NPPES file of Aug 9, 2026

Cathy Chi Trinh, PHARM.D

Pharmacist · El Segundo, CA

Cathy Chi Trinh, PHARM.D is a pharmacist with a practice address in El Segundo, California, and NPI 1184057465, issued on Aug 9, 2013. Check the license (California 68129, 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
1184057465
Name
Cathy Chi Trinh
Credential
PHARM.D
Primary taxonomy
Pharmacist 183500000X
License number
68129 CA
Self-reported in NPPES; status is on the state search
Practice location
220 E Grand Ave, El Segundo, CA 90245
Phone
(310) 640-2715
Enumerated
Aug 9, 2013
Record last updated
Aug 9, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(310) 640-0804
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 220 E Grand Ave

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

  1. Laura AbernathyPharmacist1861618902
  2. Fadi Gobran, PHARMDPharmacist1245474451
  3. Yesenia IbarraPharmacy Technician1972260685
  4. Brian NguyenPharmacist1336653310
  5. Lillian NguyenPharmacist1477872521

Verify Cathy Chi Trinh 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 68129    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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Cathy Chi Trinh among 32,533 pharmacist records in California

Cathy Chi Trinh, 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 2013, is newer than 32% of them.

  • NPI issued2013 · 32% of these records are older, 65% 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 updated2013 · 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).

27 pharmacist records list a practice address in El Segundo

They are 27 of the 5,178 NPPES records with a practice address in El Segundo, 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 El Segundo → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Laura AbernathyEl Segundo, CA 902451861618902
  2. Cheryl EddingsEl Segundo, CA 902451538583547
  3. Fadi Gobran, PHARMDEl Segundo, CA 902451245474451
  4. Paul Harris, RPHEl Segundo, CA 902451053694240
  5. Vina Howarth, PHARMDEl Segundo, CA 902451417901992
  6. Agnes Lee, RPHEl Segundo, CA 902451689894982
  7. Lillian NguyenEl Segundo, CA 902451477872521
  8. Chinh NguyenEl Segundo, CA 902451598033623

Common questions

What is Cathy Chi Trinh, PHARM.D's NPI number?

Cathy Chi Trinh, PHARM.D's National Provider Identifier (NPI) is 1184057465, issued on Aug 9, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Cathy Chi Trinh, PHARM.D located?

The NPPES record lists a practice address at 220 E Grand Ave, El Segundo, CA, 90245. Phone: (310) 640-2715. Providers update this record themselves, so call before visiting.

How can I verify Cathy Chi Trinh, PHARM.D's license?

NPPES lists California license number 68129, 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.