DR. SOPHIA B TRAN DO
NPI 1952862922
Hospitalist in Irvine, CA
About Dr. Sophia B Tran Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SOPHIA B TRAN DO (NPI 1952862922) is an individual hospitalist provider in Irvine, California, licensed in California (20A19398) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Sophia B Tran 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
3Medicare enrollment records show Sophia Tran reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Juan Capistrano, CA 92675
- Reassigned Medicare billing, California enrollment
- 19 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 250 clinicians in this Medicare group
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 228 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92618 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Sophia Tran's NPI number?
The NPI number for Sophia Tran is 1952862922. It was assigned to this individual provider in the NPPES registry on March 30, 2019.
Where is Sophia Tran located?
Sophia Tran practices at 11 Technology Dr, Irvine, CA 92618. The listed phone number is (552) 066-7648.
What is Sophia Tran's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Sophia Tran enrolled in Medicare?
Yes. Sophia Tran 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 Sophia Tran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sophia Tran reassigns Medicare benefits to 3 organizations: Paloma Incare (San Juan Capistrano, CA), The Regents Of The University Of California-Irvine (Orange, CA) and Centers For Family Medicine Gp (Los Alamitos, CA). 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 Sophia Tran'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 Sophia Tran was last updated on July 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Sophia B Tran, DO · NPI 1952862922
Hospitalist physician in Irvine, California. Individual provider, active in the CMS NPPES registry since March 30, 2019.
## Identity
- **NPI:** 1952862922 (Entity type: Individual)
- **Enumerated:** March 30, 2019
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 20A19398 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11 TECHNOLOGY DR, Irvine, CA 92618-2302
- **Phone:** (552) 066-7648 · **Fax:** (949) 923-3575
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Paloma Incare (NPI 1013621812, San Juan Capistrano, CA); The Regents Of The University Of California-Irvine (NPI 1154479723, Orange, CA); Centers For Family Medicine Gp (NPI 1467598243, Los Alamitos, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 1, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1952862922) · Data from the CMS NPPES public registry.