IndividualActive
Emma Longo, MD, MPH
NPI 1740045293 · Surgery Physician · Los Angeles, CA
Provider details
- NPI number
- 1740045293
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- PTL20473 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
2051 Marengo St
Los Angeles, CA 90033-1352
Phone: (323) 409-1000
Street-level locationGet directions
Mailing address
1520 San Pablo St Ste 4300
Los Angeles, CA 90033-5330
Additional practice locations (1)
- 1500 San Pablo StLos Angeles, CA 90033-5313Phone: (800) 872-2273
Registry dates
- Enumerated
- 2024-02-14
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.