AMAR SIDDHARTH SHAH MD
NPI 1497313639
Hospitalist in Rancho Mirage, CA
About Amar Siddharth Shah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMAR SIDDHARTH SHAH MD (NPI 1497313639) is an individual hospitalist provider in Rancho Mirage, California, licensed in California (A176576) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Fresno, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Amar Siddharth Shah Md 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 Reassignments
3Medicare enrollment records show Amar Shah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rancho Mirage, CA 92270
- Reassigned Medicare billing, California enrollment
- 595 clinicians in this Medicare group
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 296 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 5
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 92270 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.
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.
RANCHO MIRAGE, CA 92270
RANCHO MIRAGE, CA 92270
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 Amar Shah's NPI number?
The NPI number for Amar Shah is 1497313639. It was assigned to this individual provider in the NPPES registry on June 3, 2019.
Where is Amar Shah located?
Amar Shah practices at 39000 Bob Hope Dr, Rancho Mirage, CA 92270. The listed phone number is (760) 340-3911.
What is Amar Shah's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Amar Shah enrolled in Medicare?
Yes. Amar 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 organizations bill Medicare for Amar Shah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amar Shah reassigns Medicare benefits to 3 organizations: Eisenhower Medical Center (Rancho Mirage, CA), Southern California Permanente Medical Group (San Diego, CA) and Saint Agnes Medical Foundation (Fresno, CA). Each 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 Amar 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 Amar Shah was last updated on March 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Amar Siddharth Shah, MD · NPI 1497313639
Hospitalist physician in Rancho Mirage, California. Individual provider, active in the CMS NPPES registry since June 3, 2019.
## Identity
- **NPI:** 1497313639 (Entity type: Individual)
- **Enumerated:** June 3, 2019
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A176576 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 39000 BOB HOPE DR, Rancho Mirage, CA 92270-3221
- **Phone:** (760) 340-3911 · **Fax:** (760) 837-8956
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Eisenhower Medical Center (NPI 1710272893, Rancho Mirage, CA); Southern California Permanente Medical Group (NPI 1225060742, San Diego, CA); Saint Agnes Medical Foundation (NPI 1558819482, Fresno, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1497313639) · Data from the CMS NPPES public registry.