SHAGUN SINGH M.D.
NPI 1730634346
Internal Medicine in Tucson, AZ
About Shagun Singh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAGUN SINGH M.D. (NPI 1730634346) is an individual internal medicine provider in Tucson, Arizona, licensed in Arizona (58028) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Rochester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shagun Singh M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Shagun Singh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tucson, AZ 85711
- Reassigned Medicare billing, Arizona enrollment
- 1,514 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 14
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 85750 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
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Shagun Singh's NPI number?
The NPI number for Shagun Singh is 1730634346. It was assigned to this individual provider in the NPPES registry on August 24, 2016.
Where is Shagun Singh located?
Shagun Singh practices at 6860 E Sunrise Dr, Tucson, AZ 85750. The listed phone number is (520) 694-1042.
What is Shagun Singh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Shagun Singh enrolled in Medicare?
Yes. Shagun Singh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Shagun Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shagun Singh reassigns Medicare benefits to Banner-University Medical Group (Tucson, AZ). 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 Shagun Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shagun Singh accept?
Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Shagun Singh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Shagun Singh was last updated on August 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.