Dr Frederick S Rosen, MD - Medicare Preventive Medicine in Brentwood, CA

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Dr Frederick S Rosen, MD is a medicare enrolled "Otolaryngology - Pediatric Otolaryngology" physician in Brentwood, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1999 and has 26 years of diverse experience with area of expertise as Preventive Medicine. He is a member of the group practice County Of San Luis Obispo and his current practice location is 1181 Central Blvd Ste B, Brentwood, California. You can reach out to his office (for appointments etc.) via phone at (925) 463-0336.

Dr Frederick S Rosen is licensed to practice in California (license number A84955) 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 1063502839.

Contact Information

Dr Frederick S Rosen, MD
1181 Central Blvd Ste B,
Brentwood, CA 94513-2252
(925) 463-0336
(925) 463-1387

Map and Direction




Physician's Profile

Full NameDr Frederick S Rosen
GenderMale
SpecialityPreventive Medicine
Experience26 Years
Location1181 Central Blvd Ste B, Brentwood, 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 Frederick S Rosen attended and graduated from University Of Southern California Keck School Of Medicine in 1999
  NPI Data:
  • NPI Number: 1063502839
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 03/19/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5698746972
  • Enrollment ID: I20190911001650

Medical Identifiers

Medical identifiers for Dr Frederick S Rosen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063502839NPI-NPPES
A84955OtherCALICENSE
ZZZ21406ZOtherMEDICARE GR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology A84955 (California)Secondary
207YP0228XOtolaryngology - Pediatric Otolaryngology A84955 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
County Of San Luis Obispo90320200943

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 Frederick S Rosen allows following entities to bill medicare on his behalf.
Entity NameCounty Of San Luis Obispo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134287634
PECOS PAC ID: 9032020094
Enrollment ID: O20050407000794

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 Frederick S 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 Frederick S Rosen, MD
Po Box 6177,
Alameda, CA 94501-6977

Ph: (925) 463-0336		Dr Frederick S Rosen, MD
1181 Central Blvd Ste B,
Brentwood, CA 94513-2252

Ph: (925) 463-0336

Reviews and Comments


Otolaryngology Doctors in Brentwood, CA

Ira Harold Buchalter,
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 2029 Tempranillo Ln, Brentwood, CA 94513
Phone: 925-204-5099    
Dr. Randall K Wenokur, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 6600 Lone Tree Way, Brentwood, CA 94513
Phone: 925-685-7400    Fax: 925-685-0917
Bassem Said, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 1240 Central Blvd Suite A2, Brentwood, CA 94513
Phone: 925-753-1986    

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.