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

Dr. David Taehyung Ahn, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1184949570

Dr. David Taehyung Ahn, MD is an Endocrinology in Newport Beach, California. Graduated from University of California, San Diego School of Medicine in 2010, 16 years ago. Practices with David Ahn MD Inc, a 4-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
16
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2010
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

520 Superior Ave Ste 150
Newport Beach, CA 92663-3642
Phone: (949) 764-7366
Fax: (949) 642-7703
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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 A117662 (CA)

Record details

NPI number1184949570
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 29, 2010
Last updated in NPPESSeptember 25, 2018

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice David Ahn Md Inc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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