Souren A. Rostomian, D.D.S.
General Practice Dentistry · Pasadena, CA
Souren A. Rostomian, D.D.S. is a general practice dentistry with a practice address in Pasadena, California, and NPI 1184771818, issued on Jan 4, 2007. Check the license (California 44534, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Souren A. Rostomian
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 44534 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 S EL Molino Ave Ste 2, Pasadena, CA 91101
- Phone
- (818) 478-0222
- Enumerated
- Jan 4, 2007
- Record last updated
- Feb 25, 2026
- Fax
- (626) 314-3552
- Medicaid ID
- G9307801 CA
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 200 S EL Molino Ave Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maryam Yousif, DDSDentist1912783580
Verify Souren A. Rostomian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 44534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average general practice dentistry in 2024
82 Medicare Part D claims for 27 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate19 claims
- Ibuprofen17 claims
- Amoxicillin14 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: $132.50
9 payments; by number, the most common kind was food and beverage; the largest payer was OraPharma, a division of Bausch Health US, LLC. The 41,669 providers of this specialty with any payment received $597.01 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.
Souren A. Rostomian among 17,852 general practice dentistry records in California
Souren A. Rostomian, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
99 general practice dentistry records list a practice address in Pasadena
They are 99 of the 10,525 NPPES records with a practice address in Pasadena, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Pasadena → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Byron Alder, D.D.S.Pasadena, CA 911011780689760
- Leslie Carpenter, D.D.S.Pasadena, CA 911011871695171
- Karen Drosdik, DDSPasadena, CA 911011184611162
- Hector Jauregui, D.D.S.Pasadena, CA 911011467502815
- Andy Kau, DDSPasadena, CA 911011558469874
- Liliana Khabbaz, DDSPasadena, CA 911011437245305
- Michael Khanchalian, D.D.S.Pasadena, CA 911011316930597
- Julia Lee, DDSPasadena, CA 911011942224118
Common questions
What is Souren A. Rostomian, D.D.S.'s NPI number?
Souren A. Rostomian, D.D.S.'s National Provider Identifier (NPI) is 1184771818, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Souren A. Rostomian, D.D.S. located?
The NPPES record lists a practice address at 200 S EL Molino Ave Ste 2, Pasadena, CA, 91101. Phone: (818) 478-0222. Providers update this record themselves, so call before visiting.
How can I verify Souren A. Rostomian, D.D.S.'s license?
NPPES lists California license number 44534, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Souren A. Rostomian, D.D.S. prescribe under Medicare Part D?
In 2024, Souren A. Rostomian, D.D.S. had 82 Medicare Part D claims for 27 beneficiaries; the average among general practice dentistry prescribers was 83. 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.