NPPES file of Aug 9, 2026

Trisha Mai-Trinh Maris, RPH

Pharmacist · Rosemead, CA

Trisha Mai-Trinh Maris, RPH is a pharmacist with a practice address in Rosemead, California, and NPI 1134712029, issued on Feb 11, 2021. Check the license (California RPH53465, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134712029
Name
Trisha Mai-Trinh Maris
Credential
RPH
Primary taxonomy
Pharmacist 183500000X
License number
RPH53465 CA
Self-reported in NPPES; status is on the state search
Practice location
3600 Rosemead Blvd, Rosemead, CA 91770
Phone
(626) 280-4908
Enumerated
Feb 11, 2021
Record last updated
Feb 11, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pharmacist records → All 32,533 in California → Look up another NPI →

Also registered at 3600 Rosemead Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tiffany Chai, PHARM.D.Pharmacist1801223052
  2. Gary Chan, ODOptometrist1033606231
  3. Kieu DoPharmacist1487434197
  4. Karen Hahn, RPHPharmacist1932799970
  5. Scott OngPharmacist1447543202
  6. Annie Song, PHARM.D.Pharmacist1477981165

Verify Trisha Mai-Trinh Maris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license RPH53465    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Trisha Mai-Trinh Maris among 32,533 pharmacist records in California

Trisha Mai-Trinh Maris, RPH 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 2021, is newer than 79% of them.

  • NPI issued2021 · 79% of these records are older, 16% 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 updated2021 · 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).

57 pharmacist records list a practice address in Rosemead

They are 57 of the 839 NPPES records with a practice address in Rosemead, 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 Rosemead → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Peter Chan, PHARMDRosemead, CA 917701942447826
  2. Louis ChenRosemead, CA 917701447512439
  3. Nguyen Chiem, R PHRosemead, CA 917701952398992
  4. Quyen Hoang, PHARM.D.Rosemead, CA 917701821209529
  5. Barbara Hon, PHARM. DRosemead, CA 917701750682597
  6. Ching-Lung Hung, R.P.H.Rosemead, CA 917701407177074
  7. Gilbert KoayRosemead, CA 917701104192574
  8. Lan Luu, PHARM.D.Rosemead, CA 917701770803124

Common questions

What is Trisha Mai-Trinh Maris, RPH's NPI number?

Trisha Mai-Trinh Maris, RPH's National Provider Identifier (NPI) is 1134712029, issued on Feb 11, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Trisha Mai-Trinh Maris, RPH located?

The NPPES record lists a practice address at 3600 Rosemead Blvd, Rosemead, CA, 91770. Phone: (626) 280-4908. Providers update this record themselves, so call before visiting.

How can I verify Trisha Mai-Trinh Maris, RPH's license?

NPPES lists California license number RPH53465, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.