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

Dr. Richard Sung Ahn, MD

Individual provider Orthopaedic Hand Surgery Physician · NPI 1568809226

Dr. Richard Sung Ahn, MD is a Hand Surgery in Lakewood, California. Graduated from State University of New York at Buffalo School of Medicine in 2013, 13 years ago. Practices with Commons Clinic Medical Group, PC, a 22-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
13
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
CA
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5750 Downey Ave Ste 308
Lakewood, CA 90712-1482
Phone: (562) 633-3787
Fax: (562) 633-1977
Show map & directions

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

Additional practice locations (1)

  • 3828 Schaufele Ave Ste 320, Long Beach, CA 90808-1793 — (562) 348-4588

Specialties & licences

Orthopaedic Hand Surgery Physician (primary) Taxonomy 207XS0106X · Licence A162729 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence A162729 (CA)

Record details

NPI number1568809226
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2013
Last updated in NPPESMarch 17, 2021
Certification dateMarch 17, 2021

Medicare enrollment

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

Medicare specialtyHAND SURGERY
Also practisesORTHOPEDIC SURGERY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Commons Clinic Medical Group, Pc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare