Wanes Barsemian, MD
Hospitalist Physician · Los Angeles, CA
Wanes Barsemian, MD is a hospitalist physician with a practice address in Los Angeles, California, and NPI 1063414027, issued on Jun 2, 2005. Check the license (California 66186, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Wanes Barsemian
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 66186 CA
047393 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1680 E 120-TH Street, Los Angeles, CA 90059
- Phone
- (424) 338-8000
- Enumerated
- Jun 2, 2005
- Record last updated
- Oct 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (424) 338-8962
- Entity
- Type 1 · individual
Verify Wanes Barsemian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 66186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average hospitalist physician in 2024
784 Medicare Part D claims for 92 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 41 claims were for opioids.
Most prescribed
- Trazodone Hcl38 claims
- Levothyroxine Sodium35 claims
- Escitalopram Oxalate31 claims
- Gabapentin28 claims
- Pantoprazole Sodium25 claims
- Quetiapine Fumarate25 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: $275.41
4 payments; by number, the most common kind was 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.
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
Other hospitalist physician records in California
- Zina Abbas, M.D.Chula Vista, CA1962799189
- Abdul Abdali, M.D.French Camp, CA1104319771
- Michael Abdel-Malek, MDDublin, CA1952388852
- Amr Abdelaty, MDWoodland, CA1962996348
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Wajidah Abdul-KhabirDuarte, CA1215323522
- Rizwana Abdullah, MDRoseville, CA1194899401
Common questions
What is Wanes Barsemian, MD's NPI number?
Wanes Barsemian, MD's National Provider Identifier (NPI) is 1063414027, issued on Jun 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Wanes Barsemian, MD located?
The NPPES record lists a practice address at 1680 E 120-TH Street, Los Angeles, CA, 90059. Phone: (424) 338-8000. Providers update this record themselves, so call before visiting.
How can I verify Wanes Barsemian, MD's license?
NPPES lists California license number 66186, 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 Wanes Barsemian, MD prescribe under Medicare Part D?
In 2024, Wanes Barsemian, MD had 784 Medicare Part D claims for 92 beneficiaries; the average among hospitalist physician prescribers was 521. 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.