9, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
NPI 1851910665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPain Medicine · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code208VP0000X
License Licensed in CA · A184528
Definition
Pain Medicine is a primary medical specialty based on a distinct body of knowledge and a well-defined scope of clinical practice that is founded on science, research and education. It is concerned with the study of pain, the prevention of pain, and the evaluation, treatment, and rehabilitation of persons in pain. A comprehensive evaluation incorporates the physical, psychological, cognitive and socio-cultural contributions to pain. The treatment protocol may include pharmacological, invasive, behavioral, cognitive, rehabilitative and complementary strategies provided in a concurrent focused and patient specific manner. The pain medicine physician often serves the patient as a frontline physician regarding their pain, but also may serve as a consultant to other physicians, direct an interdisciplinary/multidisciplinary treatment team, conduct research, or advocate for the patient's pain care with public and private agencies. The Pain Medicine physician may work in variety of settings including office, clinic, hospital, university, or governmental/public agencies.

Other Names 1

Professional Name (2)Dr. Hovhannes Ghazaryan Md

Secondary Practice Locations 2

Location 111100 Warner Ave Ste 310Fountain Valley, CA 92708-4009 · Phone (714) 824-6560 · Fax (714) 475-2154
Location 21125 E 17th St Ste N452Santa Ana, CA 92701-2270 · Phone (714) 597-7214 · Fax (714) 727-3290

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

Dr. Hovhannes Ghazaryan Md 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 ID1951765965
PECOS Enrollment IDI20230908003550
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.

Areas of Expertise CMS Part B claims 10

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.

Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow G0181
This service involves a physician overseeing your care while you receive Medicare-covered services from a home health agency. The care you're receiving is complex and involves various disciplines. The physician isn't physically present but regularly supervises your treatment to ensure optimal health outcomes.
1,371 services408 patients
Education and training to self measure blood pressure 99473
Education and training to self-measure blood pressure involves teaching you how to use a home blood pressure monitor correctly. You'll learn how to position the cuff, when and how often to take readings, and how to interpret and record the results. This empowers you to manage your health.
656 services374 patients
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
516 services281 patients
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179
This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.
378 services244 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
321 services283 patients
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes 99345
A new patient home visit is a comprehensive 75-minute appointment conducted at your home. The healthcare professional will assess your health, discuss any concerns, and create a personalized care plan. It's convenient, comfortable, and tailored to your specific needs.
238 services238 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92831 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 6

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

Physician Assistant
100 N STATE COLLEGE BLVD STE H
FULLERTON, CA 92831
Physician Assistant
100 N STATE COLLEGE BLVD STE H
FULLERTON, CA 92831
Anesthesiology (Pain Medicine)
100 N STATE COLLEGE BLVD STE H
FULLERTON, CA 92831
Nurse Practitioner
100 N STATE COLLEGE BLVD STE H
FULLERTON, CA 92831
Pain Medicine (Pain Medicine)
100 N STATE COLLEGE BLVD STE H
FULLERTON, CA 92831
Nurse Practitioner
100 N STATE COLLEGE BLVD STE H
FULLERTON, CA 92831

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 Hovhannes Ghazaryan's NPI number?

The NPI number for Hovhannes Ghazaryan is 1851910665. It was assigned to this individual provider in the NPPES registry on April 11, 2020. The provider is also known as Dr. Hovhannes Ghazaryan MD.

Where is Hovhannes Ghazaryan located?

Hovhannes Ghazaryan practices at 100 N State College Blvd Ste H, Fullerton, CA 92831. The listed phone number is (714) 824-6565.

What is Hovhannes Ghazaryan's specialty?

The primary specialty registered for this NPI is Pain Medicine with taxonomy code 208VP0000X.

Is Hovhannes Ghazaryan enrolled in Medicare?

Yes. Hovhannes Ghazaryan 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 Hovhannes Ghazaryan was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.