Steven W Rittenberg, MD - Medicare Family Practice in Bellevue, WA

Steven W Rittenberg, MD is a medicare enrolled "Internal Medicine - Adolescent Medicine" physician in Bellevue, Washington. He graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 12917 Se 38th St, Ste 100, Bellevue, Washington. You can reach out to his office (for appointments etc.) via phone at (425) 641-4000.

Steven W Rittenberg is licensed to practice in Washington (license number MD00033053) 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 1851455893.

Contact Information

Steven W Rittenberg, MD
12917 Se 38th St, Ste 100,
Bellevue, WA 98006-1349
(425) 641-4000
(206) 320-5840

Map and Direction




Physician's Profile

Full NameSteven W Rittenberg
GenderMale
SpecialityFamily Practice
Experience31 Years
Location12917 Se 38th St, Bellevue, Washington
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:
  • Steven W Rittenberg graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1851455893
  • Provider Enumeration Date: 12/21/2006
  • Last Update Date: 09/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9830115377
  • Enrollment ID: I20230815003948

Medical Identifiers

Medical identifiers for Steven W Rittenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851455893NPI-NPPES
8188823MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RA0000XInternal Medicine - Adolescent Medicine MD00033053 (Washington)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291758172

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. Steven W Rittenberg allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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. Steven W Rittenberg 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
Steven W Rittenberg, MD
Po Box 34472,
Seattle, WA 98124-1472

Ph: (206) 320-4476
Steven W Rittenberg, MD
12917 Se 38th St, Ste 100,
Bellevue, WA 98006-1349

Ph: (425) 641-4000

Reviews and Comments


Internal Medicine Doctors in Bellevue, WA

Christine Chiu, MD
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Practice Location: 1135 116th Ave Ne Ste 450, Bellevue, WA 98004
Phone: 425-289-3130    
Joseph W Doucette, M.D.
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Phone: 425-454-2656    Fax: 425-990-5261
Roanne R E Selinger, MD
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Practice Location: 1135 116th Ave Ne, #560, Bellevue, WA 98004
Phone: 425-454-4768    Fax: 425-462-8021
Patsy C Lazarous, MD
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Practice Location: 11511 Ne 10th St, Bellevue, WA 98004
Phone: 425-502-3000    Fax: 844-620-1839
Dr. Patricia Martin, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1407 116th Ave Ne, Suite 200, Bellevue, WA 98004
Phone: 425-454-5046    Fax: 425-990-5261
Dr. Rahil Barketali Roopani, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1800 116th Ave Ne Ste 102, Bellevue, WA 98004
Phone: 425-947-9485    Fax: 425-977-9034
David C Morton, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1135 116th Ave Ne, Suite 110a, Bellevue, WA 98004
Phone: 425-289-3100    Fax: 425-289-3103

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.