DR. JASON SHUNG LAI M.D.
NPI 1265503965
Urology in Whittier, CA
About Dr. Jason Shung Lai M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JASON SHUNG LAI M.D. (NPI 1265503965) is an individual urology provider in Whittier, California, licensed in California (A86130) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, holds a CLIA Microscopy certificate valid through June 16, 2028, and is a graduate of University Of Texas Medical Branch At Galveston (1999).
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
Dr. Jason Shung Lai M.d. 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 Jason Lai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Whittier, CA 90605
- Reassigned Medicare billing, California enrollment
- 840 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D2008761
Jason S Lai, MD Inc · Whittier, CAAreas of Expertise CMS Part B claims 13
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 90605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WHITTIER, CA 90605
WHITTIER, CA 90605
WHITTIER, CA 90605
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 Jason Lai's NPI number?
The NPI number for Jason Lai is 1265503965. It was assigned to this individual provider in the NPPES registry on November 13, 2006.
Where is Jason Lai located?
Jason Lai practices at 14350 Whittier Blvd Ste 100, Whittier, CA 90605. The listed phone number is (562) 907-7600.
What is Jason Lai's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Jason Lai enrolled in Medicare?
Yes. Jason Lai 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 Jason Lai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Lai reassigns Medicare benefits to Pih Health Physicians (Whittier, 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 Jason Lai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Jason Lai hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 05D2008761) is associated with this NPI, valid through June 16, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Jason Lai was last updated on March 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.