O'Brien, Mark

O'Brien, Mark is an individual health care provider with primary practice located at 3156 Vista Way Suite 405, Oceanside CA 92056-3622. He recently has only one registered license in Other Service Providers / Specialist, which is considered as his primary health care specialty. O'Brien, Mark can be contacted via phone (760) 439-6581.

Contact Information

Primary practice address
3156 Vista Way Suite 405 Oceanside CA 92056-3622
Fax: (760) 769-6585
Website:

Health care specialties

SpecialtyCodeLicense #State
Other Service Providers / Specialist 174400000X 20A6017 California

Profile Details

NPI number 1497744247
LBN Legal business name O'Brien, Mark
Credentials Doctor of Osteopathy (DO)
Entity Individual
Sole proprietor 1 No
Enumeration date Oct 14th, 2005
Last updated Dec 13th, 2010 - about 14 years ago

1 A sole proprietor/sole proprietorship is an individual, and in that capacity, is qualified for a solitary NPI number. The sole proprietor have to apply for the NPI number using his or her own particular Social Security Number (SSN), instead of Employer Identification Number (EIN) regardless of whether he/she has an EIN.

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