NISHA NITIN SHAH M.D.
NPI 1437300407
Allergy & Immunology in Lancaster, CA
About Nisha Nitin Shah M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NISHA NITIN SHAH M.D. (NPI 1437300407) is an individual allergy & immunology provider in Lancaster, California, licensed in California (A110678) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (2008).
NPPES Registry Identity
Specialties & Licenses 2
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
Nisha Nitin Shah 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 Nisha Shah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- 13,921 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.
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.
LANCASTER, CA 93534
LANCASTER, CA 93534
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 Nisha Shah's NPI number?
The NPI number for Nisha Shah is 1437300407. It was assigned to this individual provider in the NPPES registry on October 8, 2008.
Where is Nisha Shah located?
Nisha Shah practices at 43112 15th St W West Bldg Dept Of Allergy Lancaster Mob, Lancaster, CA 93534. The listed phone number is (661) 729-7100.
What is Nisha Shah's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Nisha Shah enrolled in Medicare?
Yes. Nisha Shah 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 Nisha Shah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nisha Shah reassigns Medicare benefits to Southern California Permanente Medical Group (Lancaster, 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 Nisha Shah'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 Nisha Shah was last updated on December 8, 2021. 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.