Steven Schadendorf, MD
NPI 1619926102 · Neurology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Schadendorf, MD is a Neurology Physician provider in Walnut Creek, CA (NPI 1619926102).
Provider details
- NPI number
- 1619926102
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35828 (NE)
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
20 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
946 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 456 | $160 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 182 | $20 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 96 | $225 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 48 | $67 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 139 | 46 |
| Levetiracetam | 114 | 34 |
| Donepezil Hcl | 110 | 39 |
| Gabapentin | 70 | 32 |
| Memantine Hcl | 58 | 17 |
| Duloxetine Hcl | 48 | 13 |
| Pregabalin | 46 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$849 across 39 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)
- 1113 Sherman StSaint Paul, NE 68873-1546Phone: (308) 754-4421
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Steven Schadendorf's NPI number?
- Steven Schadendorf's National Provider Identifier (NPI) is 1619926102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Schadendorf's specialty?
- Steven Schadendorf is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Schadendorf located?
- Steven Schadendorf's practice location on file with NPPES is 575 Lennon Ln Ste 152, Walnut Creek, CA 94598-2443.
- What is Steven Schadendorf's phone number?
- The practice phone number listed in the NPPES registry for Steven Schadendorf is (925) 602-7060.
- Does Steven Schadendorf accept Medicare?
- Steven Schadendorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Schadendorf's NPI active?
- Yes — Steven Schadendorf's NPI (1619926102) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.