Dr Shawn D Rosen, MD - Medicare Internal Medicine in Orinda, CA

  1. Home
  2. Internal Medicine
  3. CA
  4. Orinda
Dr Shawn D Rosen, MD is a medicare enrolled "Internal Medicine" physician in Orinda, California. He went to University Of Rochester School Of Medicine And Dentistry and graduated in 2009 and has 16 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 1 Country Club Plz, Orinda, California. You can reach out to his office (for appointments etc.) via phone at (925) 254-3805.

Dr Shawn D Rosen is licensed to practice in California (license number A125206) 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 1386887974.

Contact Information

Dr Shawn D Rosen, MD
1 Country Club Plz,
Orinda, CA 94563-2308
(925) 254-3805
(925) 254-9783

Map and Direction




Physician's Profile

Full NameDr Shawn D Rosen
GenderMale
SpecialityInternal Medicine
Experience16 Years
Location1 Country Club Plz, Orinda, 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 Shawn D Rosen attended and graduated from University Of Rochester School Of Medicine And Dentistry in 2009
  NPI Data:
  • NPI Number: 1386887974
  • Provider Enumeration Date: 04/12/2009
  • Last Update Date: 07/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1355589490
  • Enrollment ID: I20130530000449

Medical Identifiers

Medical identifiers for Dr Shawn D Rosen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386887974NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 56266-20 (Wisconsin)Secondary
207R00000XInternal Medicine A125206 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CAHospital
John Muir Medical Center - Concord CampusConcord, CAHospital

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 Shawn D Rosen allows following entities to bill medicare on his behalf.
Entity NameWhiting & Whiting, A Professional Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003034737
PECOS PAC ID: 4880748045
Enrollment ID: O20090821000643
Entity NameRosen Internal Medicine A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073292157
PECOS PAC ID: 6406296425
Enrollment ID: O20240424002595

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 Shawn D Rosen 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 Shawn D Rosen, MD
2108 Wilmington Dr,
Walnut Creek, CA 94596-6239

Ph: (925) 363-0069		Dr Shawn D Rosen, MD
1 Country Club Plz,
Orinda, CA 94563-2308

Ph: (925) 254-3805

Reviews and Comments


Internal Medicine Doctors in Orinda, CA

Ingrid Linnea Larsson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12 Camino Encinas, Orinda, CA 94563
Phone: 510-204-8166    Fax: 925-254-0687
Dr. Leonard Harris Cohen, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 35 Linda Vis, Orinda, CA 94563
Phone: 925-254-7123    
Dr. Brian J Candell, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Country Club Plz, Orinda, CA 94563
Phone: 925-254-3805    Fax: 925-254-9783
Mary Lynn Miller, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 89 Davis Rd, Suite 220, Orinda, CA 94563
Phone: 925-254-2008    Fax: 925-254-8488
David E. Perlada, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Country Club Plz, Orinda, CA 94563
Phone: 925-254-3805    Fax: 925-254-9783
Randall A Ammon, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Country Club Plz, Orinda, CA 94563
Phone: 925-254-3805    Fax: 925-254-9783
Dr. Rae Lindsay Bourne, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 21 Orinda Way, Suite C, Pmb 276, Orinda, CA 94563
Phone: 925-257-2896    Fax: 925-913-7044

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.