Samuel Doolittle, MD
NPI 1750443198 · Family Medicine Physician · La Habra, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Doolittle, MD is a Family Medicine Physician provider in La Habra, CA (NPI 1750443198).
Provider details
- NPI number
- 1750443198
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G27746 (CA)
Specialties & taxonomies
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
- 2006-12-14
- Last updated
- 2023-03-07
Frequently asked questions
- What is Samuel Doolittle's NPI number?
- Samuel Doolittle's National Provider Identifier (NPI) is 1750443198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Doolittle's specialty?
- Samuel Doolittle is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Doolittle located?
- Samuel Doolittle's practice location on file with NPPES is 1480 S Harbor Blvd, La Habra, CA 90631-7569.
- What is Samuel Doolittle's phone number?
- The practice phone number listed in the NPPES registry for Samuel Doolittle is (714) 871-3255.
- Does Samuel Doolittle accept Medicare?
- Samuel Doolittle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Doolittle's NPI active?
- Yes — Samuel Doolittle's NPI (1750443198) 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.