NPPES file of Aug 9, 2026

Levon Haik Gazarian, M.D

Internal Medicine Physician · Arcadia, CA

Levon Haik Gazarian, M.D is an internal medicine physician with a practice address in Arcadia, California, and NPI 1538270749, issued on Aug 31, 2006. Check the license (California A40804, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538270749
Name
Levon Haik Gazarian
Credential
M.D
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A40804 CA
Self-reported in NPPES; status is on the state search
Practice location
501 S 1St Ave Ste G, Arcadia, CA 91006
Phone
(626) 446-1190
Enumerated
Aug 31, 2006
Record last updated
Jul 6, 2026
Fax
(626) 446-7637
Medicaid ID
00A408040 CA
Medicare enrollment
Enrolled (PECOS I20061219000611); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 501 S 1St Ave Ste G

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maral Gazarian, DOInternal Medicine Physician1477966885

Verify Levon Haik Gazarian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A40804
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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5.6 times the Medicare Part D claims of the average internal medicine physician in 2024

17,944 Medicare Part D claims for 832 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 294 claims were for opioids.

  1. Levon Gazarian17,944
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium1,410 claims
  2. Levothyroxine Sodium621 claims
  3. Amlodipine Besylate591 claims
  4. Losartan Potassium528 claims
  5. Gabapentin405 claims
  6. Metformin Hcl379 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,211.56

51 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Levon Gazarian$1,211.56
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Levon Haik Gazarian among 17,696 internal medicine physician records in California

Levon Haik Gazarian, M.D is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1981 · median 2004 among the 11,065 with a school on file
  • Record last updated2026 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 internal medicine physician records list a practice address in Arcadia

They are 74 of the 2,033 NPPES records with a practice address in Arcadia, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Yehuda Berenson, MDArcadia, CA 910061366402711
  2. Beverly Botnick, MDArcadia, CA 910061790754455
  3. Christine Castano, MDArcadia, CA 910061225076268
  4. Wen-Che Chung, MDArcadia, CA 910061891754149
  5. Zewdu Gebreyes, M.D.Arcadia, CA 910061366419541
  6. Renato Labog, M.DArcadia, CA 910061427011204
  7. Scott Liang, MDArcadia, CA 910061639124514
  8. Haig Manjikian, M.D.Arcadia, CA 910061093783813

Common questions

What is Levon Haik Gazarian, M.D's NPI number?

Levon Haik Gazarian, M.D's National Provider Identifier (NPI) is 1538270749, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Levon Haik Gazarian, M.D located?

The NPPES record lists a practice address at 501 S 1St Ave Ste G, Arcadia, CA, 91006. Phone: (626) 446-1190. Providers update this record themselves, so call before visiting.

How can I verify Levon Haik Gazarian, M.D's license?

NPPES lists California license number A40804, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Levon Haik Gazarian, M.D prescribe under Medicare Part D?

In 2024, Levon Haik Gazarian, M.D had 17,944 Medicare Part D claims for 832 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Levon Haik Gazarian, M.D's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.