Arbi Ayvazian
Emergency Medicine Physician · Colton, CA
Arbi Ayvazian is an emergency medicine physician with a practice address in Colton, California, and NPI 1336409291, issued on May 24, 2012. Check the license (California 20A12896, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arbi Ayvazian
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 20A12896 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 N Pepper Ave, Colton, CA 92324
- Phone
- (909) 580-1862
- Enumerated
- May 24, 2012
- Record last updated
- Nov 10, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150711000171); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 400 N Pepper Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shangrila AbaricoRegistered Nurse1609659325
- Susana AbaroRegistered Nurse1114425162
- Patricia AbbaRegistered Nurse1013188838
- Mohammad Hossein Abbasi, MD, MPHStudent in an Organized Health Care Education/Training Program1609622166
- Ala AbedrabboCertified Registered Nurse Anesthetist1972333144
- Mary AboagyeLicensed Vocational Nurse1982875605
Verify Arbi Ayvazian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average emergency medicine physician in 2024
398 Medicare Part D claims for 230 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 66 claims were for opioids.
Most prescribed
- Ondansetron Odt40 claims
- Tramadol Hcl40 claims
- Ibuprofen27 claims
- Methylprednisolone24 claims
- Cephalexin23 claims
- Hydrocodone-Acetaminophen23 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.
The MIPS final score for 2023 (Medicare payment program): 93.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $36.19
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Glendale Adventist Emergency Physicians IncorporatedGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arbi Ayvazian among 7,751 emergency medicine physician records in California
Arbi Ayvazian is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 63% of them.
- NPI issued2012 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2012 · median 2011 among the 4,560 with a school on file
- Record last updated2015 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
110 emergency medicine physician records list a practice address in Colton
They are 110 of the 2,459 NPPES records with a practice address in Colton, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Colton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Rodney Borger, M.DColton, CA 923241619917465
- Richard Hausman, D.O.Colton, CA 923241922049113
- Ali Jamehdor, D.OColton, CA 923241528009008
- Robert Kollen, M.DColton, CA 923241073554531
- Eugene Kwong, M.DColton, CA 923241003857020
- Carol Lee, M.DColton, CA 923241043251143
- Pamela Lux, D.OColton, CA 923241427090323
- Thomas Minahan, D.OColton, CA 923241457394827
Common questions
What is Arbi Ayvazian's NPI number?
Arbi Ayvazian's National Provider Identifier (NPI) is 1336409291, issued on May 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Arbi Ayvazian located?
The NPPES record lists a practice address at 400 N Pepper Ave, Colton, CA, 92324. Phone: (909) 580-1862. Providers update this record themselves, so call before visiting.
How can I verify Arbi Ayvazian's license?
NPPES lists California license number 20A12896, 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 Arbi Ayvazian prescribe under Medicare Part D?
In 2024, Arbi Ayvazian had 398 Medicare Part D claims for 230 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Arbi Ayvazian's MIPS final score?
The 2023 MIPS final score is 93.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.