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

Dr. Janet Seungmin Lee, DO

Individual provider Internal Medicine Physician · NPI 1679004246

Dr. Janet Seungmin Lee, DO is an Internal Medicine in Newport Beach, California. Qualified in 2017, 9 years ago. Practices with Andrew Nguyen DO a Professional Medical Corporation, a 6-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Licensed in
CA
In the registry since
2017
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

280 Newport Center Dr Ste 110
Newport Beach, CA 92660-7541
Phone: (949) 835-3054
Fax: (949) 276-3221
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 101 The City Dr S, Orange, CA 92868-3201 — (714) 456-5691

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A16989 (CA)

Record details

NPI number1679004246
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 24, 2017
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Andrew Nguyen Do A Professional Medical Corporation — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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