Stephan Simonian, M.D.
Mental Health Counselor · Glendale, CA
Stephan Simonian, M.D. is a mental health counselor with a practice address in Glendale, California, and NPI 1104924208, issued on Sep 20, 2006. Check the license (California C50787, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephan Simonian
- Credential
- M.D.
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- C50787 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1141 N Brand Blvd, Glendale, CA 91202
- Phone
- (818) 551-1118
- Enumerated
- Sep 20, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (818) 551-1955
- Medicaid ID
- 00C507870 CA
- Medicare enrollment
- Enrolled (PECOS I20040117000189); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →
Also registered at 1141 N Brand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephan Simonian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license C50787Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8,000 Medicare Part D claims are listed under this NPI for 2024
8,000 Medicare Part D claims for 349 beneficiaries. Brand-name drugs were 2% of claims.
CMS lists these Part D claims under this NPI, but the provider type reported to NPPES (mental health counselor) is not one that prescribes. The claims may be attributed to the wrong NPI in the CMS file, or the NPPES taxonomy may be out of date; PlainDoctor does not compare them with other providers.
Most prescribed
- Trazodone Hcl792 claims
- Lorazepam524 claims
- Citalopram Hbr509 claims
- Buspirone Hcl405 claims
- Quetiapine Fumarate346 claims
- Risperidone328 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): 0 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: $2,233.74
88 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 42 providers of this specialty with any payment received $1,038.94 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.
Stephan Simonian among 28,617 mental health counselor records in California
Stephan Simonian, M.D. is one of 28,617 mental health counselor records with a practice address in California. 1% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 96% newer
- In a Medicare fileYes · 1% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Graduated1974 · median 2015 among the 722 with a school on file
- Record last updated2025 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
66 mental health counselor records list a practice address in Glendale
They are 66 of the 4,742 NPPES records with a practice address in Glendale, and 28,617 mental health counselor records in California.
All 28,617 in California → Every provider in Glendale → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Karine Artin, LCSWGlendale, CA 912021598520405
- Jackie Davis, LMFTGlendale, CA 912021386519304
- Oshin Pirijanian, CCMHCGlendale, CA 912021487477899
- Alicea BaileyGlendale, CA 912011801238589
- Ilse BravoGlendale, CA 912031356787253
- Teo Estepani, ED.DGlendale, CA 912031104522721
- Kayla GarciaGlendale, CA 912031881329985
- Lilit Ginosyan HayrapetyanGlendale, CA 912031366089997
Common questions
What is Stephan Simonian, M.D.'s NPI number?
Stephan Simonian, M.D.'s National Provider Identifier (NPI) is 1104924208, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephan Simonian, M.D. located?
The NPPES record lists a practice address at 1141 N Brand Blvd, Glendale, CA, 91202. Phone: (818) 551-1118. Providers update this record themselves, so call before visiting.
How can I verify Stephan Simonian, M.D.'s license?
NPPES lists California license number C50787, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephan Simonian, M.D. prescribe under Medicare Part D?
In 2024, Stephan Simonian, M.D. had 8,000 Medicare Part D claims for 349 beneficiaries; the average among mental health counselor prescribers was 797. Part D covers Medicare prescriptions only.
What is Stephan Simonian, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 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.