Vivian Tang, PHARM.D.
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Fountain Valley, CA
Vivian Tang, PHARM.D. is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Fountain Valley, California, and NPI 1649637943, issued on Jan 19, 2016. Check the license (California 73357, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Vivian Tang
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
- License number
- 73357 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17360 Brookhurst St, Fountain Valley, CA 92708
- Phone
- (714) 713-4290
- Enumerated
- Jan 19, 2016
- Record last updated
- Sep 14, 2023
- Entity
- Type 1 · individual
8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 1,593 in California → Look up another NPI →
Also registered at 17360 Brookhurst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gail Frances Liezl Abcede, M.D.Internal Medicine Physician1902216872
- Dustin ArbuckleClinical Social Worker1528715547
- Behnaz Babaknia, PA-CPhysician Assistant1992275093
- Brett BatesStudent in an Organized Health Care Education/Training Program1609315134
- Gina Bell, M.D.Family Medicine Physician1750589032
- Michael Benefiel, M.D.Internal Medicine Physician1861855827
Verify Vivian Tang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 73357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average pharmacist clinician (phc)/ clinical pharmacy specialist in 2024
615 Medicare Part D claims for 83 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Ozempic89 claims
- Mounjaro47 claims
- Metformin Hcl45 claims
- Metformin Hcl Er39 claims
- Glipizide38 claims
- Lantus Solostar33 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 Tang among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California
Vivian Tang, PHARM.D. is one of 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in California. 17% 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 55% of them.
- NPI issued2016 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in California
There are 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California.
All 1,593 in California → Every provider in Fountain Valley → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →
The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes
- Quynh-Nhu Nguyen, PHARM.D.Fountain Valley, CA 927081326208190
- Kim Russell, PHARMDFountain Valley, CA 927081932617305
- Nhung Tran, PHARMDFountain Valley, CA 927081841951530
- Luke Tso, PHARM DFountain Valley, CA 927081326374463
- Michael Watts, PHARM.DFountain Valley, CA 927081881079309
- Krinaben ShahSanta Ana, CA 927051881112696
- Katherine LamColton, CA 927041104320027
- Anhvuong Ly, PHARMDSanta Ana, CA 927041306191267
Common questions
What is Vivian Tang, PHARM.D.'s NPI number?
Vivian Tang, PHARM.D.'s National Provider Identifier (NPI) is 1649637943, issued on Jan 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Vivian Tang, PHARM.D. located?
The NPPES record lists a practice address at 17360 Brookhurst St, Fountain Valley, CA, 92708. Phone: (714) 713-4290. Providers update this record themselves, so call before visiting.
How can I verify Vivian Tang, PHARM.D.'s license?
NPPES lists California license number 73357, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Vivian Tang, PHARM.D. prescribe under Medicare Part D?
In 2024, Vivian Tang, PHARM.D. had 615 Medicare Part D claims for 83 beneficiaries; the average among pharmacist clinician (phc)/ clinical pharmacy specialist prescribers was 253. 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.