David Foos, MD
NPI 1598807877 · Psychiatry Physician · Pasadena, CA
David Foos, MD is a Psychiatry Physician provider in Pasadena, CA (NPI 1598807877).
Provider details
- NPI number
- 1598807877
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G32187 (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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Alprazolam | 69 |
| Clonazepam | 52 |
| Bupropion Hclbrand: Bupropion Xl | 51 |
| Aripiprazole | 51 |
| Diazepam | 46 |
| Lurasidone Hcl | 46 |
| Quetiapine Fumarate | 45 |
| Olanzapine | 45 |
| Risperidone | 42 |
| Citalopram Hydrobromide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (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
- 2007-02-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Foos's NPI number?
- David Foos's National Provider Identifier (NPI) is 1598807877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Foos's specialty?
- David Foos is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Foos located?
- David Foos's practice location on file with NPPES is 2810 East Del Mar Boulevard, Pasadena, CA 91107.
- What is David Foos's phone number?
- The practice phone number listed in the NPPES registry for David Foos is (626) 449-2874.
- Is David Foos's NPI active?
- Yes — David Foos's NPI (1598807877) 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.