Samuel Nathan, M.D., PH.D.
NPI 1598871592 · Child & Adolescent Psychiatry Physician · Santa Barbara, CA
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Nathan, M.D., PH.D. is a Child & Adolescent Psychiatry Physician provider in Santa Barbara, CA (NPI 1598871592).
Provider details
- NPI number
- 1598871592
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G 61149 (CA)
Specialties & taxonomies
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2017-01-18
Frequently asked questions
- What is Samuel Nathan's NPI number?
- Samuel Nathan's National Provider Identifier (NPI) is 1598871592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Nathan's specialty?
- Samuel Nathan is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Nathan located?
- Samuel Nathan's practice location on file with NPPES is 110 E De La Guerra St, Santa Barbara, CA 93101-2205.
- What is Samuel Nathan's phone number?
- The practice phone number listed in the NPPES registry for Samuel Nathan is (805) 962-3530.
- Does Samuel Nathan accept Medicare?
- Samuel Nathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Nathan's NPI active?
- Yes — Samuel Nathan's NPI (1598871592) is active in the NPPES registry as of the last update on 2017-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.