Dr John Karl Konstantin, MD, MPH - Medicare General Practice in Oakland, CA

Dr John Karl Konstantin, MD, MPH is a medicare enrolled "General Practice" physician in Oakland, California. He went to Drexel University College Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as General Practice. His current practice location is 2584 Macarthur Blvd, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 530-5400.

Dr John Karl Konstantin is licensed to practice in California (license number A102896) 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 1548415979.

Contact Information

Dr John Karl Konstantin, MD, MPH
2584 Macarthur Blvd,
Oakland, CA 94602-2928
(510) 530-5400
(510) 530-2921

Map and Direction




Physician's Profile

Full NameDr John Karl Konstantin
GenderMale
SpecialityGeneral Practice
Experience18 Years
Location2584 Macarthur Blvd, Oakland, 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 John Karl Konstantin attended and graduated from Drexel University College Of Medicine in 2006
  NPI Data:
  • NPI Number: 1548415979
  • Provider Enumeration Date: 11/26/2008
  • Last Update Date: 11/26/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 9638343510
  • Enrollment ID: I20111111000460

Medical Identifiers

Medical identifiers for Dr John Karl Konstantin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548415979NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice A102896 (California)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. Dr John Karl Konstantin 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 John Karl Konstantin, MD, MPH
2584 Macarthur Blvd,
Oakland, CA 94602-2928

Ph: (510) 530-5400
Dr John Karl Konstantin, MD, MPH
2584 Macarthur Blvd,
Oakland, CA 94602-2928

Ph: (510) 530-5400

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.

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