Kiefer Greenspan is a Irvine, California based psychiatrist with 7 years of experience in Psychiatry. He completed his graduation from University Of Pittsburgh School Of Medicine in 2018. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Kiefer Greenspan is A176625 for Psychiatry in California. His current practice location is 2646 Dupont Drive Suite 60, #203, Irvine. Patients can reach him at 949-230-3543. Kiefer Greenspan NPI number (Unique professional ID assigned by NPPES) is 1629573464.
Kiefer Greenspan 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:
Kiefer Greenspan speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Kiefer Greenspan |
| Specialization: | Psychiatry |
| Gender: | Male |
| Experience: | 7+ years |
| Medical School Attended: | University Of Pittsburgh School Of Medicine |
| Graduation Year: | 2018 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 2646 Dupont Drive Suite 60, #203, Irvine,
California, 92612 |
| Phone: | 949-230-3543 |
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: | 9830521327 |
| Enrollment ID: | I20220802002742 |
| NPI Number: | 1629573464 |
| NPI Enumeration Date: | 26 Mar, 2018 |
| NPI Last Update On: | 16 Jun, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Kiefer Greenspan are as mentioned below.
| License Number | Specialization | State | Status | |
| A176625 | Psychiatry | California | 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 Kiefer Greenspan is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Harbor Psychiatry And Mental Health Professional Corporation (8729394572) | 23 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Kiefer Greenspan
2646 Dupont Drive Suite 60, #203
Irvine, California |
| Zip: | 92612 |
| Phone Number: | 949-230-3543 |
Patients can reach Kiefer Greenspan at
2646 Dupont Drive Suite 60, #203, Irvine, California or can
call to book an appointment on 949-230-3543.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.