Ryan Caplan, MD
NPI 1336609270 · Neonatal-Perinatal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Caplan, MD is a Neonatal-Perinatal Medicine Physician provider in Los Angeles, CA (NPI 1336609270).
Provider details
- NPI number
- 1336609270
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A180857 (CA)
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
7 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
- 2019-03-25
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Ryan Caplan's NPI number?
- Ryan Caplan's National Provider Identifier (NPI) is 1336609270, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Caplan's specialty?
- Ryan Caplan is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Caplan located?
- Ryan Caplan's practice location on file with NPPES is 4650 W Sunset Blvd, Los Angeles, CA 90027-6062.
- What is Ryan Caplan's phone number?
- The practice phone number listed in the NPPES registry for Ryan Caplan is (323) 660-2450.
- Does Ryan Caplan accept Medicare?
- Ryan Caplan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Caplan's NPI active?
- Yes — Ryan Caplan's NPI (1336609270) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.