Dr. Stephen Lon Okiyama is a Loveland, Colorado based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Stephen Lon Okiyama is PSY12716 for Clinical Psychology in California. His current practice location is 305 Knobcone Dr Unit 202, Loveland. Patients can reach him at 310-954-7492. Dr. Stephen Lon Okiyama is PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1124162557.
Dr. Stephen Lon Okiyama is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Stephen Lon Okiyama speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Stephen Lon Okiyama |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Practice Address: | 305 Knobcone Dr Unit 202, Loveland,
Colorado, 80538-5711 |
| Phone: | 310-954-7492 |
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: | 1124162557 |
| NPI Enumeration Date: | 18 Feb, 2007 |
| NPI Last Update On: | 05 Nov, 2012 |
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. Stephen Lon Okiyama are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY12716 | Clinical Psychology | California | Primary | |
| Counseling Psychology | | Secondary | |
| PSY12716 | General Psychology | California | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Stephen Lon Okiyama such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| PSY127160 | Medicaid | California | |
| 74310 | Other | California | MANAGED HEALTH NETWORK |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Stephen Lon Okiyama
123 Aylesworth Hl Nw,
Fort Collins, Colorado |
| Zip: | 80523-0001 |
| Phone Number: | 970-491-3387 |
Patients can reach Dr. Stephen Lon Okiyama at
305 Knobcone Dr Unit 202, Loveland, Colorado or can
call to book an appointment on 310-954-7492.
Comments/ Reviews:
Read all the reviews posted for Dr. Stephen Lon Okiyama below. You may also share your own experience with Dr. Stephen Lon Okiyama. Your feedback can help others make better decisions.
**
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.