Larry Nestor, MD
NPI 1588842892 · Pediatric Cardiology Physician · Long Beach, CA
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Nestor, MD is a Pediatric Cardiology Physician provider in Long Beach, CA (NPI 1588842892).
Provider details
- NPI number
- 1588842892
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G26496 (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
- 2008-02-08
- Last updated
- 2015-11-07
Frequently asked questions
- What is Larry Nestor's NPI number?
- Larry Nestor's National Provider Identifier (NPI) is 1588842892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Nestor's specialty?
- Larry Nestor is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Nestor located?
- Larry Nestor's practice location on file with NPPES is 3740 Atlantic Ave, Long Beach, CA 90807-3440.
- What is Larry Nestor's phone number?
- The practice phone number listed in the NPPES registry for Larry Nestor is (562) 426-7935.
- Does Larry Nestor accept Medicare?
- Larry Nestor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Nestor's NPI active?
- Yes — Larry Nestor's NPI (1588842892) is active in the NPPES registry as of the last update on 2015-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.