Dr James Michael Hopkins, DO - Medicare Emergency Medicine in Martinez, CA

Dr James Michael Hopkins, DO is a medicare enrolled "Emergency Medicine - Emergency Medical Services" physician in Martinez, California. He went to College Of Osteo Med Of The Pacific At Pomona and graduated in 1989 and has 35 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 102 Stonehurst Ct, Martinez, California. You can reach out to his office (for appointments etc.) via phone at (925) 229-4273.

Dr James Michael Hopkins is licensed to practice in California (license number 20A5829) 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 1851401830.

Contact Information

Dr James Michael Hopkins, DO
102 Stonehurst Ct,
Martinez, CA 94553-9648
(925) 229-4273
Not Available

Map and Direction




Physician's Profile

Full NameDr James Michael Hopkins
GenderMale
SpecialityEmergency Medicine
Experience35 Years
Location102 Stonehurst Ct, Martinez, 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 James Michael Hopkins attended and graduated from College Of Osteo Med Of The Pacific At Pomona in 1989
  NPI Data:
  • NPI Number: 1851401830
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0648261677
  • Enrollment ID: I20040519001108

Medical Identifiers

Medical identifiers for Dr James Michael Hopkins such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851401830NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 20A5829 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital And Rehab CenterVallejo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102258376

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr James Michael Hopkins allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameNight Owl Pediatrics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558372177
PECOS PAC ID: 6002873841
Enrollment ID: O20041214000451

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 James Michael Hopkins 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 James Michael Hopkins, DO
102 Stonehurst Ct,
Martinez, CA 94553-9648

Ph: (925) 229-4273
Dr James Michael Hopkins, DO
102 Stonehurst Ct,
Martinez, CA 94553-9648

Ph: (925) 229-4273

Reviews and Comments


Emergency Medicine Doctors in Martinez, CA

R Jonathan Stanger, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Avenue, Contra Costa Regional Medical Center And Health Centers, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142
Dr. Rebecca Christine Miller, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Ave, Ccrmc Dept Emergency Medicine, Martinez, CA 94553
Phone: 925-370-5973    
Naman Shah, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5000    
David Nathan Goldstein, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Avenue, Contra Costa Rigional Medical Center And Health Centers, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142
Ritu Malik,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142
Jon Beauchamp, M. D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142
Dr. Pyra M Aarden, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Ave, Ccrmc Emergency Department, Martinez, CA 94553
Phone: 925-370-5973    Fax: 925-370-5266

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.