DR. STEVEN LOUIS GIANNOTTA M.D.
NPI 1114978871
Neurological Surgery in Los Angeles, CA
About Dr. Steven Louis Giannotta M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN LOUIS GIANNOTTA M.D. (NPI 1114978871) is an individual neurological surgery provider in Los Angeles, California, licensed in California (G36283) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (1972).
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. Steven Louis Giannotta 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 Reassignment
Medicare enrollment records show Steven Giannotta reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 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 2
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 90033 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.
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
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 Steven Giannotta's NPI number?
The NPI number for Steven Giannotta is 1114978871. It was assigned to this individual provider in the NPPES registry on May 15, 2006.
Where is Steven Giannotta located?
Steven Giannotta practices at 1520 San Pablo St Suite 3800, Los Angeles, CA 90033. The listed phone number is (323) 442-5720.
What is Steven Giannotta's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Steven Giannotta enrolled in Medicare?
Yes. Steven Giannotta 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 organization bills Medicare for Steven Giannotta's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Giannotta reassigns Medicare benefits to Usc Care Medical Group, Inc (Los Angeles, CA). The 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 Steven Giannotta'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 Steven Giannotta was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Steven Louis Giannotta, M.D. · NPI 1114978871
Neurological Surgery physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since May 15, 2006.
## Identity
- **NPI:** 1114978871 (Entity type: Individual)
- **Enumerated:** May 15, 2006
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** G36283 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1520 SAN PABLO ST, SUITE 3800, Los Angeles, CA 90033-5310
- **Phone:** (323) 442-5720 · **Fax:** (323) 442-7543
## 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:** Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 1972
## Record status
- **NPPES last updated:** November 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1114978871) · Data from the CMS NPPES public registry.