Stephen Martin Knox, MD - Medicare Internal Medicine in Oakland, CA

Stephen Martin Knox, MD is a medicare enrolled "Internal Medicine" physician in Oakland, California. His current practice location is 400 30th St Ste 300, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 628-0949.

Stephen Martin Knox is licensed to practice in California (license number G063555) 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 1255439345.

Contact Information

Stephen Martin Knox, MD
400 30th St Ste 300,
Oakland, CA 94609-3318
(510) 628-0949
(510) 628-0947

Map and Direction




Physician's Profile

Full NameStephen Martin Knox
GenderMale
SpecialityInternal Medicine
Location400 30th St Ste 300, Oakland, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255439345
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 05/08/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0345424958
  • Enrollment ID: I20110406000247

Medical Identifiers

Medical identifiers for Stephen Martin Knox such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255439345NPI-NPPES
00G063555MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G063555 (California)Primary

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. Stephen Martin Knox allows following entities to bill medicare on his behalf.
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709
Entity NameAids Healthcare Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467078063
PECOS PAC ID: 2668369109
Enrollment ID: O20040301000670
Entity NameMy Health Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265719033
PECOS PAC ID: 4385808617
Enrollment ID: O20120615000576

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. Stephen Martin Knox 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
Stephen Martin Knox, MD
6255 W Sunset Blvd Fl 21,
Los Angeles, CA 90028-7422

Ph: (323) 860-5200
Stephen Martin Knox, MD
400 30th St Ste 300,
Oakland, CA 94609-3318

Ph: (510) 628-0949

Reviews and Comments


Internal Medicine Doctors in Oakland, CA

Ms. Samira Yasmeen Ahmed, MD
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Phone: 510-437-4800    
Jeeven Brah, M.D.
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Phone: 510-869-6883    
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Phone: 510-444-3297    Fax: 510-444-6421
Michael Uzoma Ohabughiro, MD
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Practice Location: 1411 E 31st St Fl 2, Oakland, CA 94602
Phone: 510-437-5039    Fax: 510-535-7313
Lisha Lynne Wilson, MD
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Practice Location: 400 29th St, Ste 501, Oakland, CA 94609
Phone: 510-268-1800    Fax: 510-268-1803
Chee C. Chow, MD
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Practice Location: 275 W Macarthur, Oakland, CA 94611
Phone: 510-752-1000    
David M. Bliss, MD
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Practice Location: 1950 Franklin St, Oakland, CA 94612
Phone: 510-987-1000    

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.