Lionel Marshall Nelson, MD - Medicare Otolaryngology in San Jose, CA

Lionel Marshall Nelson, MD is a medicare enrolled "Otolaryngology" physician in San Jose, California. He went to Yale University School Of Medicine and graduated in 1969 and has 55 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Bass Medical Group and his current practice location is 2505 Samaritan Dr #510, San Jose, California. You can reach out to his office (for appointments etc.) via phone at (408) 358-6163.

Lionel Marshall Nelson is licensed to practice in California (license number G19842) 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 1902838063.

Contact Information

Lionel Marshall Nelson, MD
2505 Samaritan Dr #510,
San Jose, CA 95124
(408) 358-6163
(408) 358-2302

Map and Direction




Physician's Profile

Full NameLionel Marshall Nelson
GenderMale
SpecialityOtolaryngology
Experience55 Years
Location2505 Samaritan Dr #510, San Jose, 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:
  • Lionel Marshall Nelson attended and graduated from Yale University School Of Medicine in 1969
  NPI Data:
  • NPI Number: 1902838063
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 03/30/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7810185402
  • Enrollment ID: I20101227000110

Medical Identifiers

Medical identifiers for Lionel Marshall Nelson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902838063NPI-NPPES
00G198420MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology G19842 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bass Medical Group9032111281309

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. Lionel Marshall Nelson allows following entities to bill medicare on his behalf.
Entity NameBass Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174253405
PECOS PAC ID: 9032111281
Enrollment ID: O20070201000181
Entity NameCamino Ear, Nose & Throat Clinic, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700088754
PECOS PAC ID: 2466553177
Enrollment ID: O20070725000439

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. Lionel Marshall Nelson 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
Lionel Marshall Nelson, MD
6060 Hellyer Ave, Suite 150,
San Jose, CA 95138-1046

Ph: (408) 227-6300
Lionel Marshall Nelson, MD
2505 Samaritan Dr #510,
San Jose, CA 95124

Ph: (408) 358-6163

Reviews and Comments


Otolaryngology Doctors in San Jose, CA

Dr. Jeffrey Dierker Pollard, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 2880 Stevens Creek Blvd, Suite 240, San Jose, CA 95128
Phone: 408-248-7662    Fax: 408-248-2388
Dr. Hussein Amirali Samji, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 6060 Hellyer Ave, 150, San Jose, CA 95138
Phone: 408-227-6300    Fax: 408-227-6314
Jason A. Biller, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 260 International Cir, San Jose, CA 95119
Phone: 408-972-7000    
Dr. Richard J. Trevino, M.D.
Otolaryngology
Medicare: May Accept Medicare Assignments
Practice Location: 175 N Jackson Ave Ste 200, San Jose, CA 95116
Phone: 408-926-5300    Fax: 408-926-5395
Mary Lauren Lalakea, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 751 S Bascom Ave, Ent Department, San Jose, CA 95128
Phone: 408-885-6767    
Michelle M. Inserra, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 3071 Payne Ave, San Jose, CA 95128
Phone: 408-540-5400    Fax: 408-540-5419
Mauro B Ruffy, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 2585 Samaritan Dr, San Jose, CA 95124
Phone: 408-871-3400    

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.