PHAT TRINH DO
NPI 1962737908
Anesthesiology in Modesto, CA
About Phat Trinh Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHAT TRINH DO (NPI 1962737908) is an individual anesthesiology provider in Modesto, California, licensed in California (OS14350) and active in the NPI registry since October 2009. He is enrolled in Medicare PECOS and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2009).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Phat Trinh Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Phat Trinh reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Manteca, CA 95336
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
French Camp, CA 95231
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Anesthesia Services Of San Joaquin PC
- 217 clinicians in this Medicare group
Stockton, CA 95203
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Stockton, CA 95219
- Reassigned Medicare billing, California enrollment
- 221 clinicians in this Medicare group
Sacramento, CA 95817
- Reassigned Medicare billing, California enrollment
- 2,570 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 293 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MODESTO, CA 95350
MODESTO, CA 95350
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Phat Trinh's NPI number?
The NPI number for Phat Trinh is 1962737908. It was assigned to this individual provider in the NPPES registry on October 8, 2009.
Where is Phat Trinh located?
Phat Trinh practices at 1441 Florida Ave, Modesto, CA 95350. The listed phone number is (209) 578-1211.
What is Phat Trinh's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Phat Trinh enrolled in Medicare?
Yes. Phat Trinh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Phat Trinh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phat Trinh reassigns Medicare benefits to 6 organizations: Cep America - Anesthesia PC (Manteca, CA), Anesthesia Services Of San Joaquin, P.C. (French Camp, CA), Dameron Hospital Association (Stockton, CA), Lodi Memorial Hospital Association, Inc (Stockton, CA), Regents Of The Univ Of Ca (Sacramento, CA) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Phat Trinh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Phat Trinh was last updated on December 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Phat Trinh, DO · NPI 1962737908
Anesthesiology physician in Modesto, California. Individual provider, active in the CMS NPPES registry since October 8, 2009.
## Identity
- **NPI:** 1962737908 (Entity type: Individual)
- **Enumerated:** October 8, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** OS14350 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1441 FLORIDA AVE, Modesto, CA 95350-4404
- **Phone:** (209) 578-1211
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Cep America - Anesthesia PC (NPI 1538709563, Manteca, CA); Anesthesia Services Of San Joaquin, P.C. (NPI 1366778227, French Camp, CA); Dameron Hospital Association (NPI 1538163886, Stockton, CA); Lodi Memorial Hospital Association, Inc (NPI 1982860995, Stockton, CA); Regents Of The Univ Of Ca (NPI 1447423959, Sacramento, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2009
## Record status
- **NPPES last updated:** December 29, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1962737908) · Data from the CMS NPPES public registry.