William Samuel, M.D.
NPI 1396709382 · Neurology Physician · Escondido, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Samuel, M.D. is a Neurology Physician provider in Escondido, CA (NPI 1396709382).
Provider details
- NPI number
- 1396709382
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- G70307 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 34 | 13 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 24 | 14 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 21 | 15 |
| Propranolol Hclbrand: Propranolol Hcl Er | 18 | — |
| Memantine Hcl | 15 | — |
| Primidone | 13 | — |
| Ropinirole Hcl | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Samuel's NPI number?
- William Samuel's National Provider Identifier (NPI) is 1396709382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Samuel's specialty?
- William Samuel is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is William Samuel located?
- William Samuel's practice location on file with NPPES is 661 E Pennsylvania Ave, Escondido, CA 92025-3003.
- What is William Samuel's phone number?
- The practice phone number listed in the NPPES registry for William Samuel is (760) 746-5813.
- Does William Samuel accept Medicare?
- William Samuel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Samuel's NPI active?
- Yes — William Samuel's NPI (1396709382) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.