William Stubbeman, M.D.
NPI 1154457372 · Psychiatry Physician · Los Angeles, CA
William Stubbeman, M.D. is a Psychiatry Physician provider in Los Angeles, CA (NPI 1154457372).
Provider details
- NPI number
- 1154457372
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G079364 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 35 |
| Risperidone | 32 |
| Fluoxetine Hcl | 28 |
| Clonazepam | 18 |
| Quetiapine Fumarate | 15 |
| Bupropion Hclbrand: Bupropion Xl | 14 |
| Imipramine Hcl | 12 |
| Modafinil | 12 |
| Lurasidone Hcl | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$422 across 14 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
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2023-03-07
Frequently asked questions
- What is William Stubbeman's NPI number?
- William Stubbeman's National Provider Identifier (NPI) is 1154457372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Stubbeman's specialty?
- William Stubbeman is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Stubbeman located?
- William Stubbeman's practice location on file with NPPES is 11500 W. Olympic Blvd., Los Angeles, CA 90064.
- What is William Stubbeman's phone number?
- The practice phone number listed in the NPPES registry for William Stubbeman is (424) 248-3134.
- Is William Stubbeman's NPI active?
- Yes — William Stubbeman's NPI (1154457372) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.