Regan O'brien is a Scottsdale, Arizona based psychiatrist with 11 years of experience in Psychiatry. She completed her graduation from Northeastern Ohio University College Of Medicine in 2015. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Regan O'brien is 53579 for Psychiatry in Arizona. Her current practice location is 2700 N Hayden Rd Apt 2094, Scottsdale. Patients can reach her at 602-559-1920. Regan O'brien is M.D. in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1578950978.
Regan O'brien specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Profile:
Regan O'brien speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Regan O'brien |
| Specialization: | Psychiatry |
| Gender: | Female |
| Credentials: | M.D. |
| Experience: | 11+ years |
| Medical School Attended: | Northeastern Ohio University College Of Medicine |
| Graduation Year: | 2015 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 2700 N Hayden Rd Apt 2094, Scottsdale,
Arizona, 85257-1754 |
| Phone: | 602-559-1920 |
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.
| PAC ID: | 6406198613 |
| Enrollment ID: | I20190508000925 |
| NPI Number: | 1578950978 |
| NPI Enumeration Date: | 23 Apr, 2015 |
| NPI Last Update On: | 13 Feb, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Regan O'brien are as mentioned below.
| License Number | Specialization | State | Status | |
| 53579 | Psychiatry | Arizona | Primary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Regan O'brien is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Scottsdale Mental Health And Wellness Institute (5496000978) | 7 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Regan O'brien
1032 E Northview Ave,
Phoenix, Arizona |
| Zip: | 85020-5023 |
| Phone Number: | 602-559-1920 |
Patients can reach Regan O'brien at
2700 N Hayden Rd Apt 2094, Scottsdale, Arizona or can
call to book an appointment on 602-559-1920.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.