William Bennett, MD
NPI 1568542462 · Psychiatry Physician · Vista, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Bennett, MD is a Psychiatry Physician provider in Vista, CA (NPI 1568542462).
Provider details
- NPI number
- 1568542462
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C55097 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 95 | 20 |
| Bupropion Hclbrand: Bupropion Xl | 86 | — |
| Quetiapine Fumarate | 84 | 15 |
| Mirtazapine | 75 | 15 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 63 | — |
| Duloxetine Hcl | 63 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2016-03-09
Frequently asked questions
- What is William Bennett's NPI number?
- William Bennett's National Provider Identifier (NPI) is 1568542462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Bennett's specialty?
- William Bennett is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Bennett located?
- William Bennett's practice location on file with NPPES is 1000 Vale Terrace Dr, Vista, CA 92084-5218.
- What is William Bennett's phone number?
- The practice phone number listed in the NPPES registry for William Bennett is (760) 631-5000.
- Does William Bennett accept Medicare?
- William Bennett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Bennett's NPI active?
- Yes — William Bennett's NPI (1568542462) is active in the NPPES registry as of the last update on 2016-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.