MR. GANESH ARUN KULKARNI M.D;
NPI 1376807990
Internal Medicine in Grass Valley, CA
About Mr. Ganesh Arun Kulkarni M.d; NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. GANESH ARUN KULKARNI M.D; (NPI 1376807990) is an individual internal medicine provider in Grass Valley, California, licensed in California (A136635) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2006).
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
Mr. Ganesh Arun Kulkarni 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
9Medicare enrollment records show Ganesh Kulkarni reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grass Valley, CA 95945
- Reassigned Medicare billing, California enrollment
- 11 clinicians in this Medicare group
Grass Valley, CA 95945
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
Marysville, CA 95901
- Reassigned Medicare billing, California enrollment
- 962 clinicians in this Medicare group
Mountain View, CA 94040
- Reassigned Medicare billing, California enrollment
- 217 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 338 clinicians in this Medicare group
Escondido, CA 92029
- Reassigned Medicare billing, California enrollment
- 100 clinicians in this Medicare group
National City, CA 91950
- Reassigned Medicare billing, California enrollment
- 12 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 6
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 95945 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
GRASS VALLEY, CA 95945
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 Ganesh Kulkarni's NPI number?
The NPI number for Ganesh Kulkarni is 1376807990. It was assigned to this individual provider in the NPPES registry on June 28, 2012.
Where is Ganesh Kulkarni located?
Ganesh Kulkarni practices at 155 Glasson Way, Grass Valley, CA 95945. The listed phone number is (508) 654-5160.
What is Ganesh Kulkarni's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ganesh Kulkarni enrolled in Medicare?
Yes. Ganesh Kulkarni 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 Ganesh Kulkarni's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ganesh Kulkarni reassigns Medicare benefits to 9 organizations: Kuldip Gill M D P C (Grass Valley, CA), Grass Valley Extended Care Inc (Grass Valley, CA), Galen Inpatient Physicians, PC (Marysville, CA), Quantum Bay Area Hospitalist Medical Group Inc (Mountain View, CA), Hospitalist Medicine Physicians Of California, Inc (Apple Valley, CA) and 4 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 Ganesh Kulkarni'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 Ganesh Kulkarni was last updated on December 11, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Ganesh Arun Kulkarni, M.D; · NPI 1376807990
Internal Medicine physician in Grass Valley, California. Individual provider, active in the CMS NPPES registry since June 28, 2012.
## Identity
- **NPI:** 1376807990 (Entity type: Individual)
- **Enumerated:** June 28, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A136635 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 155 GLASSON WAY, Grass Valley, CA 95945-5723
- **Phone:** (508) 654-5160
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Kuldip Gill M D P C (NPI 1932397601, Grass Valley, CA); Grass Valley Extended Care Inc (NPI 1356765218, Grass Valley, CA); Galen Inpatient Physicians, PC (NPI 1558023911, Marysville, CA); Quantum Bay Area Hospitalist Medical Group Inc (NPI 1902279656, Mountain View, CA); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** December 11, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1376807990) · Data from the CMS NPPES public registry.