Charles Richard Kossman, MD - Medicare Internal Medicine in San Diego, CA

Charles Richard Kossman, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in San Diego, California. His current practice location is 5555 Reservoir Dr, Suite 306, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (619) 287-9910.

Charles Richard Kossman is licensed to practice in California (license number G28857) 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 1184799892.

Contact Information

Charles Richard Kossman, MD
5555 Reservoir Dr, Suite 306,
San Diego, CA 92120-5134
(619) 287-9910
(619) 287-3526

Map and Direction




Physician's Profile

Full NameCharles Richard Kossman
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location5555 Reservoir Dr, San Diego, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1184799892
  • Provider Enumeration Date: 11/21/2006
  • Last Update Date: 11/08/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1355481912
  • Enrollment ID: I20091214000202

Medical Identifiers

Medical identifiers for Charles Richard Kossman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184799892NPI-NPPES
CN534ZOtherCAMEDICARE INDIVIDUAL PTAN
1629046925OtherCAMEDICAL ONCOLOGY ASSOCIATES OF SAN DIEGO NPI
G28857OtherCACA LIC
AK7033171OtherCAD.E.A

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology G28857 (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. Charles Richard Kossman allows following entities to bill medicare on his behalf.
Entity NameMedical Oncology Associates Of San Diego A Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629046925
PECOS PAC ID: 1355327198
Enrollment ID: O20040624000816
Entity NameEmergency And Acute Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437103942
PECOS PAC ID: 9537108279
Enrollment ID: O20050502000734

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. Charles Richard Kossman 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
Charles Richard Kossman, MD
3075 Health Center Dr, Suite 102,
San Diego, CA 92123-2773

Ph: (858) 637-7888
Charles Richard Kossman, MD
5555 Reservoir Dr, Suite 306,
San Diego, CA 92120-5134

Ph: (619) 287-9910

Reviews and Comments


Internal Medicine Doctors in San Diego, CA

Dr. Ramin Motarjemi, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 858-249-2500    Fax: 858-657-8069
Dr. Shweta Warner, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4647 Zion Ave, San Diego, CA 92120
Phone: 619-221-6258    Fax: 619-221-6012
Dr. Matthew James Roosevelt, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 4647 Zion Ave, Department Of Hospital Medicine, San Diego, CA 92120
Phone: 619-952-5091    
Dr. Daniel Joseph Desantis, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: Naval Medical Ctr, 34800 Bob Wilson Dr., San Diego, CA 92134
Phone: 619-532-7935    
Kris Kumar,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 800-926-8273    Fax: 888-539-8781
Jedidiah Daniel Bell,
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 619-471-0434    
Dr. Umber Dube, MD PHD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 8899 University Center Lane, Suite 350 Mc 0975, San Diego, CA 92122
Phone: 858-657-1675    

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.