Caitlin Allison Cheung, PHARMD
Pharmacist · San Leandro, CA
Caitlin Allison Cheung, PHARMD is a pharmacist with a practice address in San Leandro, California, and NPI 1689318446, issued on Apr 26, 2022. Check the license (California 78895, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlin Allison Cheung
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 78895 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Merced St, San Leandro, CA 94577
- Phone
- (510) 454-1000
- Enumerated
- Apr 26, 2022
- Record last updated
- Apr 26, 2022
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 2500 Merced St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rabiatu Abdullah, M.D.Emergency Medicine Physician1497833248
- Scott Abramson, M.D.Neurology Physician1891873667
- Jayaprada Achanta, M.D.Anesthesiology Physician1053463851
- Kristi Adachi, PHARMDPharmacist1396456737
- Mary Grace Aguayo, CRTCertified Respiratory Therapist1467923730
- Jatinder AhluwaliaPharmacist1508391483
Verify Caitlin Allison Cheung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 78895Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average pharmacist in 2024
43 Medicare Part D claims for 39 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of 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.
Caitlin Allison Cheung among 32,533 pharmacist records in California
Caitlin Allison Cheung, 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 2022, is newer than 84% of them.
- NPI issued2022 · 84% of these records are older, 12% 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 updated2022 · 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).
132 pharmacist records list a practice address in San Leandro
They are 132 of the 4,976 NPPES records with a practice address in San Leandro, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Leandro → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Adam Althoff, PHARM DSan Lenadro, CA 945771518010123
- Brian Au, PHARM DSan Leandro, CA 945771497803670
- Jungsuk Byun, PHARMSan Leandro, CA 945771174675029
- Linda Chang, PHARM DSan Leandro, CA 945771629126826
- Vijay Dave, PHARMSan Leandro, CA 945771043388440
- Lisa Fung, PHARM DSan Leandro, CA 945771003902719
- Carolyn Kong, PHARM.D.San Leandro, CA 945771134297252
- Sean McElligott, PHARM.D.San Leandro, CA 945771407955024
Common questions
What is Caitlin Allison Cheung, PHARMD's NPI number?
Caitlin Allison Cheung, PHARMD's National Provider Identifier (NPI) is 1689318446, issued on Apr 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Allison Cheung, PHARMD located?
The NPPES record lists a practice address at 2500 Merced St, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Allison Cheung, PHARMD's license?
NPPES lists California license number 78895, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Caitlin Allison Cheung, PHARMD prescribe under Medicare Part D?
In 2024, Caitlin Allison Cheung, PHARMD had 43 Medicare Part D claims for 39 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.