Jaclyn Hahn, PHARM.D.
Pharmacist · Ventura, CA
Jaclyn Hahn, PHARM.D. is a pharmacist with a practice address in Ventura, California, and NPI 1659795326, issued on Feb 14, 2014. Check the license (California 62641, 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
- Jaclyn Hahn
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- 62641 CA
28RI03341300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4200 E Main St, Ventura, CA 93003
- Phone
- (805) 644-0095
- Enumerated
- Feb 14, 2014
- Record last updated
- Feb 14, 2014 (not updated in 12 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 4200 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jaclyn Hahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 62641Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jaclyn Hahn among 32,533 pharmacist records in California
Jaclyn Hahn, 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 2014, is newer than 35% of them.
- NPI issued2014 · 35% of these records are older, 59% 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 updated2014 · 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).
107 pharmacist records list a practice address in Ventura
They are 107 of the 4,435 NPPES records with a practice address in Ventura, 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 Ventura → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Richard Ando, PHARMDVentura, CA 930031508161506
- Maria Teresa Barretto, B.S.Ventura, CA 930031568766921
- Robert Blomquist, RPHVentura, CA 930031356439418
- Kyung ChangVentura, CA 930031174763510
- Donald Finch, RPHVentura, CA 930031639165392
- Kathleen Hatfield, PHARMDVentura, CA 930031487746335
- Roger Holbrook, RPHVentura, CA 930031902892425
- Michael Ibarra, PHARM.D.Ventura, CA 930031477857837
Common questions
What is Jaclyn Hahn, PHARM.D.'s NPI number?
Jaclyn Hahn, PHARM.D.'s National Provider Identifier (NPI) is 1659795326, issued on Feb 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jaclyn Hahn, PHARM.D. located?
The NPPES record lists a practice address at 4200 E Main St, Ventura, CA, 93003. Phone: (805) 644-0095. Providers update this record themselves, so call before visiting.
How can I verify Jaclyn Hahn, PHARM.D.'s license?
NPPES lists California license number 62641, 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.