Todd Nathan, NP
NPI 1861734428 · Psychiatric/Mental Health Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Todd Nathan, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Los Angeles, CA (NPI 1861734428).
Provider details
- NPI number
- 1861734428
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16777 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Chiropractic Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 19 | 14 |
| Quetiapine Fumarate | 17 | 12 |
| Aripiprazole | 13 | — |
| Zolpidem Tartrate | 11 | — |
| Ibuprofen | 11 | — |
| Hydroxyzine Hcl | 11 | — |
| Bupropion Hclbrand: Bupropion Xl | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$519 across 21 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
- 2013-03-21
- Last updated
- 2014-07-30
Frequently asked questions
- What is Todd Nathan's NPI number?
- Todd Nathan's National Provider Identifier (NPI) is 1861734428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Todd Nathan's specialty?
- Todd Nathan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Todd Nathan located?
- Todd Nathan's practice location on file with NPPES is 1920 Marengo St., Los Angeles, CA 90033.
- What is Todd Nathan's phone number?
- The practice phone number listed in the NPPES registry for Todd Nathan is (310) 945-3350.
- Does Todd Nathan accept Medicare?
- Todd Nathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Todd Nathan's NPI active?
- Yes — Todd Nathan's NPI (1861734428) is active in the NPPES registry as of the last update on 2014-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.