Jeffrey N Mar Md Inc is a Psychiatry Clinic in Rancho Cucamonga, California. It is located at 9479 Haven Ave, Rancho Cucamonga, CA and its contact number is 909-771-8023. The authorized person for Jeffrey N Mar Md Inc is Dr. Jeffrey Mar
who is Ceo of the clinic and his/her contact number is 909-771-8023. The primary license number for Jeffrey N Mar Md Inc is A87348 (Child & Adolescent Psychiatry) in California.
Jeffrey N Mar Md Inc Clinic 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 Clinic Profile:
Jeffrey N Mar Md Inc Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | Jeffrey N Mar Md Inc |
| Specialization: | Psychiatry |
| Clinic Address: | 9479 Haven Ave, Rancho Cucamonga,
California, 91730-5844 |
| Phone: | 909-771-8023 |
| Fax: | 909-989-0606 |
Authorized/Official Person Profile:
Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.
| Name: | Dr. Jeffrey Mar |
| Position: | Ceo |
| Contact Number: | 909-771-8023 |
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 for Jeffrey N Mar Md Inc clinic are as mentioned below.
| NPI Number: | 1023279056 |
| NPI Enumeration Date: | 23 Jun, 2008 |
| NPI Last Update On: | 18 Nov, 2011 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Jeffrey N Mar Md Inc are as mentioned below.
| Specialization | License Number | State | Status | |
| Child & Adolescent Psychiatry | A87348 | California | Primary | |
| Developmental – Behavioral Pediatrics | A87348 | California | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Jeffrey N Mar Md Inc
9479 Haven Ave,
Rancho Cucamonga, California |
| Zip: | 91730-5844 |
| Phone Number: | 909-771-8023 |
| Fax Number: | 909-989-0606 |
Patients can reach Jeffrey N Mar Md Inc at
9479 Haven Ave, Rancho Cucamonga, California or can
call to book an appointment on 909-771-8023.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.