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

Dr. Steven Landgarten, MD

Individual provider Internal Medicine Physician · NPI 1295772580

Dr. Steven Landgarten, MD is an Internal Medicine in Tulsa, Oklahoma. Graduated from State University of Ny Upstate Medical University in 1966, 60 years ago. Practices with Ahs Oklahoma Physician Group LLC, a 315-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
60
Trained at
State University of Ny Upstate Medical University
Licensed in
OK
In the registry since
2006
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

1245 S Utica Ave
Tulsa, OK 74104-4200
Phone: (918) 382-2551
Fax: (918) 382-2561
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 9623 (OK)
Internal Medicine Physician Taxonomy 207R00000X · Licence 9623 (OK)

Record details

NPI number1295772580
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2006
Last updated in NPPESJanuary 22, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesENDOCRINOLOGY
Medical schoolSTATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
Graduated 1966 (60 years in practice)
Group practice Ahs Oklahoma Physician Group Llc — 315 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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