Trinh Kosobucki, NP
NPI 1497965941 · Nurse Practitioner · Murrieta, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trinh Kosobucki, NP is a Nurse Practitioner provider in Murrieta, CA (NPI 1497965941).
Provider details
- NPI number
- 1497965941
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 16994 (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
19 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 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 149 | 42 |
| Atorvastatin Calcium | 131 | 47 |
| Amlodipine Besylate | 79 | 33 |
| Rosuvastatin Calcium | 68 | 21 |
| Triamcinolone Acetonide | 67 | 57 |
| Alendronate Sodium | 66 | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$854 across 43 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
- 2007-05-23
- Last updated
- 2011-10-10
Frequently asked questions
- What is Trinh Kosobucki's NPI number?
- Trinh Kosobucki's National Provider Identifier (NPI) is 1497965941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trinh Kosobucki's specialty?
- Trinh Kosobucki is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Trinh Kosobucki located?
- Trinh Kosobucki's practice location on file with NPPES is 39765 Date St, Murrieta, CA 92563-2005.
- What is Trinh Kosobucki's phone number?
- The practice phone number listed in the NPPES registry for Trinh Kosobucki is (951) 894-4665.
- Does Trinh Kosobucki accept Medicare?
- Trinh Kosobucki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trinh Kosobucki's NPI active?
- Yes — Trinh Kosobucki's NPI (1497965941) is active in the NPPES registry as of the last update on 2011-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.