DR. SIMON ZIMNOWODZKI (M.D.) – Neuromuscular Medicine (Psychiatry & Neurology) Physician, NPI 1437182292
Neuromuscular Medicine (Psychiatry & Neurology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,479 NEUROLOGY in CA
Provider Addresses for DR. SIMON ZIMNOWODZKI (M.D.)
127 S VICENTE BLVD 6TH FLOOR SUITE A6600
CEDARS-SINAI
LOS ANGELES, CA 90048
Phone: (424) 315-4549
Fax: (310) 967-1773
Type: Location
127 S Vicente Blvd 6th Floor Suite A6600
Cedars-Sinai
Los Angeles, CA 90048
Phone: (424) 315-4549
Fax: (310) 967-1773
Type: Location
5767 W CENTURY BLVD STE 400
LOS ANGELES, CA 900455631
Phone:
Type: Mailing
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 900958346
Phone: (310) 794-1195
Type: Location
Box, Lago del Salado, Los Angeles, San Nicolás de los Garza, Nuevo León, 66477, Mexico
CEDARS-SINAI
LOS ANGELES, CA 900510717
Phone: (310) 967-1884
Fax: (310) 967-1773
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2016-05-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040320000233 | I | Neurology | IL | TBD |
| I20160502001966 | I | Neurology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95886 | Needle measurement of electrical activity in arm or leg muscles, complete study | 30 | 11 | $0 |
| 95872 | Needle measurement of electrical activity in muscle, including jitter, blocking and/or fiber density | 26 | 11 | $0 |
| 95887 | Needle measurement of electrical activity in trunk or head muscles | 15 | 15 | $0 |
Insurance plans in this area (ZIP 90048)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | CA | 95910 | Nerve transmission studies, 7-8 studies | 21 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | MI | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | CA | |
| N E U R O L O G Y | MD | |
| N E U R O L O G Y | CA |
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