Armen Masis Malkhasian, MD
Hospitalist Physician · Riverside, CA
Armen Masis Malkhasian, MD is a hospitalist physician with a practice address in Riverside, California, and NPI 1992293211, issued on Apr 23, 2018. Check the license (California A173699, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Armen Masis Malkhasian
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- A173699 CA
0101270458 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3865 Jackson St, Riverside, CA 92503
- Phone
- (714) 676-3880
- Enumerated
- Apr 23, 2018
- Record last updated
- May 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20210913001887); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 3865 Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John AbedEmergency Medicine Physician1891724316
- Betsy Albrecht, R.N. CNOR RNFARegistered Nurse First Assistant1043643208
- Alyssa Armstrong, CNMAdvanced Practice Midwife1770359754
- Marium AwadPharmacist1215641709
- Christine Ayad, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1316458896
- Bassam BaderHospitalist Physician1487072559
Verify Armen Masis Malkhasian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A173699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average hospitalist physician in 2024
339 Medicare Part D claims for 157 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass34 claims
- Prednisone25 claims
- Atorvastatin Calcium19 claims
- Furosemide16 claims
- Amlodipine Besylate14 claims
- Eliquis14 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 practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $75.00
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 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 5 group practices
- East Campus Hospitalist Medical Group IncSan Diego, CA
- Emergency And Acute Care Medical CorporationChula Vista, CA
- Focus ON Health IncSan Diego, CA
- Palomar Hospitalist Medical Group IncPoway, CA
- San Diego Critical Care Medical Group IncChula Vista, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Armen Masis Malkhasian among 3,099 hospitalist physician records in California
Armen Masis Malkhasian, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 77% of them.
- NPI issued2018 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2009 · median 2010 among the 2,505 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Riverside → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Bassam BaderRiverside, CA 925031487072559
- Nawal Badran, M.D.Riverside, CA 925031215209846
- Charles Abreu, MDRiverside, CA 925051942837323
- Maria Akamnonu, M.D.Riverside, CA 925011023403730
- Sarmad Al-Bahrani, MDRiverside, CA 925011437672763
- Kiran Chamarti, DORiverside, CA 925011225732258
- Victor Fayad, M.DRiverside, CA 925011164654604
- Masoumeh Ghaffari, M.D.Riverside, CA 925011437470507
Common questions
What is Armen Masis Malkhasian, MD's NPI number?
Armen Masis Malkhasian, MD's National Provider Identifier (NPI) is 1992293211, issued on Apr 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Armen Masis Malkhasian, MD located?
The NPPES record lists a practice address at 3865 Jackson St, Riverside, CA, 92503. Phone: (714) 676-3880. Providers update this record themselves, so call before visiting.
How can I verify Armen Masis Malkhasian, MD's license?
NPPES lists California license number A173699, 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 Armen Masis Malkhasian, MD prescribe under Medicare Part D?
In 2024, Armen Masis Malkhasian, MD had 339 Medicare Part D claims for 157 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Armen Masis Malkhasian, MD's MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. 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.