Dr. Karen Theresia Marcus
M.D. | Psychiatry | 18+ years Exp
2311 Loveridge Rd, 2nd Floor, Pittsburg
California, 94565-5117
925-431-2600 925-431-2665
Maps & DirectionsDr. Karen Theresia Marcus is a Pittsburg, California based psychiatrist with 18 years of experience in Psychiatry. She completed her graduation from University Of California, San Diego School Of Medicine in 2007. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Karen Theresia Marcus is A108365 for Psychiatry in California. Her current practice location is 2311 Loveridge Rd, 2nd Floor, Pittsburg. Patients can reach her at 925-431-2600 or can fax her at 925-431-2665. Dr. Karen Theresia Marcus is M.D. in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1003043993.
Dr. Karen Theresia Marcus 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:
Dr. Karen Theresia Marcus 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. Karen Theresia Marcus |
| Specialization: | Psychiatry |
| Gender: | Female |
| Credentials: | M.D. |
| Experience: | 18+ years |
| Medical School Attended: | University Of California, San Diego School Of Medicine |
| Graduation Year: | 2007 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 2311 Loveridge Rd, 2nd Floor, Pittsburg,
California, 94565-5117 |
| Phone: | 925-431-2600 |
| Fax: | 925-431-2665 |
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: | 8921271289 |
| Enrollment ID: | I20111101000690 |
| NPI Number: | 1003043993 |
| NPI Enumeration Date: | 17 Jun, 2009 |
| NPI Last Update On: | 20 Mar, 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. Karen Theresia Marcus are as mentioned below.
| License Number | Specialization | State | Status | |
| A108365 | Psychiatry | California | Primary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| (050305) | Berkeley, CA | Acute Care Hospital |
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 Dr. Karen Theresia Marcus is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Bay Psychiatric Associates (6204723331) | 39 |
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. Karen Theresia Marcus
2311 Loveridge Rd, 2nd Floor
Pittsburg, California |
| Zip: | 94565-5117 |
| Phone Number: | 925-431-2600 |
| Fax Number: | 925-431-2665 |
Patients can reach Dr. Karen Theresia Marcus at
2311 Loveridge Rd, 2nd Floor, Pittsburg, California or can
call to book an appointment on 925-431-2600.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.