Wilbur Walker, M.D.
NPI 1548472491 · Psychiatry Physician · San Jose, CA
Wilbur Walker, M.D. is a Psychiatry Physician provider in San Jose, CA (NPI 1548472491).
Provider details
- NPI number
- 1548472491
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C41874 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Suppliers
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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 71 | 11 |
| Lorazepam | 58 | — |
| Alprazolam | 53 | 11 |
| Sertraline Hcl | 38 | — |
| Ziprasidone Hcl | 35 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 29 | — |
| Methylphenidate Hclbrand: Ritalin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2008-07-16
Frequently asked questions
- What is Wilbur Walker's NPI number?
- Wilbur Walker's National Provider Identifier (NPI) is 1548472491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wilbur Walker's specialty?
- Wilbur Walker is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Wilbur Walker located?
- Wilbur Walker's practice location on file with NPPES is 2505 Samaritan Drive, San Jose, CA 95124.
- What is Wilbur Walker's phone number?
- The practice phone number listed in the NPPES registry for Wilbur Walker is (408) 358-3663.
- Is Wilbur Walker's NPI active?
- Yes — Wilbur Walker's NPI (1548472491) is active in the NPPES registry as of the last update on 2008-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.