DR. SIMON ZIMNOWODZKI M.D.
NPI 1437182292
Psychiatry & Neurology - Neuromuscular Medicine in Los Angeles, CA
About Dr. Simon Zimnowodzki M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SIMON ZIMNOWODZKI M.D. (NPI 1437182292) is an individual neuromuscular medicine provider in Los Angeles, California, licensed in California (G88053) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1978).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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. Simon Zimnowodzki 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
3Medicare enrollment records show Simon Zimnowodzki reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 137 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1649372673 (California)
- 1,051 clinicians in this Medicare group
Chicago, IL 60612
- Reassigned Medicare billing, Illinois enrollment
- 62 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 5
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Simon Zimnowodzki's NPI number?
The NPI number for Simon Zimnowodzki is 1437182292. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is Simon Zimnowodzki located?
Simon Zimnowodzki practices at 300 Ucla Medical Plz Ste B200, Los Angeles, CA 90095. The listed phone number is (310) 794-1195.
What is Simon Zimnowodzki's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neuromuscular Medicine, with taxonomy code 2084N0008X.
Is Simon Zimnowodzki enrolled in Medicare?
Yes. Simon Zimnowodzki 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 Simon Zimnowodzki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Simon Zimnowodzki reassigns Medicare benefits to 3 organizations: The Regents Of The University Of California (Los Angeles, CA), Regents Of The University Of California (San Diego, CA) and The Board Of Trustees Of The University Of Illinois (Chicago, IL). 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 Simon Zimnowodzki'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 Simon Zimnowodzki was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Simon Zimnowodzki, M.D. · NPI 1437182292
Neuromuscular Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since July 7, 2006.
## Identity
- **NPI:** 1437182292 (Entity type: Individual)
- **Enumerated:** July 7, 2006
- **Primary specialty:** Psychiatry & Neurology - Neuromuscular Medicine · taxonomy 2084N0008X
- **State license:** G88053 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 UCLA MEDICAL PLZ STE B200, Los Angeles, CA 90095-8346
- **Phone:** (310) 794-1195
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Regents Of The University Of California (NPI 1437117074, Los Angeles, CA); Regents Of The University Of California (NPI 1487772380, San Diego, CA); The Board Of Trustees Of The University Of Illinois (NPI 1982824660, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 1978
## Record status
- **NPPES last updated:** March 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1437182292) · Data from the CMS NPPES public registry.