Wei Yang Guan, PHARM.D.
Pharmacist · Tustin, CA
Wei Yang Guan, PHARM.D. is a pharmacist with a practice address in Tustin, California, and NPI 1356693758, issued on Oct 9, 2012. Check the license (California 68224, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Wei Yang Guan
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 68224 CA
Self-reported in NPPES; status is on the state search - Practice location
- 93 Liberty St, Tustin, CA 92782
- Phone
- (949) 857-0385
- Enumerated
- Oct 9, 2012
- Record last updated
- Oct 9, 2012 (not updated in 14 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 →
Verify Wei Yang Guan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 68224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Wei Yang Guan among 32,533 pharmacist records in California
Wei Yang Guan, PHARM.D. 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 not. Its NPI, issued in 2012, is newer than 28% of them.
- NPI issued2012 · 28% of these records are older, 68% newer
- In a Medicare fileNo · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 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).
87 pharmacist records list a practice address in Tustin
They are 87 of the 2,221 NPPES records with a practice address in Tustin, and 32,533 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 32,533 in California → Every provider in Tustin → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Sarang Aranke, PHARM.D.Tustin, CA 927821417226333
- Kim-Anh Bui, PHARM DTustin, CA 927821700190972
- Nadia Burton, PHARM DTustin, CA 927821760719538
- Jenny CoTustin, CA 927821639480288
- Neveen FayedTustin, CA 927821689913568
- Terrie GalantaTustin, CA 927821841542487
- Maribeth JabonilloTustin, CA 927821770801979
- Grace Kim, PHARMDTustin, CA 927821295138709
Common questions
What is Wei Yang Guan, PHARM.D.'s NPI number?
Wei Yang Guan, PHARM.D.'s National Provider Identifier (NPI) is 1356693758, issued on Oct 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Wei Yang Guan, PHARM.D. located?
The NPPES record lists a practice address at 93 Liberty St, Tustin, CA, 92782. Phone: (949) 857-0385. Providers update this record themselves, so call before visiting.
How can I verify Wei Yang Guan, PHARM.D.'s license?
NPPES lists California license number 68224, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.