MS. DIANNA JULIE TRAN P.T.
NPI 1558610642
Physical Therapist in Walnut Creek, CA
About Ms. Dianna Julie Tran P.t. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. DIANNA JULIE TRAN P.T. (NPI 1558610642) is an individual physical therapist in Walnut Creek, California, licensed in California (39229) and active in the NPI registry since September 2012. She is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Dianna Julie Tran P.t. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Dianna Tran reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 176 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 10
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.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WALNUT CREEK, CA 94598
WALNUT CREEK, CA 94598
WALNUT CREEK, CA 94598
WALNUT CREEK, CA 94598
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 Dianna Tran's NPI number?
The NPI number for Dianna Tran is 1558610642. It was assigned to this individual provider in the NPPES registry on September 5, 2012.
Where is Dianna Tran located?
Dianna Tran practices at 120 La Casa Via Ste 212, Walnut Creek, CA 94598. The listed phone number is (925) 939-8710.
What is Dianna Tran's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Dianna Tran enrolled in Medicare?
Yes. Dianna Tran is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Dianna Tran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dianna Tran reassigns Medicare benefits to Select Cal Physical Therapy PC (Walnut Creek, CA). The 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 Dianna 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 Dianna Tran was last updated on May 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.