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

Dr. Randy J Janczyk, MD

Individual provider Surgery Physician · NPI 1811988058

Dr. Randy J Janczyk, MD is a General Surgery in Royal Oak, Michigan. Graduated from University of Texas Medical School at San Antonio in 1995, 31 years ago. Practices with Michigan Healthcare Professionals PC, a 520-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
31
Trained at
University of Texas Medical School at San Antonio
Licensed in
MI
In the registry since
2005
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

3535 W 13 Mile Rd Ste 204
Royal Oak, MI 48073
Phone: (248) 551-9090
Fax: (248) 551-9080
Show map & directions

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

Additional practice locations (3)

  • 3535 W 13 Mile Rd Ste Ll, Royal Oak, MI 48073-6770 — (248) 551-3000
  • 3601 W 13 Mile Rd, Royal Oak, MI 48073-6712 — (248) 898-2800
  • 44199 Dequindre Rd Ste 315, Troy, MI 48085-1128 — (248) 964-3600

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 4301067765 (MI)

Record details

NPI number1811988058
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 4, 2005
Last updated in NPPESJune 13, 2023
Certification dateJune 13, 2023

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1995 (31 years in practice)
Group practice Michigan Healthcare Professionals Pc — 520 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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