Michael Steinberg, MD
NPI 1457355984 · Radiation Oncology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Steinberg, MD is a Radiation Oncology Physician provider in Los Angeles, CA (NPI 1457355984).
Provider details
- NPI number
- 1457355984
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G34442 (CA)
Specialties & taxonomies
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
961 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) |
|---|---|---|
| Calculation of Radiation Therapy Dose77300 | 195 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 158 | $68 |
| Design and Construction of Complex Radiation Treatment Device77334 | 81 | $64 |
| Design and Construction of Radiation Treatment Device for High Precision Radiation Therapy77338 | 71 | $238 |
| High Precision Radiation Therapy Planning77301 | 70 | $442 |
| Complex Radiation Therapy Planning77263 | 69 | $176 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 across 1 record (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
- 2005-06-13
- Last updated
- 2010-09-29
Frequently asked questions
- What is Michael Steinberg's NPI number?
- Michael Steinberg's National Provider Identifier (NPI) is 1457355984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Steinberg's specialty?
- Michael Steinberg is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Steinberg located?
- Michael Steinberg's practice location on file with NPPES is 200 Medical Plz, Los Angeles, CA 90095-3075.
- What is Michael Steinberg's phone number?
- The practice phone number listed in the NPPES registry for Michael Steinberg is (310) 825-0128.
- Does Michael Steinberg accept Medicare?
- Michael Steinberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Steinberg's NPI active?
- Yes — Michael Steinberg's NPI (1457355984) is active in the NPPES registry as of the last update on 2010-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.