Jeffrey Steinberg, M.D.
NPI 1801862503 · Internal Medicine Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Steinberg, M.D. is a Internal Medicine Physician provider in Torrance, CA (NPI 1801862503).
Provider details
- NPI number
- 1801862503
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A064459 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Torsemide | 41 | 26 |
| Spironolactone | 38 | 24 |
| Empagliflozinbrand: Jardiance | 25 | 18 |
| Metoprolol Succinate | 24 | 21 |
| Carvedilol | 23 | 20 |
| Celecoxib | 20 | 16 |
| Apixabanbrand: Eliquis | 20 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$122 across 4 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
- 2006-02-23
- Last updated
- 2026-01-11
- Certified
- 2026-01-11
Frequently asked questions
- What is Jeffrey Steinberg's NPI number?
- Jeffrey Steinberg's National Provider Identifier (NPI) is 1801862503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Steinberg's specialty?
- Jeffrey Steinberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Steinberg located?
- Jeffrey Steinberg's practice location on file with NPPES is 3330 Lomita Blvd, Torrance, CA 90505-5002.
- What is Jeffrey Steinberg's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Steinberg is (310) 784-8770.
- Does Jeffrey Steinberg accept Medicare?
- Jeffrey Steinberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Steinberg's NPI active?
- Yes — Jeffrey Steinberg's NPI (1801862503) is active in the NPPES registry as of the last update on 2026-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.