Mai Ngoc Phuong Nguyen, PHARMD
Pharmacist · Santa Clarita, CA
Mai Ngoc Phuong Nguyen, PHARMD is a pharmacist with a practice address in Santa Clarita, California, and NPI 1942088877, issued on Sep 21, 2023. Check the license (California 88578, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mai Ngoc Phuong Nguyen
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 88578 CA
Self-reported in NPPES; status is on the state search - Practice location
- 21329 Bottletree LN Unit 204, Santa Clarita, CA 91321
- Phone
- (661) 808-6913
- Enumerated
- Sep 21, 2023
- Record last updated
- Sep 21, 2023
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Verify Mai Ngoc Phuong Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 88578Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average pharmacist in 2024
456 Medicare Part D claims for 244 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 233 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen93 claims
- Oxycodone-Acetaminophen77 claims
- Bisoprolol Fumarate24 claims
- Pregabalin20 claims
- Entresto19 claims
- Carvedilol17 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.
Mai Ngoc Phuong Nguyen among 32,533 pharmacist records in California
Mai Ngoc Phuong Nguyen, PHARMD 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. Its NPI, issued in 2023, is newer than 88% of them.
- NPI issued2023 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 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).
79 pharmacist records list a practice address in Santa Clarita
They are 79 of the 1,835 NPPES records with a practice address in Santa Clarita, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Santa Clarita → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Venessa Chong-Li, PHARM.D.Newhall, CA 913211346522869
- Aileen Derevere, PHARM.D.Newhall, CA 913211598730392
- Fedelyne Dieujuste, PHARMD.Santa Clarita, CA 913211912287616
- Talin Djabourian, PHARMDNewhall, CA 913211396045019
- Daniel Kim, PHARM D.Santa Clarita, CA 913211104193713
- Timothy Lapp, RPHSanta Clarita, CA 913211447532858
- Ching Fang LinNewhall, CA 913211669847950
- Abby Mackie, PHARMDNewhall, CA 913211912208224
Common questions
What is Mai Ngoc Phuong Nguyen, PHARMD's NPI number?
Mai Ngoc Phuong Nguyen, PHARMD's National Provider Identifier (NPI) is 1942088877, issued on Sep 21, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mai Ngoc Phuong Nguyen, PHARMD located?
The NPPES record lists a practice address at 21329 Bottletree LN Unit 204, Santa Clarita, CA, 91321. Phone: (661) 808-6913. Providers update this record themselves, so call before visiting.
How can I verify Mai Ngoc Phuong Nguyen, PHARMD's license?
NPPES lists California license number 88578, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mai Ngoc Phuong Nguyen, PHARMD prescribe under Medicare Part D?
In 2024, Mai Ngoc Phuong Nguyen, PHARMD had 456 Medicare Part D claims for 244 beneficiaries; the average among pharmacist prescribers was 119. 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.