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

David Tung Ouyang, MD

Individual provider Family Medicine Physician · NPI 1417937780

David Tung Ouyang, MD is a Family Practice in Cortland, New York. Graduated from University of Rochester School of Medicine and Dentistry in 1993, 33 years ago. Practices with St Josephs Medical PC, a 385-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
33
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
NY
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

4038 W Rd
Cortland, NY 13045-1842
Phone: (607) 758-3008
Fax: (607) 758-3019
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 23 Central St, Moravia, NY 13118-7709 — (315) 497-9066

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 199497 (NY)

Record details

NPI number1417937780
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 20, 2006
Last updated in NPPESApril 2, 2024
Certification dateApril 2, 2024
Mailing address85 S West St, Homer, NY 13077-1542

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1993 (33 years in practice)
Group practice St Josephs Medical Pc — 385 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Cortland