MR. SHILESH IYER M.D.
NPI 1841351277
Specialist in Valencia, CA
About Mr. Shilesh Iyer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. SHILESH IYER M.D. (NPI 1841351277) is an individual specialist in Valencia, California, licensed in California (A68406) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Mr. Shilesh Iyer M.d. 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
2Medicare enrollment records show Shilesh Iyer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10003
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: David A Colbert MD PC
- 8 clinicians in this Medicare group
New City, NY 10956
- Reassigned Medicare billing, New York enrollment
- 5 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 11
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.
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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VALENCIA, CA 91355
VALENCIA, CA 91355
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 Shilesh Iyer's NPI number?
The NPI number for Shilesh Iyer is 1841351277. It was assigned to this individual provider in the NPPES registry on December 12, 2006.
Where is Shilesh Iyer located?
Shilesh Iyer practices at 23861 Mcbean Pkwy #e-21, Valencia, CA 91355. The listed phone number is (661) 254-3686.
What is Shilesh Iyer's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Shilesh Iyer enrolled in Medicare?
Yes. Shilesh Iyer 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 Shilesh Iyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shilesh Iyer reassigns Medicare benefits to 2 organizations: David A. Colbert M.D., P.C. (New York, NY) and Scott Sanders MD PLLC (New City, NY). 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 Shilesh Iyer'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 Shilesh Iyer was last updated on November 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Mr. Shilesh Iyer, M.D. · NPI 1841351277
Specialist provider in Valencia, California. Individual provider, active in the CMS NPPES registry since December 12, 2006.
## Identity
- **NPI:** 1841351277 (Entity type: Individual)
- **Enumerated:** December 12, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** A68406 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 23861 MCBEAN PKWY, #E-21, Valencia, CA 91355-2058
- **Phone:** (661) 254-3686 · **Fax:** (661) 254-5671
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): David A. Colbert M.D., P.C. (NPI 1932355732, New York, NY); Scott Sanders MD PLLC (NPI 1053738807, New City, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** November 19, 2007
- **Other identifiers:** Medicare UPIN H27746 (CA); Medicare PIN W16330 (CA); Medicare PIN WA68406F (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1841351277) · Data from the CMS NPPES public registry.