Diane Trinh, NP
NPI 1780343491 · Family Nurse Practitioner · San Antonio, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Trinh, NP is a Family Nurse Practitioner provider in San Antonio, TX (NPI 1780343491).
Provider details
- NPI number
- 1780343491
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 1049489 (TX)
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
4 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 88 | 39 |
| Nifedipinebrand: Nifedipine Er | 58 | 28 |
| Carvedilol | 53 | 30 |
| Atorvastatin Calcium | 52 | 18 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 49 | 19 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 39 | 15 |
| Gabapentin | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
- 2021-12-09
- Last updated
- 2021-12-09
- Certified
- 2021-12-09
Frequently asked questions
- What is Diane Trinh's NPI number?
- Diane Trinh's National Provider Identifier (NPI) is 1780343491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Trinh's specialty?
- Diane Trinh is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Trinh located?
- Diane Trinh's practice location on file with NPPES is 1123 N Main Ave Ste 120, San Antonio, TX 78212-4738.
- What is Diane Trinh's phone number?
- The practice phone number listed in the NPPES registry for Diane Trinh is (210) 226-2001.
- Does Diane Trinh accept Medicare?
- Diane Trinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Trinh's NPI active?
- Yes — Diane Trinh's NPI (1780343491) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.