Physician Profile
Jeronimo J. Ferriol Alonso, MD
Unclaimed ProfileAbout Dr. Ferriol Alonso
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (787) 758-2525
- Email not available
Practice Locations
1156 CALLE 62 SE
San Juan, PR 00921
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other medical trainees at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is Dr. Ferriol Alonso's specialty?
Dr. Ferriol Alonso is a medical trainee in San Juan, PR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Where can I find Dr. Ferriol Alonso?
Dr. Ferriol Alonso is listed at 1156 Calle 62 Se, San Juan, PR 00921. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ferriol Alonso?
The number on file is (787) 758-2525. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Ferriol Alonso?
Dr. Ferriol Alonso's National Provider Identifier is 1770108789. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Dr. Ferriol Alonso have?
Dr. Ferriol Alonso has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Ferriol Alonso's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ferriol Alonso. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.