Annie A. Yessaian, M.D.
Gynecologic Oncology Physician · Tarzana, CA
Annie A. Yessaian, M.D. is a gynecologic oncology physician with a practice address in Tarzana, California, and NPI 1457356578, issued on Jun 15, 2005. Check the license (California A54703, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Annie A. Yessaian
- Credential
- M.D.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- A54703 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18133 Ventura Blvd Ste 402, Tarzana, CA 91356
- Phone
- (818) 342-6011
- Enumerated
- Jun 15, 2005
- Record last updated
- Jul 21, 2022
- Medicaid ID
- 00A547030 CA
- Medicare enrollment
- Enrolled (PECOS I20040521000345); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 176 in California → Look up another NPI →
Verify Annie A. Yessaian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A54703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average gynecologic oncology physician in 2024
369 Medicare Part D claims for 83 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 15 claims were for opioids.
Most prescribed
- Estradiol25 claims
- Nystatin22 claims
- Gabapentin21 claims
- Duloxetine Hcl19 claims
- Ondansetron Hcl19 claims
- Metronidazole17 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: $753.24
5 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 1,199 providers of this specialty with any payment received $6,387.20 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.
Bills Medicare through one group practice
- Usc Care Medical Group IncPasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annie A. Yessaian among 176 gynecologic oncology physician records in California
Annie A. Yessaian, M.D. is one of 176 gynecologic oncology physician records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1989 · median 2004 among the 131 with a school on file
- Record last updated2022 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in California
There are 176 gynecologic oncology physician records in California.
All 176 in California → Every provider in Tarzana → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Maria Creselda De Leon, MDSanta Clarita, CA 913551073773073
- Amy Hakim, MDMission Hills, CA 913451093909228
- Wei-Chien Lin, MDMission Hills, CA 913451437260775
- Christine Holschneider, MDSylmar, CA 913421871636928
- Federico Alva, M.D.Northridge, CA 913251649200379
- Diana Cholakian Pearre, MDBurbank, CA 915051659714475
- Raffi Chalian, MDGlendale, CA 912061184670408
- Paul Lin, M.D.Pasadena, CA 911061083619100
Common questions
What is Annie A. Yessaian, M.D.'s NPI number?
Annie A. Yessaian, M.D.'s National Provider Identifier (NPI) is 1457356578, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Annie A. Yessaian, M.D. located?
The NPPES record lists a practice address at 18133 Ventura Blvd Ste 402, Tarzana, CA, 91356. Phone: (818) 342-6011. Providers update this record themselves, so call before visiting.
How can I verify Annie A. Yessaian, M.D.'s license?
NPPES lists California license number A54703, 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 Annie A. Yessaian, M.D. prescribe under Medicare Part D?
In 2024, Annie A. Yessaian, M.D. had 369 Medicare Part D claims for 83 beneficiaries; the average among gynecologic oncology physician prescribers was 195. 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.