NPPES file of Aug 9, 2026

Cynthia Liang, PHARMD

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Oakland, CA

Cynthia Liang, PHARMD is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Oakland, California, and NPI 1720427644, issued on Jun 25, 2013. Check the license (California 67320, 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
1720427644
Name
Cynthia Liang
Credential
PHARMD
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
67320 CA
Self-reported in NPPES; status is on the state search
Practice location
1800 Harrison St, Oakland, CA 94612
Phone
(650) 515-0145
Enumerated
Jun 25, 2013
Record last updated
Nov 24, 2021 (not updated in 5 years: call before relying on the address or phone)
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 1800 Harrison St

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

  1. Devyn Ahern, CRNACertified Registered Nurse Anesthetist1477848604
  2. Andrea Ajayi, MDEmergency Medicine Physician1164413472
  3. Fahmida Akhter AlamFamily Medicine Physician1902334451
  4. Stephen Chen, M.D.Internal Medicine Physician1265601553
  5. Julie Do, PHARMDPharmacist1194096800
  6. Kristen Frimpong-Boateng, M.D.Family Medicine Physician1720442601

Verify Cynthia Liang 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 67320
    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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89% fewer Medicare Part D claims than the average pharmacist clinician (phc)/ clinical pharmacy specialist in 2024

27 Medicare Part D claims for 15 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Cynthia Liang27
  2. Specialty average253

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.

Cynthia Liang among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California

Cynthia Liang, PHARMD 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 2013, is newer than 35% of them.

  • NPI issued2013 · 35% of these records are older, 59% 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 updated2021 · 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.

The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes

  1. Inyong Brewer, PHARM.D.Oakland, CA 946121891069498
  2. Irene Cho, PHARMDOakland, CA 946121124532031
  3. Kim Lau, PHARMDOakland, CA 946121679776785
  4. Kristin Wong, PHARMDOakland, CA 946121598186181
  5. Jeffrey Hua, PHARMDOakland, CA 946111376162651
  6. Ming-Na Lee, PHARM.D.Oakland, CA 946111881968626
  7. Donna Tai, PHARM.DOakland, CA 946111053572479
  8. Elden Vien, PHARMDOakland, CA 946111053792416

Common questions

What is Cynthia Liang, PHARMD's NPI number?

Cynthia Liang, PHARMD's National Provider Identifier (NPI) is 1720427644, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Liang, PHARMD located?

The NPPES record lists a practice address at 1800 Harrison St, Oakland, CA, 94612. Phone: (650) 515-0145. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Liang, PHARMD's license?

NPPES lists California license number 67320, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Cynthia Liang, PHARMD prescribe under Medicare Part D?

In 2024, Cynthia Liang, PHARMD had 27 Medicare Part D claims for 15 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.