Dr Robert E Kosnik, MD - Medicare Preventive Medicine in San Francisco, CA

Dr Robert E Kosnik, MD is a medicare enrolled "Preventive Medicine - Occupational Medicine" physician in San Francisco, California. His current practice location is 2380 Sutter St Fl 3, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 885-7580.

Dr Robert E Kosnik is licensed to practice in California (license number A87699) 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 1417982737.

Contact Information

Dr Robert E Kosnik, MD
2380 Sutter St Fl 3,
San Francisco, CA 94115-3006
(415) 885-7580
(415) 771-4472

Map and Direction




Physician's Profile

Full NameDr Robert E Kosnik
GenderMale
SpecialityPreventive Medicine - Occupational Medicine
Location2380 Sutter St Fl 3, San Francisco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1417982737
  • Provider Enumeration Date: 07/12/2006
  • Last Update Date: 07/15/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 7214931435
  • Enrollment ID: I20060830000568

Medical Identifiers

Medical identifiers for Dr Robert E Kosnik such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417982737NPI-NPPES
00A876990MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083X0100XPreventive Medicine - Occupational Medicine A87699 (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. Dr Robert E Kosnik allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881763597
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154396208
PECOS PAC ID: 5496668410
Enrollment ID: O20031113000632
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897

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 Robert E Kosnik 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 Robert E Kosnik, MD
1635 Divisadero St, Suite 625, Box 1821,
San Francisco, CA 94143-0001

Ph: () -
Dr Robert E Kosnik, MD
2380 Sutter St Fl 3,
San Francisco, CA 94115-3006

Ph: (415) 885-7580

Reviews and Comments


Preventive Medicine Doctors in San Francisco, CA

Monica Tilly,
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1001 Potrero Ave Bldg 9, San Francisco, CA 94110
Phone: 415-206-6581    
Christine Ogugbuaja,
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 425 California St Ste 1400, San Francisco, CA 94104
Phone: 855-527-1850    
Jacqueline Jayne, M.D.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1580 Valencia St, Suite 106, San Francisco, CA 94110
Phone: 415-641-6667    
Dr. Leigh S. Kimberg, MD
Preventive Medicine
Medicare: Medicare Enrolled
Practice Location: 1301 Pierce St, Maxine Hall Health Center, San Francisco, CA 94115
Phone: 415-292-1300    Fax: 415-928-6487
Raymond Kibbe Meister, MD
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1001 Potrero Avenue, Bldg 30 5th Floor, San Francisco, CA 94110
Phone: 415-206-5200    Fax: 415-206-8949
Dr. Anand Vaidyanathan Iyer, M.D.
Preventive Medicine
Medicare: Medicare Enrolled
Practice Location: 887 Potrero Ave, San Francisco, CA 94110
Phone: 628-206-6300    
Katerina Yvonne Hollblad-fadiman, M.D.
Preventive Medicine
Medicare: Medicare Enrolled
Practice Location: 1001 Potrero Ave Bldg 9, Occupational Health Service, San Francisco, CA 94110
Phone: 415-206-8998    Fax: 415-206-6073

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.