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

MS. Cathlyn E Stephen, MD

Individual provider Internal Medicine Physician · NPI 1457315251

MS. Cathlyn E Stephen, MD is an Internal Medicine Physician in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4045 E Bell Rd Ste 105
Phoenix, AZ 85032-2236
Phone: (602) 923-6666
Fax: (602) 923-7676
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence AZ20083 (AZ)

Record details

NPI number1457315251
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2006
Last updated in NPPESOctober 21, 2014
Mailing address11000 N Scottsdale Rd, Suite 120, Scottsdale, AZ 85254-6130

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