SATHISH MALLENAHALLI CHIKKABYRAPPA MBBS
NPI 1447589700
Pediatrics - Pediatric Cardiology in Seattle, WA
About Sathish Mallenahalli Chikkabyrappa Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SATHISH MALLENAHALLI CHIKKABYRAPPA MBBS (NPI 1447589700) is an individual pediatric cardiology provider in Seattle, Washington, licensed in Washington (MD.60674487) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
Sathish Mallenahalli Chikkabyrappa Mbbs is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
8Medicare enrollment records show Sathish Mallenahalli Chikkabyrappa reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: The Association Of Chrmc And University Physicians
- 1,443 clinicians in this Medicare group
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 911 clinicians in this Medicare group
Renton, WA 98055
- Reassigned Medicare billing, Washington enrollment
- 689 clinicians in this Medicare group
Kent, WA 98030
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 clinicians in this Medicare group
Fort Defiance, AZ 86504
- Reassigned Medicare billing, Texas enrollment
- 518 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 clinicians in this Medicare group
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 453 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.
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
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 Sathish Mallenahalli Chikkabyrappa's NPI number?
The NPI number for Sathish Mallenahalli Chikkabyrappa is 1447589700. It was assigned to this individual provider in the NPPES registry on December 16, 2009.
Where is Sathish Mallenahalli Chikkabyrappa located?
Sathish Mallenahalli Chikkabyrappa practices at 4800 Sand Point Way NE, Seattle, WA 98105. The listed phone number is (206) 987-2000.
What is Sathish Mallenahalli Chikkabyrappa's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Sathish Mallenahalli Chikkabyrappa enrolled in Medicare?
Yes. Sathish Mallenahalli Chikkabyrappa is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sathish Mallenahalli Chikkabyrappa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sathish Mallenahalli Chikkabyrappa reassigns Medicare benefits to 8 organizations: Association Of Chmc And University Physicians (Seattle, WA), The Polyclinic PLLC (Seattle, WA), Valley Medical Group-Renton (Renton, WA), Multicare Health System (Kent, WA), Optum Care Washington PLLC (Everett, WA) and 3 more organizations, listed in the Medicare section above. 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 Sathish Mallenahalli Chikkabyrappa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sathish Mallenahalli Chikkabyrappa accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sathish Mallenahalli Chikkabyrappa 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 Sathish Mallenahalli Chikkabyrappa was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Sathish Mallenahalli Chikkabyrappa, MBBS · NPI 1447589700
Pediatric Cardiology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since December 16, 2009.
## Identity
- **NPI:** 1447589700 (Entity type: Individual)
- **Enumerated:** December 16, 2009
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** MD.60674487 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4800 SAND POINT WAY NE, Seattle, WA 98105-3901
- **Phone:** (206) 987-2000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Association Of Chmc And University Physicians (NPI 1649497827, Seattle, WA); The Polyclinic PLLC (NPI 1174594634, Seattle, WA); Valley Medical Group-Renton (NPI 1619209574, Renton, WA); Multicare Health System (NPI 1811949928, Kent, WA); Optum Care Washington PLLC (NPI 1831186766, Everett, WA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1447589700) · Data from the CMS NPPES public registry.