Theresa Longo, MD
NPI 1902990518 · Pediatric Critical Care Medicine Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Longo, MD is a Pediatric Critical Care Medicine Physician provider in Riverside, CA (NPI 1902990518).
Provider details
- NPI number
- 1902990518
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G59848 (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
- 2006-10-03
- Last updated
- 2022-12-26
- Certified
- 2022-12-26
Frequently asked questions
- What is Theresa Longo's NPI number?
- Theresa Longo's National Provider Identifier (NPI) is 1902990518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Longo's specialty?
- Theresa Longo is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Longo located?
- Theresa Longo's practice location on file with NPPES is 17575 Wicker Way, Riverside, CA 92504-9563.
- What is Theresa Longo's phone number?
- The practice phone number listed in the NPPES registry for Theresa Longo is (951) 780-9389.
- Does Theresa Longo accept Medicare?
- Theresa Longo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Longo's NPI active?
- Yes — Theresa Longo's NPI (1902990518) is active in the NPPES registry as of the last update on 2022-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.