Mark C. O'brien, D.o., Inc. - Primary Care in Vista, CA

Mark C. O'brien, D.o., Inc. is a primary clinic (Internal Medicine) in Vista, California. The current practice location for Mark C. O'brien, D.o., Inc. is 161 Thunder Dr Ste 210, Vista, California. For appointments, you can reach them via phone at (760) 889-1763. The mailing address for Mark C. O'brien, D.o., Inc. is 6786 Vermarine Ct, Carlsbad, California and phone number is (760) 889-1763.

Mark C. O'brien, D.o., Inc. is licensed to practice in * (Not Available) (license number ) and its NPI number is 1346060860. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (760) 889-1763.

Contact Information

Mark C. O'brien, D.o., Inc.
161 Thunder Dr Ste 210
Vista
CA 92083-6052
(760) 889-1763
Not Available

Map and Direction


Primary Care Clinic Profile

Full NameMark C. O'brien, D.o., Inc.
SpecialityInternal Medicine
Location161 Thunder Dr Ste 210, Vista, California
Authorized Official Name and PositionMark Conway O'brien (PRESIDENT)
Authorized Official Contact7608891763
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark C. O'brien, D.o., Inc.
6786 Vermarine Ct
Carlsbad
CA 92009-1705

Ph: (760) 889-1763
Mark C. O'brien, D.o., Inc.
161 Thunder Dr Ste 210
Vista
CA 92083-6052

Ph: (760) 889-1763

NPI Details:

NPI Number1346060860
Provider Enumeration Date10/10/2024
Last Update Date10/10/2024

Medical Identifiers

Medical identifiers for Mark C. O'brien, D.o., Inc. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346060860NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (* (Not Available))Primary

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.