Ryan Flanagan, M.D.
NPI 1235399585 · Pediatric Cardiology Physician · Apo
Ryan Flanagan, M.D. is a Pediatric Cardiology Physician provider in Apo (NPI 1235399585).
Provider details
- NPI number
- 1235399585
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD25049 (NE)
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
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-06-11
- Last updated
- 2023-07-03
- Certified
- 2023-06-21
Frequently asked questions
- What is Ryan Flanagan's NPI number?
- Ryan Flanagan's National Provider Identifier (NPI) is 1235399585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Flanagan's specialty?
- Ryan Flanagan is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Flanagan located?
- Ryan Flanagan's practice location on file with NPPES is Landstuhl Regional Medical Center, Unit 3310,0, Apo, 09180-3100.
- What is Ryan Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Ryan Flanagan is (314) 590-5762.
- Is Ryan Flanagan's NPI active?
- Yes — Ryan Flanagan's NPI (1235399585) is active in the NPPES registry as of the last update on 2023-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.