Ling Tsuei, PHARMD
Pharmacist · Hayward, CA
Ling Tsuei, PHARMD is a pharmacist with a practice address in Hayward, California, and NPI 1174607501, issued on Oct 24, 2006. Check the license (California 47472, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ling Tsuei
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 47472 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27400 Hesperian Blvd, Hayward, CA 94545
- Phone
- (510) 784-2941
- Enumerated
- Oct 24, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 27400 Hesperian Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ling Tsuei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 47472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.8 times the Medicare Part D claims of the average pharmacist in 2024
808 Medicare Part D claims for 240 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Ozempic121 claims
- Atorvastatin Calcium98 claims
- Glipizide96 claims
- Metformin Hcl Er92 claims
- Jardiance82 claims
- Metformin Hcl53 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.
Ling Tsuei among 32,533 pharmacist records in California
Ling Tsuei, PHARMD is one of 32,533 pharmacist records with a practice address in California. 15% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 94% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
150 pharmacist records list a practice address in Hayward
They are 150 of the 3,993 NPPES records with a practice address in Hayward, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Hayward → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- James Bateman, R.PH.Hayward, CA 945451205913787
- Lynn Frances Deguzman, PHARM.D.Hayward, CA 945451972603009
- Carmencita Deguzman, RPHHayward, CA 945451144385097
- Jenny Hong, RPHHayward, CA 945451700955747
- Nupur JainHayward, CA 945451679638175
- Mani Kammula, PHARMDHayward, CA 945451033273347
- Ling Kao, PHARM.D.Hayward, CA 945451679653026
- Christine Law, PHARMDHayward, CA 945451790858132
Common questions
What is Ling Tsuei, PHARMD's NPI number?
Ling Tsuei, PHARMD's National Provider Identifier (NPI) is 1174607501, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ling Tsuei, PHARMD located?
The NPPES record lists a practice address at 27400 Hesperian Blvd, Hayward, CA, 94545. Phone: (510) 784-2941. Providers update this record themselves, so call before visiting.
How can I verify Ling Tsuei, PHARMD's license?
NPPES lists California license number 47472, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ling Tsuei, PHARMD prescribe under Medicare Part D?
In 2024, Ling Tsuei, PHARMD had 808 Medicare Part D claims for 240 beneficiaries; the average among pharmacist prescribers was 119. 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.