Hayka Hovsepyan, MD
Geriatric Medicine (Internal Medicine) Physician · Mission Hills, CA
Hayka Hovsepyan, MD is a geriatric medicine (internal medicine) physician with a practice address in Mission Hills, California, and NPI 1013338706, issued on Dec 23, 2013. Check the license (California A132478, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hayka Hovsepyan
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- A132478 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14901 Rinaldi St Ste 200, Mission Hills, CA 91345
- Phone
- (818) 365-8553
- Enumerated
- Dec 23, 2013
- Record last updated
- Oct 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (818) 365-5763
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →
Also registered at 14901 Rinaldi St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Castro, PA-CMedical Physician Assistant1841970944
Verify Hayka Hovsepyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132478Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
422 Medicare Part D claims for 71 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium30 claims
- Amlodipine Besylate24 claims
- Quetiapine Fumarate22 claims
- Meloxicam20 claims
- Metoprolol Succinate18 claims
- Memantine Hcl16 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.
Industry payments in 2024: $20.07
1 payment: food and beverage; the largest payer was Abbvie Inc. The 1,004 providers of this specialty with any payment received $1,720.82 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.
Hayka Hovsepyan among 532 geriatric medicine (internal medicine) physician records in California
Hayka Hovsepyan, MD is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 79% of them.
- NPI issued2013 · 79% of these records are older, 20% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2019 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in California
There are 532 geriatric medicine (internal medicine) physician records in California.
All 532 in California → Every provider in Mission Hills → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Cathy Alessi, M.D.North Hills, CA 913431134224983
- Constance Fung, MDNorth Hills, CA 913431720007792
- Samuel Murray, M.D.Sepulveda, CA 913431427168327
- Diane SuzukiNorth Hills, CA 913431437174463
- Nancy Weintraub, M.D.Sepulveda, CA 913431144322462
- Jonathan Lyu, DOSylmar, CA 913421447888698
- Anil Date, M.D.Canyon Country, CA 913511972860864
- Nallini Gnanadesigan, M.D.Reseda, CA 913351467480020
Common questions
What is Hayka Hovsepyan, MD's NPI number?
Hayka Hovsepyan, MD's National Provider Identifier (NPI) is 1013338706, issued on Dec 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Hayka Hovsepyan, MD located?
The NPPES record lists a practice address at 14901 Rinaldi St Ste 200, Mission Hills, CA, 91345. Phone: (818) 365-8553. Providers update this record themselves, so call before visiting.
How can I verify Hayka Hovsepyan, MD's license?
NPPES lists California license number A132478, 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 Hayka Hovsepyan, MD prescribe under Medicare Part D?
In 2024, Hayka Hovsepyan, MD had 422 Medicare Part D claims for 71 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
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.