Mr Daniel Patrick O'brien, PA-C - Medicare Emergency Medicine in Southborough, MA

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Mr Daniel Patrick O'brien, PA-C is a medicare enrolled "Emergency Medicine" physician in Southborough, Massachusetts. His current practice location is 9 Watkins Ln, Southborough, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 612-1567.

Mr Daniel Patrick O'brien is licensed to practice in Massachusetts (license number PA8087) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1689284366.

Contact Information

Mr Daniel Patrick O'brien, PA-C
9 Watkins Ln,
Southborough, MA 01772-2072
(508) 612-1567
Not Available

Map and Direction




Physician's Profile

Full NameMr Daniel Patrick O'brien
GenderMale
SpecialityEmergency Medicine
Location9 Watkins Ln, Southborough, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689284366
  • Provider Enumeration Date: 08/06/2020
  • Last Update Date: 08/08/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8022414770
  • Enrollment ID: I20210907000736

Medical Identifiers

Medical identifiers for Mr Daniel Patrick O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689284366NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine PA8087 (Massachusetts)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mr Daniel Patrick O'brien is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mr Daniel Patrick O'brien, PA-C
8 Cirrus Dr Apt 8103,
Ashland, MA 01721-4458

Ph: (508) 612-1567		Mr Daniel Patrick O'brien, PA-C
9 Watkins Ln,
Southborough, MA 01772-2072

Ph: (508) 612-1567

Reviews and Comments


Emergency Medicine Doctors in Southborough, MA


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.