Ann Lan, PHARMD
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Chino Hills, CA
Ann Lan, PHARMD is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Chino Hills, California, and NPI 1366044604, issued on Nov 11, 2020. Check the license (California 83663, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Lan
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
- License number
- 83663 CA
Self-reported in NPPES; status is on the state search - Practice location
- 13111 Peyton Dr, Chino Hills, CA 91709
- Phone
- (909) 627-1876
- Enumerated
- Nov 11, 2020
- Record last updated
- Jun 1, 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 13111 Peyton Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela BaiPharmacist1265907356
- Marinda Hofacre, O.D.Optometrist1174689954
- Samantha Huynh, PHARM. D.Pharmacist1437425758
- Nathan Komura, PHARM.D.Pharmacist1215245774
- Atalie Liu, ODOptometrist1780430769
- Anne Nguyen, O.D.Optometrist1922254556
Verify Ann Lan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 83663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
69 Medicare Part D claims for 65 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix29 claims
- Abrysvo24 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.
Ann Lan among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California
Ann Lan, 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 2020, is newer than 76% of them.
- NPI issued2020 · 76% of these records are older, 19% 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 Chino Hills → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →
The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes
- Muhammad Bhatti, PHARM.DChino Hills, CA 917091578703096
- Richard Garcia, PHARM.D.Chino Hills, CA 917091578989091
- Douglas Ludeman, PHRAMACISTChino Hills, CA 917091588106819
- Virginia Perovich, PHARMD.Claremont, CA 917111225462443
- Ashley Dai, PHARMDBaldwin Park, CA 917061437627114
- Michael De Guia, PHARMDBaldwin Park, CA 917061144758269
- Vy Nguyen, RPHBaldwin Park, CA 917061346969102
- Mariam Youssef, PHARMDBaldwin Park, CA 917061477096378
Common questions
What is Ann Lan, PHARMD's NPI number?
Ann Lan, PHARMD's National Provider Identifier (NPI) is 1366044604, issued on Nov 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ann Lan, PHARMD located?
The NPPES record lists a practice address at 13111 Peyton Dr, Chino Hills, CA, 91709. Phone: (909) 627-1876. Providers update this record themselves, so call before visiting.
How can I verify Ann Lan, PHARMD's license?
NPPES lists California license number 83663, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Lan, PHARMD prescribe under Medicare Part D?
In 2024, Ann Lan, PHARMD had 69 Medicare Part D claims for 65 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.