Gregory Ginsburg, M.D.
NPI 1124021654 · Surgery Physician · Torrance, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Ginsburg, M.D. is a Surgery Physician provider in Torrance, CA (NPI 1124021654).
Provider details
- NPI number
- 1124021654
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G74789 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Nursing Service Providers
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
213 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 62 | $82 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 53 | $135 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 36 | $85 |
| Removal of Pressure Sore Tissue of Sacrum in Preparation of Muscle Flap Or Skin Graft15936 | 32 | $793 |
| Removal of Pressure Sore and Lower Pelvic Bone in Preparation of Muscle Flap Or Skin Graft Closure15946 | 16 | $1,576 |
| Creation of Permanent Opening of Windpipe for Breathing31610 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$458 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-30
- Last updated
- 2023-01-26
- Certified
- 2023-01-26
Frequently asked questions
- What is Gregory Ginsburg's NPI number?
- Gregory Ginsburg's National Provider Identifier (NPI) is 1124021654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Ginsburg's specialty?
- Gregory Ginsburg is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Ginsburg located?
- Gregory Ginsburg's practice location on file with NPPES is 3531 Fashion Way Ste 3, Torrance, CA 90503-3809.
- What is Gregory Ginsburg's phone number?
- The practice phone number listed in the NPPES registry for Gregory Ginsburg is (310) 372-4500.
- Does Gregory Ginsburg accept Medicare?
- Gregory Ginsburg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Ginsburg's NPI active?
- Yes — Gregory Ginsburg's NPI (1124021654) is active in the NPPES registry as of the last update on 2023-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.