DR. ASHA MUTHURAMAN IYER MD, PHD
NPI 1831410299
Neurological Surgery in Sacramento, CA
About Dr. Asha Muthuraman Iyer Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHA MUTHURAMAN IYER MD, PHD (NPI 1831410299) is an individual neurological surgery provider in Sacramento, California, licensed in California (A149696) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Edison, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 and accepts Medicare assignment
Dr. Asha Muthuraman Iyer Md, Phd 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
3Medicare enrollment records show Asha Iyer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95833
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1972877264 (California), NPI 1467825844 (California), NPI 1457593980 (California)
- 3,056 clinicians in this Medicare group
Edison, NJ 08820
- Reassigned Medicare billing, New Jersey enrollment
- 165 clinicians in this Medicare group
Edison, NJ 08820
- Reassigned Medicare billing, New Jersey enrollment
- 164 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 95816 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95816
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 Asha Iyer's NPI number?
The NPI number for Asha Iyer is 1831410299. It was assigned to this individual provider in the NPPES registry on June 18, 2010.
Where is Asha Iyer located?
Asha Iyer practices at 2800 L St Ste 501, Sacramento, CA 95816. The listed phone number is (916) 454-6850.
What is Asha Iyer's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Asha Iyer enrolled in Medicare?
Yes. Asha 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 Asha Iyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Asha Iyer reassigns Medicare benefits to 3 organizations: Sutter Valley Medical Foundation (Sacramento, CA), Community Hospital Group, Inc. (Edison, NJ) and Hmh Hospitals Corporation (Edison, NJ). 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 Asha Iyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Asha Iyer accept?
Health plans from Oscar Health list Asha Iyer 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 Asha Iyer was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.