NPPES file of Aug 9, 2026

Vivian Lee Sinkaset, PHARM.D.

Ambulatory Care Pharmacist · Downey, CA

Vivian Lee Sinkaset, PHARM.D. is an ambulatory care pharmacist with a practice address in Downey, California, and NPI 1588752497, issued on Oct 10, 2006. Check the license (California 55039, as entered in NPPES) 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
1588752497
Name
Vivian Lee Sinkaset
Credential
PHARM.D.
Primary taxonomy
Ambulatory Care Pharmacist 1835P2201X
License number
55039 CA
Self-reported in NPPES; status is on the state search
Practice location
12254 Bellflower Blvd, Downey, CA 90242
Phone
(562) 658-2328
Enumerated
Oct 10, 2006
Record last updated
Jul 29, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 12254 Bellflower Blvd

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

  1. Eva Alvarez, L..C.S.W.Mental Health Counselor1194925875
  2. Manuel Ayala, PHARM.D.Pharmacist1366529273
  3. Ross Balucanag, DPTPhysical Therapist1063228591
  4. Mary Bang, PHARM.D., BCOPPharmacist1770747768
  5. Jennifer Baumgardner, LCSWClinical Social Worker1528100112
  6. Gary Besinque, PHARMDPharmacist1396492138

Verify Vivian Lee Sinkaset in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 55039
    Check 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

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86% fewer Medicare Part D claims than the average ambulatory care pharmacist in 2024

76 Medicare Part D claims for 57 beneficiaries, against an average of 527 among the 449 providers of this specialty who prescribed in Part D.

  1. Vivian Sinkaset76
  2. Specialty average527

Most prescribed

  1. Metformin Hcl Er24 claims
  2. Warfarin Sodium20 claims
  3. Enoxaparin Sodium11 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.

Vivian Lee Sinkaset among 485 ambulatory care pharmacist records in California

Vivian Lee Sinkaset, PHARM.D. is one of 485 ambulatory care pharmacist records with a practice address in California. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.

  • NPI issued2006 · 0% of these records are older, 97% newer
  • In a Medicare fileYes · 39% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2024 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P2201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ambulatory Care Pharmacist providers in California

There are 485 ambulatory care pharmacist records in California.

The 8 ambulatory care pharmacist records with the nearest ZIP codes

  1. Robin Borden, PHARM.D.Downey, CA 902421548358310
  2. Linh Le, PHARM D.Downey, CA 902421417816406
  3. Thu Tran, PHARM D.Downey, CA 902421316139082
  4. Jung Heui Shin KohLawndale, CA 902601952836926
  5. Angela Daneshrad-Farnoosh, PHARM.D.Pacific Palisades, CA 902721285008904
  6. Farnoush Farzam, PHARM.DPacific Palisades, CA 902721225401185
  7. John Andraos, PHARM.D.Beverly Hills, CA 902111033741442
  8. Alexa Andraos, PHARMDBeverly Hills, CA 902111073145488

Common questions

What is Vivian Lee Sinkaset, PHARM.D.'s NPI number?

Vivian Lee Sinkaset, PHARM.D.'s National Provider Identifier (NPI) is 1588752497, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Vivian Lee Sinkaset, PHARM.D. located?

The NPPES record lists a practice address at 12254 Bellflower Blvd, Downey, CA, 90242. Phone: (562) 658-2328. Providers update this record themselves, so call before visiting.

How can I verify Vivian Lee Sinkaset, PHARM.D.'s license?

NPPES lists California license number 55039, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Vivian Lee Sinkaset, PHARM.D. prescribe under Medicare Part D?

In 2024, Vivian Lee Sinkaset, PHARM.D. had 76 Medicare Part D claims for 57 beneficiaries; the average among ambulatory care pharmacist prescribers was 527. 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.