GAJANTH SHANMUGANATHA D.O.
NPI 1568835692
Hospitalist in Scottsdale, AZ
About Gajanth Shanmuganatha D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAJANTH SHANMUGANATHA D.O. (NPI 1568835692) is an individual hospitalist provider in Scottsdale, Arizona, licensed in Arizona (006923) and active in the NPI registry since November 2015. He is enrolled in Medicare PECOS, maintains a secondary practice location in Corpus Christi, and is a graduate of Other (2013).
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
Gajanth Shanmuganatha D.o. 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
4Medicare enrollment records show Gajanth Shanmuganatha reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Scottsdale, AZ 85259
- Reassigned Medicare billing, Arizona enrollment
- 1,792 clinicians in this Medicare group
Gilbert, AZ 85234
- Reassigned Medicare billing, Arizona enrollment
- 1,081 clinicians in this Medicare group
Phoenix, AZ 85012
- Reassigned Medicare billing, Arizona enrollment
- 470 clinicians in this Medicare group
Phoenix, AZ 85027
- Reassigned Medicare billing, Arizona enrollment
- 99 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 3
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 85259 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.
SCOTTSDALE, AZ 85259
SCOTTSDALE, AZ 85259
SCOTTSDALE, AZ 85259
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 Gajanth Shanmuganatha's NPI number?
The NPI number for Gajanth Shanmuganatha is 1568835692. It was assigned to this individual provider in the NPPES registry on November 11, 2015.
Where is Gajanth Shanmuganatha located?
Gajanth Shanmuganatha practices at 13400 E Shea Blvd, Scottsdale, AZ 85259. The listed phone number is (480) 301-8000.
What is Gajanth Shanmuganatha's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Gajanth Shanmuganatha enrolled in Medicare?
Yes. Gajanth Shanmuganatha 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 Gajanth Shanmuganatha's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gajanth Shanmuganatha reassigns Medicare benefits to 4 organizations: Mayo Clinic Arizona (Scottsdale, AZ), Banner Hospital Based Physicians Arizona LLC (Gilbert, AZ), Banner Cancer Center Specialists LLC (Phoenix, AZ) and Vituity - Arizona Hospitalists PC (Phoenix, AZ). 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 Gajanth Shanmuganatha'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 Gajanth Shanmuganatha was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.
# Gajanth Shanmuganatha, D.O. · NPI 1568835692
Hospitalist physician in Scottsdale, Arizona. Individual provider, active in the CMS NPPES registry since November 11, 2015.
## Identity
- **NPI:** 1568835692 (Entity type: Individual)
- **Enumerated:** November 11, 2015
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 006923 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 13400 E SHEA BLVD, Scottsdale, AZ 85259-5499
- **Phone:** (480) 301-8000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mayo Clinic Arizona (NPI 1558332494, Scottsdale, AZ); Banner Hospital Based Physicians Arizona LLC (NPI 1124374822, Gilbert, AZ); Banner Cancer Center Specialists LLC (NPI 1518253152, Phoenix, AZ); Vituity - Arizona Hospitalists PC (NPI 1912629916, Phoenix, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** August 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1568835692) · Data from the CMS NPPES public registry.