Stephen Gancher, MD
NPI 1285741538 · Neurology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Gancher, MD is a Neurology Physician provider in Portland, OR (NPI 1285741538).
Provider details
- NPI number
- 1285741538
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00034966 (WA)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 984 | 255 |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 289 | 60 |
| Clonazepam | 118 | 23 |
| Levetiracetam | 113 | 35 |
| Primidone | 105 | 36 |
| Gabapentin | 103 | 26 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 93 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2022-02-04
Frequently asked questions
- What is Stephen Gancher's NPI number?
- Stephen Gancher's National Provider Identifier (NPI) is 1285741538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Gancher's specialty?
- Stephen Gancher is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Gancher located?
- Stephen Gancher's practice location on file with NPPES is 3550 N Interstate Ave, Portland, OR 97227-1196.
- What is Stephen Gancher's phone number?
- The practice phone number listed in the NPPES registry for Stephen Gancher is (503) 285-9321.
- Does Stephen Gancher accept Medicare?
- Stephen Gancher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Gancher's NPI active?
- Yes — Stephen Gancher's NPI (1285741538) is active in the NPPES registry as of the last update on 2022-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.