Alonso Concha Leon, MD
NPI 1427149327 · Pediatrics Physician · Atlantic City, NJ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alonso Concha Leon, MD is a Pediatrics Physician provider in Atlantic City, NJ (NPI 1427149327).
Provider details
- NPI number
- 1427149327
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA08140100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-09-27
- Last updated
- 2018-12-02
Frequently asked questions
- What is Alonso Concha Leon's NPI number?
- Alonso Concha Leon's National Provider Identifier (NPI) is 1427149327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alonso Concha Leon's specialty?
- Alonso Concha Leon is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Alonso Concha Leon located?
- Alonso Concha Leon's practice location on file with NPPES is 1925 Pacific Ave, Atlantic City, NJ 08401-6713.
- What is Alonso Concha Leon's phone number?
- The practice phone number listed in the NPPES registry for Alonso Concha Leon is (609) 345-4000.
- Does Alonso Concha Leon accept Medicare?
- Alonso Concha Leon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alonso Concha Leon's NPI active?
- Yes — Alonso Concha Leon's NPI (1427149327) is active in the NPPES registry as of the last update on 2018-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.