Psychiatrist | Sleep Medicine Psychiatry | 42+ years experience

Arun Rajan, M.D.

237a State Rd, Dartmouth, Massachusetts, 02747-2612

About Arun Rajan

Arun Rajan is a psychiatrist based in Dartmouth, Massachusetts with 42 years of experience in Sleep Medicine Psychiatry. He completed his graduation in 1984. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Arun Rajan is 156818 for Psychiatry in Massachusetts. His current practice location is 237a State Rd, Dartmouth. Patients can contact him at 508-993-9760 or can fax him at 508-993-9764. Arun Rajan, M.D., specializes in Sleep Medicine Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1609825181.

Arun Rajan specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Practice Information

Arun Rajan's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Arun Rajan
Specialization Sleep Medicine Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 42+ years
Graduation Year 1984
Gender Male
Practice Address: 237a State Rd,
Dartmouth, MA - 02747-2612
Fax 508-993-9764

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 6406757400
Enrollment ID I20060328000292
NPI Number1609825181
NPI Enumeration Date: 10 May, 2006
NPI Last Update On: 03 Dec, 2020

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Arun Rajan are as mentioned below.

License NumberSpecializationStateStatus
156818Psychiatry MassachusettsPrimary
ME120314Sleep Medicine Psychiatry FloridaSecondary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(220074)Fall river, MAAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Arun Rajan is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Prime Medical Associates Llc (0446376487)8

Other Medical Identifiers

Other professional identifiers associated with Arun Rajan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
2630520OtherMassachusettsUS HEALTHCARE
000000022318OtherMassachusettsBMC HEALTHNET
0024509OtherMassachusettsNEIGHBORHOOD HEALTH PLAN
0502404OtherMassachusettsUNITED HEALTHCARE
B20842101OtherMassachusettsCIGNA
409362OtherMassachusettsBLUE CHIP RI
04-3568655OtherMassachusettsHEALTHCARE VALUE MANAGEME
42413508OtherMassachusettsCHAMPUS
156818OtherMassachusettsTUFTS/SECURE HORIZONS
5371644OtherMassachusettsAETNA
111002OtherMassachusettsHARVARD PILGRIM
13002002OtherMassachusettsRAILROAD MEDICARE
3180221MedicaidMassachusetts
J19034OtherMassachusettsBC/BS

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Arun Rajan
237a State Rd,
Dartmouth, MA - 02747-2612
Phone: 508-993-9760
Fax: 508-993-9764

Book an Appointment with Arun Rajan

To schedule an appointment, contact Arun Rajan at 237a State Rd, Dartmouth, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Arun Rajan:

Arun Rajan is a psychiatrist specializing in Psychiatry. He 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.

Arun Rajan has approximately 42 years of experience in Psychiatry.

Yes, Arun Rajan accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Arun Rajan is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Arun Rajan practices at 237a State Rd, Dartmouth, Massachusetts, 02747-2612.

To schedule an appointment with Arun Rajan, please contact the office at 508-993-9760.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.