CALVIN KHOA TRAN OTR/L
NPI 1205490158
Occupational Therapist in San Francisco, CA
About Calvin Khoa Tran Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CALVIN KHOA TRAN OTR/L (NPI 1205490158) is an individual occupational therapist in San Francisco, California, licensed in California (18226) and active in the NPI registry since April 2019. He is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Calvin Khoa Tran Otr/l 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 Reassignment
Medicare enrollment records show Calvin Tran reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westminster, CA 92683
- Reassigned Medicare billing, California enrollment
- 3 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.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94116
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 Calvin Tran's NPI number?
The NPI number for Calvin Tran is 1205490158. It was assigned to this individual provider in the NPPES registry on April 25, 2019.
Where is Calvin Tran located?
Calvin Tran practices at 2043 19th Ave, San Francisco, CA 94116. The listed phone number is (415) 661-8787.
What is Calvin Tran's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Calvin Tran enrolled in Medicare?
Yes. Calvin 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 organization bills Medicare for Calvin Tran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Calvin Tran reassigns Medicare benefits to Oc Rehab A Medical Group Inc. (Westminster, 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 Calvin 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 Calvin Tran was last updated on April 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.