Stephen Wall, M.D.
NPI 1033503388 · Cardiovascular Disease Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Wall, M.D. is a Cardiovascular Disease Physician provider in Sacramento, CA (NPI 1033503388).
Provider details
- NPI number
- 1033503388
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A144796 (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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,001 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 540 | $8 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 232 | $34 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 196 | $186 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 191 | $123 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 125 | $60 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 578 | 192 |
| Apixabanbrand: Eliquis | 509 | 152 |
| Metoprolol Succinate | 435 | 148 |
| Spironolactone | 369 | 130 |
| Atorvastatin Calcium | 353 | 109 |
| Carvedilol | 271 | 82 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$852 across 31 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
Additional practice locations (1)
- 300 Pasteur DrStanford Medicine Residency Office, Lane 154Stanford, CA 94305-2200Phone: (650) 498-4559
Registry dates
- Enumerated
- 2015-03-25
- Last updated
- 2018-10-18
Frequently asked questions
- What is Stephen Wall's NPI number?
- Stephen Wall's National Provider Identifier (NPI) is 1033503388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Wall's specialty?
- Stephen Wall is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Wall located?
- Stephen Wall's practice location on file with NPPES is 4860 Y St Ste 200, Sacramento, CA 95817-2307.
- What is Stephen Wall's phone number?
- The practice phone number listed in the NPPES registry for Stephen Wall is (916) 734-8394.
- Does Stephen Wall accept Medicare?
- Stephen Wall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Wall's NPI active?
- Yes — Stephen Wall's NPI (1033503388) is active in the NPPES registry as of the last update on 2018-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.