Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Caitlin Allen

Individual provider Internal Medicine Physician · NPI 1164885588

Caitlin Allen is an Internal Medicine in Phoenix, Arizona. Qualified in 2016, 10 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
10
Licensed in
AZ
In the registry since
2016
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4545 N 36th St Ste 106
Phoenix, AZ 85018-3473
Phone: (480) 589-9518
Fax: (833) 755-1825
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 59049 (AZ)

Record details

NPI number1164885588
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 2, 2016
Last updated in NPPESJuly 20, 2026
Certification dateJuly 20, 2026
Mailing address4545 N 36th St Ste 106, Phoenix, AZ 85018-3473

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Phoenix