Stephen Corday, M.D.
NPI 1194759803 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Corday, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1194759803).
Provider details
- NPI number
- 1194759803
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G31116 (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 tenure25% of score
19 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
40,271 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 2,491 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 2,470 | $9 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Non-Automated85651 | 2,385 | $4 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation, High Sensitivity86141 | 2,369 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 2,285 | $10 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 136 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 580 | 155 |
| Losartan Potassium | 555 | 138 |
| Amlodipine Besylate | 478 | 124 |
| Apixabanbrand: Eliquis | 451 | 84 |
| Levothyroxine Sodium | 375 | 102 |
| Pantoprazole Sodium | 322 | 101 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$882 across 37 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
- 2006-07-10
- Last updated
- 2008-06-20
Frequently asked questions
- What is Stephen Corday's NPI number?
- Stephen Corday's National Provider Identifier (NPI) is 1194759803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Corday's specialty?
- Stephen Corday is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Corday located?
- Stephen Corday's practice location on file with NPPES is 8635 W 3rd St, Los Angeles, CA 90048-6101.
- What is Stephen Corday's phone number?
- The practice phone number listed in the NPPES registry for Stephen Corday is (310) 855-8081.
- Does Stephen Corday accept Medicare?
- Stephen Corday is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Corday's NPI active?
- Yes — Stephen Corday's NPI (1194759803) is active in the NPPES registry as of the last update on 2008-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.