Yen Hoang Phan, PHARMD
Ambulatory Care Pharmacist · Vacaville, CA
Yen Hoang Phan, PHARMD is an ambulatory care pharmacist with a practice address in Vacaville, California, and NPI 1306297692, issued on Jun 28, 2016. Check the license (California 72985, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yen Hoang Phan
- Credential
- PHARMD
- Primary taxonomy
- Ambulatory Care Pharmacist 1835P2201X
- License number
- 72985 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Quality Drive, Vacaville, CA 95688
- Phone
- (707) 624-2449
- Enumerated
- Jun 28, 2016
- Record last updated
- Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest ambulatory care pharmacist records → All 485 in California → Look up another NPI →
Also registered at 1 Quality Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Besa, PSYD, LCSWClinical Social Worker1720125289
- Leslie Caldwell, PSY.D.Clinical Psychologist1982753778
- Michael Gee, PHARMD.Pharmacist1568542074
- Mark Gloudeman, PHARMD, CDEPharmacist1356434435
- Tim Hesgard, MFTMarriage & Family Therapist1679589766
- Cindy Lobdell, PHARM.D.Pharmacist1457527244
Verify Yen Hoang 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 72985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average ambulatory care pharmacist in 2024
1,340 Medicare Part D claims for 259 beneficiaries, against an average of 527 among the 449 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Ozempic212 claims
- Glipizide129 claims
- Atorvastatin Calcium123 claims
- Jardiance98 claims
- Insulin Glargine-Yfgn85 claims
- Humulin N78 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.
Yen Hoang Phan among 485 ambulatory care pharmacist records in California
Yen Hoang Phan, PHARMD is one of 485 ambulatory care pharmacist records with a practice address in California. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 16% of them.
- NPI issued2016 · 16% of these records are older, 67% newer
- In a Medicare fileYes · 39% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P2201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ambulatory Care Pharmacist providers in California
There are 485 ambulatory care pharmacist records in California.
All 485 in California → Every provider in Vacaville → Ambulatory Care Pharmacist nationwide →
The 8 ambulatory care pharmacist records with the nearest ZIP codes
- Naveen HothiRoseville, CA 956781538711809
- Zohra Abdul, PHARMDRancho Cordova, CA 956701780507251
- Jeanann FreyGold River, CA 956701114885233
- Steven Parella, PHARMDRancho Cordova, CA 956701760933808
- Victor AriasRoseville, CA 956611265912745
- Megan Gulley, PHARMDRoseville, CA 956611427507797
- Chloe Parra, PHARMDRoseville, CA 956611437621216
- Nancy Lee, PHARMDMather, CA 956551457189235
Common questions
What is Yen Hoang Phan, PHARMD's NPI number?
Yen Hoang Phan, PHARMD's National Provider Identifier (NPI) is 1306297692, issued on Jun 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Yen Hoang Phan, PHARMD located?
The NPPES record lists a practice address at 1 Quality Drive, Vacaville, CA, 95688. Phone: (707) 624-2449. Providers update this record themselves, so call before visiting.
How can I verify Yen Hoang Phan, PHARMD's license?
NPPES lists California license number 72985, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Yen Hoang Phan, PHARMD prescribe under Medicare Part D?
In 2024, Yen Hoang Phan, PHARMD had 1,340 Medicare Part D claims for 259 beneficiaries; the average among ambulatory care pharmacist prescribers was 527. 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.