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

Ryan Alexander Zengou, MD

Individual provider Neurological Surgery Physician · NPI 1235395591

Ryan Alexander Zengou, MD is a Neurosurgery in Tulsa, Oklahoma. Graduated from University of Connecticut School of Medicine in 2006, 20 years ago. Practices with Warren Clinic Inc, a 772-clinician group and accepts Medicare assignment. Licensed in Illinois and Oklahoma.

Years since qualifying
20
Trained at
University of Connecticut School of Medicine
Licensed in
IL, OK
In the registry since
2008
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

6475 S Yale Ave Ste 308
Tulsa, OK 74136-7802
Phone: (918) 499-4000
Fax: (918) 499-4001
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 42346 (OK)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 036142030 (IL)

Record details

NPI number1235395591
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2008
Last updated in NPPESApril 15, 2024
Certification dateApril 15, 2024

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Warren Clinic Inc — 772 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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