Sarah O'Loughlin, M.D
NPI 1780865444 · Pediatrics Physician · Costa Mesa, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah O'Loughlin, M.D is a Pediatrics Physician provider in Costa Mesa, CA (NPI 1780865444).
Provider details
- NPI number
- 1780865444
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- A92397 (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
18 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
- 2007-11-21
- Last updated
- 2021-11-09
- Certified
- 2021-11-09
Frequently asked questions
- What is Sarah O'Loughlin's NPI number?
- Sarah O'Loughlin's National Provider Identifier (NPI) is 1780865444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah O'Loughlin's specialty?
- Sarah O'Loughlin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah O'Loughlin located?
- Sarah O'Loughlin's practice location on file with NPPES is 1190 Baker St, Costa Mesa, CA 92626-4108.
- What is Sarah O'Loughlin's phone number?
- The practice phone number listed in the NPPES registry for Sarah O'Loughlin is (714) 668-2540.
- Does Sarah O'Loughlin accept Medicare?
- Sarah O'Loughlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah O'Loughlin's NPI active?
- Yes — Sarah O'Loughlin's NPI (1780865444) is active in the NPPES registry as of the last update on 2021-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.