Ronald Naglie, M.D.
NPI 1275640542 · Neonatal-Perinatal Medicine Physician · Laguna Hills, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Naglie, M.D. is a Neonatal-Perinatal Medicine Physician provider in Laguna Hills, CA (NPI 1275640542).
Provider details
- NPI number
- 1275640542
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G47629 (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
- 2006-08-24
- Last updated
- 2007-07-12
Frequently asked questions
- What is Ronald Naglie's NPI number?
- Ronald Naglie's National Provider Identifier (NPI) is 1275640542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Naglie's specialty?
- Ronald Naglie is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Naglie located?
- Ronald Naglie's practice location on file with NPPES is 24451 Health Center Dr, Laguna Hills, CA 92653-3689.
- What is Ronald Naglie's phone number?
- The practice phone number listed in the NPPES registry for Ronald Naglie is (949) 452-7165.
- Does Ronald Naglie accept Medicare?
- Ronald Naglie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Naglie's NPI active?
- Yes — Ronald Naglie's NPI (1275640542) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.