Mr Mark Mcnamara, MD - Medicare in Pasadena, CA

Mr Mark Mcnamara, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Pasadena, California. His current practice location is 625 S Fair Oaks Ave Ste 400, Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (626) 568-1622.

Mr Mark Mcnamara is licensed to practice in California (license number G62456) 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 1275640294.

Contact Information

Mr Mark Mcnamara, MD
625 S Fair Oaks Ave Ste 400,
Pasadena, CA 91105-2684
(626) 568-1622
Not Available

Map and Direction




Physician's Profile

Full NameMr Mark Mcnamara
GenderMale
Speciality
Experience Years
Location625 S Fair Oaks Ave Ste 400, Pasadena, 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:
  • Mr Mark Mcnamara attended and graduated from in
  NPI Data:
  • NPI Number: 1275640294
  • Provider Enumeration Date: 08/24/2006
  • Last Update Date: 11/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Mr Mark Mcnamara such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275640294NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G62456 (California)Secondary
207RH0000XInternal Medicine - Hematology G62456 (California)Secondary
207RX0202XInternal Medicine - Medical Oncology G62456 (California)Secondary
207RH0003XInternal Medicine - Hematology & Oncology G62456 (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. Mr Mark Mcnamara 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 Mark Mcnamara, MD
Po Box 31309,
Los Angeles, CA 90031-1309

Ph: (626) 568-1622
Mr Mark Mcnamara, MD
625 S Fair Oaks Ave Ste 400,
Pasadena, CA 91105-2684

Ph: (626) 568-1622

Reviews and Comments


Internal Medicine Doctors in Pasadena, CA

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Gargi H Upadhyaya, M.D.
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Lu Jiao, MD
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Kristin J Karlyn, MD
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Phone: 626-734-7870    Fax: 626-593-6550
Dr. Glenn David Littenberg, M.D.
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Practice Location: 630 S Raymond Ave, Suite 240, Pasadena, CA 91105
Phone: 626-449-9920    Fax: 626-578-7366
Dr. Robert E Ladines, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1515 N Fair Oaks Ave, Pasadena, CA 91103
Phone: 626-798-1111    Fax: 626-345-1901

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).

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