DR. DINESH RAMANATHAN MD
NPI 1184910135
Neurological Surgery in Sacramento, CA
About Dr. Dinesh Ramanathan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DINESH RAMANATHAN MD (NPI 1184910135) is an individual neurological surgery provider in Sacramento, California, licensed in California (145651) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2003).
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 and accepts Medicare assignment
Dr. Dinesh Ramanathan Md 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 Dinesh Ramanathan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95817
- Reassigned Medicare billing, California enrollment
- 2,570 clinicians in this Medicare group
Palmdale, CA 93551
- Reassigned Medicare billing, California enrollment
- 2,584 clinicians in this Medicare group
San Bernardino, CA 92410
- Reassigned Medicare billing, California enrollment
- 455 clinicians in this Medicare group
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 8 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Dinesh Ramanathan's NPI number?
The NPI number for Dinesh Ramanathan is 1184910135. It was assigned to this individual provider in the NPPES registry on June 28, 2011.
Where is Dinesh Ramanathan located?
Dinesh Ramanathan practices at 4860 Y St Suite 3740, Sacramento, CA 95817. The listed phone number is (916) 734-4300.
What is Dinesh Ramanathan's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Dinesh Ramanathan enrolled in Medicare?
Yes. Dinesh Ramanathan 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 Dinesh Ramanathan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dinesh Ramanathan reassigns Medicare benefits to 4 organizations: Regents Of The Univ Of Ca (Sacramento, CA), Faculty Physicians And Surgeons Of Llusm (Palmdale, CA), Sac Health System (San Bernardino, CA) and Abc Spine Inc. (Los Angeles, CA). 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 Dinesh Ramanathan'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 Dinesh Ramanathan was last updated on February 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.