Maria Trinh, PA-C
NPI 1023369667 · Medical Physician Assistant · Pasadena, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Trinh, PA-C is a Medical Physician Assistant provider in Pasadena, CA (NPI 1023369667).
Provider details
- NPI number
- 1023369667
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 22563 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 227 | 87 |
| Triamcinolone Acetonide | 118 | 70 |
| Clindamycin Phosphate | 74 | 29 |
| Mupirocin | 72 | 48 |
| Clobetasol Propionate | 64 | 37 |
| Fluocinonide | 58 | 25 |
| Famotidine | 56 | 20 |
| Doxycycline Hyclate | 53 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,090 across 175 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-09-22
- Last updated
- 2016-04-17
Frequently asked questions
- What is Maria Trinh's NPI number?
- Maria Trinh's National Provider Identifier (NPI) is 1023369667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Trinh's specialty?
- Maria Trinh is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Trinh located?
- Maria Trinh's practice location on file with NPPES is 473 N Fair Oaks Ave, Pasadena, CA 91103-3621.
- What is Maria Trinh's phone number?
- The practice phone number listed in the NPPES registry for Maria Trinh is (626) 792-2378.
- Does Maria Trinh accept Medicare?
- Maria Trinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Trinh's NPI active?
- Yes — Maria Trinh's NPI (1023369667) is active in the NPPES registry as of the last update on 2016-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.