Dr. Richard Usang Koh
DDS, MS | Periodontics
3551 Farquhar Ave Ste 204, Los Alamitos
California, 90720-2003
562-598-3383 562-936-1163
Maps & DirectionsDr. Richard Usang Koh is a Los Alamitos, California based Periodontics who is specialized in
Periodontology. He does not accept the Medicare-approved amount. Patients will be billed for the treatment. Active license number of Dr. Richard Usang Koh is
59329 for Periodontology in California. His current practice location is
3551 Farquhar Ave Ste 204, Los Alamitos. Patients can reach him at
562-598-3383.
Dr. Richard Usang Koh is specialized in that branch of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
Complete Profile:
Dr. Richard Usang Koh speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Dr. Richard Usang Koh |
| Specialization: | Periodontics |
| Gender: | Male |
| Credentials: | DDS, MS |
| Accepts Medicare Assignment: | No |
| Practice Address: | 3551 Farquhar Ave Ste 204, Los Alamitos,
California, 90720-2003 |
| Phone: | 562-598-3383 |
| Fax: | 562-936-1163 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1215135579 |
| NPI Enumeration Date: | 10 Jul, 2007 |
| NPI Last Update On: | 22 Nov, 2021 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Richard Usang Koh are as mentioned below.
| License Number | Specialization | State | Status | |
| 59329 | Periodontology | California | Primary | |
| 0401413737 | Periodontology | Virginia | Secondary | |
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 3551 Farquhar Ave Ste 204,
Los Alamitos, California |
| Zip: | 90720-2003 |
| Phone Number: | 562-598-3383 |
| Fax Number: | 562-936-1163 |
Patients can reach Dr. Richard Usang Koh at
3551 Farquhar Ave Ste 204, Los Alamitos, California or can
call to book an appointment on 562-598-3383.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on
08 December, 2025.