Sebastian Gualy
NPI 1871175422 · Pediatrics Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sebastian Gualy is a Pediatrics Physician provider in Los Angeles, CA (NPI 1871175422).
Provider details
- NPI number
- 1871175422
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A194186 (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
5 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
- 2021-04-23
- Last updated
- 2024-06-17
- Certified
- 2024-06-17
Frequently asked questions
- What is Sebastian Gualy's NPI number?
- Sebastian Gualy's National Provider Identifier (NPI) is 1871175422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sebastian Gualy's specialty?
- Sebastian Gualy is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Sebastian Gualy located?
- Sebastian Gualy's practice location on file with NPPES is 4650 W Sunset Blvd, Los Angeles, CA 90027-6062.
- What is Sebastian Gualy's phone number?
- The practice phone number listed in the NPPES registry for Sebastian Gualy is (323) 660-2450.
- Does Sebastian Gualy accept Medicare?
- Sebastian Gualy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sebastian Gualy's NPI active?
- Yes — Sebastian Gualy's NPI (1871175422) is active in the NPPES registry as of the last update on 2024-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.