Carmela Yomtoubian, M.D.
Emergency Medicine Physician · Los Angeles, CA
Carmela Yomtoubian, M.D. is an emergency medicine physician with a practice address in Los Angeles, California, and NPI 1063655355, issued on Apr 16, 2009. Check the license (California A122232, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Carmela Yomtoubian
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A122232 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1930 Greenfield Ave, Los Angeles, CA 90025
- Phone
- (909) 558-4000
- Enumerated
- Apr 16, 2009
- Record last updated
- Dec 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20120822000324); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Carmela Yomtoubian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A122232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average emergency medicine physician in 2024
238 Medicare Part D claims for 137 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 25 claims were for opioids.
Most prescribed
- Cephalexin20 claims
- Albuterol Sulfate Hfa16 claims
- Ondansetron Hcl15 claims
- Mupirocin13 claims
- Naproxen Sodium11 claims
- Oxycodone-Acetaminophen11 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): 94.6 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).
Bills Medicare through one group practice
- Providence Saint Johns Medical FoundationSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carmela Yomtoubian among 7,751 emergency medicine physician records in California
Carmela Yomtoubian, M.D. 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 2009, is newer than 54% of them.
- NPI issued2009 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2008 · median 2011 among the 4,560 with a school on file
- Record last updated2024 · 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).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Los Angeles → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Mehran Baheri, M.D.Los Angeles, CA 900251801944277
- Emile Chang, M.D.Los Angeles, CA 900251437392909
- Michael Galitzer, M.D.Los Angeles, CA 900251104048263
- Evan Gill, M.D.Los Angeles, CA 900251710419064
- Khalid Medani, M.D.Los Angeles, CA 900251912214503
- Nicholas Miniel, MDLos Angeles, CA 900251134311517
- Farsheed Nikbakht, M.D.Los Angeles, CA 900251487695433
- Joshua Partnow, M.D.Los Angeles, CA 900251245338409
Common questions
What is Carmela Yomtoubian, M.D.'s NPI number?
Carmela Yomtoubian, M.D.'s National Provider Identifier (NPI) is 1063655355, issued on Apr 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Carmela Yomtoubian, M.D. located?
The NPPES record lists a practice address at 1930 Greenfield Ave, Los Angeles, CA, 90025. Phone: (909) 558-4000. Providers update this record themselves, so call before visiting.
How can I verify Carmela Yomtoubian, M.D.'s license?
NPPES lists California license number A122232, 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 Carmela Yomtoubian, M.D. prescribe under Medicare Part D?
In 2024, Carmela Yomtoubian, M.D. had 238 Medicare Part D claims for 137 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Carmela Yomtoubian, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.6 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.