Joann Phan
Pharmacist · Oakland, CA
Joann Phan is a pharmacist with a practice address in Oakland, California, and NPI 1679676944, issued on Sep 5, 2006. Check the license (California 45621, 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
- Joann Phan
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 45621 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2221 Martin Luther King JR Way, Oakland, CA 94612
- Phone
- (510) 267-7836
- Enumerated
- Sep 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 267-7879
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 2221 Martin Luther King JR Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thuy Bui, RPHPharmacist1184715039
- Ronald Chun, M.D.Internal Medicine Physician1730162264
Verify Joann Phan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 45621Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joann Phan among 32,533 pharmacist records in California
Joann Phan 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 94% 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 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).
413 pharmacist records list a practice address in Oakland
They are 413 of the 18,558 NPPES records with a practice address in Oakland, 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 Oakland → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Thuy Bui, RPHOakland, CA 946121184715039
- Michael Gebru, PHARM D.Oakland, CA 946121235384132
- Nicholas Kostek, RPH, MSOakland, CA 946121669566154
- Nina Mossadegh, PHARMDOakland, CA 946121982849568
- Alejandra Narciso, PHARMACISTOakland, CA 946121750395992
- Minh Nguyen, PHARM.D.Oakland, CA 946121457448748
- Laurie Pon, PHARMDOakland, CA 946121629254636
- Tony Quang, PHARMDOakland, CA 946121093962821
Common questions
What is Joann Phan's NPI number?
Joann Phan's National Provider Identifier (NPI) is 1679676944, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joann Phan located?
The NPPES record lists a practice address at 2221 Martin Luther King JR Way, Oakland, CA, 94612. Phone: (510) 267-7836. Providers update this record themselves, so call before visiting.
How can I verify Joann Phan's license?
NPPES lists California license number 45621, 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.