PEI SHAN TAN FNP
NPI 1932837168
Nurse Practitioner - Family in Alhambra, CA
About Pei Shan Tan Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PEI SHAN TAN FNP (NPI 1932837168) is an individual family provider in Alhambra, California, licensed in California (95021262) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
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
Pei Shan Tan Fnp 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 Pei Shan Tan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90031
- Reassigned Medicare billing, California enrollment
- 119 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
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 91801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Pei Shan Tan's NPI number?
The NPI number for Pei Shan Tan is 1932837168. It was assigned to this individual provider in the NPPES registry on August 15, 2022.
Where is Pei Shan Tan located?
Pei Shan Tan practices at 330 S Garfield Ave Fl 3, Alhambra, CA 91801. The listed phone number is (626) 798-0706.
What is Pei Shan Tan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Pei Shan Tan enrolled in Medicare?
Yes. Pei Shan Tan 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 Pei Shan Tan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Pei Shan Tan reassigns Medicare benefits to Unicare Community Health Center, Inc. (Los Angeles, 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 Pei Shan Tan'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 Pei Shan Tan was last updated on August 15, 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.