SANDHYAA SUDHA IYENGAR M.D.
NPI 1770926206
Pediatrics - Developmental - Behavioral Pediatrics in Philadelphia, PA
About Sandhyaa Sudha Iyengar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDHYAA SUDHA IYENGAR M.D. (NPI 1770926206) is an individual developmental - behavioral pediatrics provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD458534) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sandhyaa Sudha Iyengar M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sandhyaa Iyengar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,225 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.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
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 Sandhyaa Iyengar's NPI number?
The NPI number for Sandhyaa Iyengar is 1770926206. It was assigned to this individual provider in the NPPES registry on April 15, 2013.
Where is Sandhyaa Iyengar located?
Sandhyaa Iyengar practices at 3550 Market St, Philadelphia, PA 19104. The listed phone number is (215) 590-7500.
What is Sandhyaa Iyengar's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.
Is Sandhyaa Iyengar enrolled in Medicare?
Yes. Sandhyaa Iyengar is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sandhyaa Iyengar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandhyaa Iyengar reassigns Medicare benefits to Childrens Health Care Associates, Inc (Philadelphia, PA). 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 Sandhyaa Iyengar'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 Sandhyaa Iyengar was last updated on June 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Sandhyaa Sudha Iyengar, M.D. · NPI 1770926206
Developmental - Behavioral Pediatrics physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 15, 2013.
## Identity
- **NPI:** 1770926206 (Entity type: Individual)
- **Enumerated:** April 15, 2013
- **Primary specialty:** Pediatrics - Developmental - Behavioral Pediatrics · taxonomy 2080P0006X
- **State license:** MD458534 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3550 MARKET ST, Philadelphia, PA 19104-3329
- **Phone:** (215) 590-7500
## 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:** Childrens Health Care Associates, Inc (NPI 1033204086, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 10, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1770926206) · Data from the CMS NPPES public registry.