Dr Derrick Jay Barnes, MD - Medicare in Marina, CA

Dr Derrick Jay Barnes, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Marina, California. His current practice location is 2930 2nd Ave Ste 200, Marina, California. You can reach out to his office (for appointments etc.) via phone at (831) 582-2100.

Dr Derrick Jay Barnes is licensed to practice in California (license number C133289) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1336236488.

Contact Information

Dr Derrick Jay Barnes, MD
2930 2nd Ave Ste 200,
Marina, CA 93933-6244
(831) 582-2100
Not Available

Map and Direction




Physician's Profile

Full NameDr Derrick Jay Barnes
GenderMale
Speciality
Experience Years
Location2930 2nd Ave Ste 200, Marina, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Derrick Jay Barnes attended and graduated from in
  NPI Data:
  • NPI Number: 1336236488
  • Provider Enumeration Date: 10/09/2006
  • Last Update Date: 02/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Derrick Jay Barnes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336236488NPI-NPPES
1336236488OtherNCBLUE MEDICARE
5910437MedicaidNC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology C133289 (California)Primary
207V00000XObstetrics & Gynecology 2008-0337 (North Carolina)Secondary
207V00000XObstetrics & Gynecology LL 27176 (South Carolina)Secondary

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. Dr Derrick Jay Barnes 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
Dr Derrick Jay Barnes, MD
100 Wilson Rd Ste 100,
Monterey, CA 93940-7885

Ph: (831) 649-1000
Dr Derrick Jay Barnes, MD
2930 2nd Ave Ste 200,
Marina, CA 93933-6244

Ph: (831) 582-2100

Reviews and Comments


Obstetrics & Gynecology Doctors in Marina, CA


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.