KARMIN P NISSAN MD
NPI 1497044465
Anesthesiology - Pain Medicine in Murrieta, CA
About Karmin P Nissan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARMIN P NISSAN MD (NPI 1497044465) is an individual pain medicine provider in Murrieta, California, licensed in California (A144993) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS and is a graduate of Chicago College Of Medicine And Surgery (2011).
NPPES Registry Identity
Specialties & Licenses 2
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
Karmin P Nissan 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
7Medicare enrollment records show Karmin Nissan reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Murrieta, CA 92562
- Reassigned Medicare billing, California enrollment
Murrieta, CA 92562
- Reassigned Medicare billing, California enrollment
- 53 clinicians in this Medicare group
Murrieta, CA 92562
- Reassigned Medicare billing, California enrollment
- 34 clinicians in this Medicare group
Murrieta, CA 92563
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Murrieta, CA 92563
- Reassigned Medicare billing, California enrollment
- 34 clinicians in this Medicare group
Wildomar, CA 92595
- Reassigned Medicare billing, California enrollment
- 49 clinicians in this Medicare group
Temecula, CA 92592
- Reassigned Medicare billing, California enrollment
- 53 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 26
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.
Reported Quality Measures
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MURRIETA, CA 92562
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 Karmin Nissan's NPI number?
The NPI number for Karmin Nissan is 1497044465. It was assigned to this individual provider in the NPPES registry on March 30, 2011.
Where is Karmin Nissan located?
Karmin Nissan practices at 25186 Hancock Ave Ste 200, Murrieta, CA 92562. The listed phone number is (951) 414-3484.
What is Karmin Nissan's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Karmin Nissan enrolled in Medicare?
Yes. Karmin Nissan 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 Karmin Nissan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karmin Nissan reassigns Medicare benefits to 7 organizations: Murrieta Valley Pain Specialists, Inc (Murrieta, CA), Rancho Springs Anesthesia Partners, Inc (Murrieta, CA), Temecula Surgery Anesthesia Partners, Inc (Murrieta, CA), Southern California Spine & Joint Institute, PC (Murrieta, CA), Orion Anesthesia Consultants Inc (Murrieta, CA) and 2 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 Karmin Nissan'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 Karmin Nissan was last updated on December 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.