Physician Profile
Freddy S. Calderon, M.D.
Unclaimed ProfileAbout Dr. Calderon
No biography has been added yet. Is this you? Claim this profile to add one.
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.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (626) 405-7914
- Email not available
Practice Locations
393 E WALNUT ST 3RD FLOOR PHRS
Pasadena, CA 91188
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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 Freddy S. Calderon's specialty?
Freddy S. Calderon is a kidney specialist in Pasadena, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nephrology”.
NPI registry
Where can I find Freddy S. Calderon?
Freddy S. Calderon is listed at 393 E Walnut St 3Rd Floor Phrs, Pasadena, CA 91188. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Freddy S. Calderon?
The number on file is (626) 405-7914. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Freddy S. Calderon's NPI number?
Freddy S. Calderon's National Provider Identifier is 1932316338. 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 long has Freddy S. Calderon been practicing?
Freddy S. Calderon has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Freddy S. Calderon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Freddy S. Calderon. 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.