NPPES file of Aug 9, 2026

Vartan Tashjian, M.D

Student in an Organized Health Care Education/Training Program · West Hollywood, CA

Vartan Tashjian, M.D is a student in an organized health care education/training program with a practice address in West Hollywood, California, and NPI 1396199808, issued on Apr 20, 2016. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396199808
Name
Vartan Tashjian
Credential
M.D
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
8700 Beverly Blvd, West Hollywood, CA 90048
Phone
(310) 423-5161
Enumerated
Apr 20, 2016
Record last updated
Oct 12, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20221004002934); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8700 Beverly Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ryan Abdul-HaqqVascular Surgery Physician1386087864
  2. Sina Abedi, MDAnesthesiology Physician1497558951
  3. Gohar AbrahamryanPhysician Assistant1871729715
  4. Barham Abu Dayyeh, MDGastroenterology Physician1902927353
  5. Anisa Abu-Ramaileh, PHARM.D., BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1447769732
  6. Jay Acharya, MDNeuroradiology Physician1871995498

Verify Vartan Tashjian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.5 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

649 Medicare Part D claims for 317 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Vartan Tashjian649
  2. Specialty average185

Most prescribed

  1. Gavilyte-C184 claims
  2. Omeprazole91 claims
  3. Lubiprostone49 claims
  4. Pantoprazole Sodium24 claims
  5. Mesalamine20 claims
  6. Cholestyramine19 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupPanorama City, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Vartan Tashjian among 40,652 student in an organized health care education/training program records in California

Vartan Tashjian, M.D is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 13% of them.

  • NPI issued2016 · 13% of these records are older, 85% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2016 · median 2017 among the 2,409 with a school on file
  • Record last updated2021 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

351 student in an organized health care education/training program records list a practice address in West Hollywood

They are 351 of the 2,619 NPPES records with a practice address in West Hollywood, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Steven Bressler, M.D.West Hollywood, CA 900481891053773
  2. Emily Cantor, M.D.West Hollywood, CA 900481265768121
  3. Stacy Chan, M.D.West Hollywood, CA 900481013284702
  4. Daniel Delgadillo, M.D.West Hollywood, CA 900481689984130
  5. Atara Geft, M.D.West Hollywood, CA 900481285864942
  6. Suejy Hobson, M.D.West Hollywood, CA 900481497001465
  7. Henry Horton, M.D.Los Angeles, CA 900481457653602
  8. Sonal Patel, MDWest Hollywood, CA 900481760632335

Common questions

What is Vartan Tashjian, M.D's NPI number?

Vartan Tashjian, M.D's National Provider Identifier (NPI) is 1396199808, issued on Apr 20, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Vartan Tashjian, M.D located?

The NPPES record lists a practice address at 8700 Beverly Blvd, West Hollywood, CA, 90048. Phone: (310) 423-5161. Providers update this record themselves, so call before visiting.

How can I verify Vartan Tashjian, M.D's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Vartan Tashjian, M.D prescribe under Medicare Part D?

In 2024, Vartan Tashjian, M.D had 649 Medicare Part D claims for 317 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.