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

Mercedes Dey Nikzad, MD

Individual provider Surgery Physician · NPI 1558822270

Mercedes Dey Nikzad, MD is a Colorectal Surgery (Proctology) in Phoenix, Arizona. Qualified in 2019, 7 years ago. Practices with Sjhmc Physician Services, a 665-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
7
Licensed in
AZ
In the registry since
2019
Specialties on file
2
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

500 W Thomas Rd Ste 400
Phoenix, AZ 85013-4238
Phone: (602) 406-3874
Fax: (602) 406-2335
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 625 N 6th St Ste 402, Phoenix, AZ 85004-3067 — (602) 406-8222

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 77087 (AZ)
Colon & Rectal Surgery Physician Taxonomy 208C00000X · Licence 77087 (AZ)

Record details

NPI number1558822270
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2019
Last updated in NPPESJune 8, 2026
Certification dateJune 8, 2026

Medicare enrollment

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

Medicare specialtyCOLORECTAL SURGERY (PROCTOLOGY)
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Sjhmc Physician Services — 665 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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