Eric Anthony Nash, MD - Medicare Otolaryngology in Walnut Creek, CA

Eric Anthony Nash, MD is a medicare enrolled "Otolaryngology" physician in Walnut Creek, California. He graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Ivinson Memorial Hospital, Choctaw Nation Of Oklahoma and his current practice location is Stanford Children's Health Specialty Services, 106 La Casa Via Ste 100, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 239-2900.

Eric Anthony Nash is licensed to practice in California (license number G70770) 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 1538124250.

Contact Information

Eric Anthony Nash, MD
Stanford Children's Health Specialty Services, 106 La Casa Via Ste 100,
Walnut Creek, CA 94598
(925) 239-2900
Not Available

Map and Direction




Physician's Profile

Full NameEric Anthony Nash
GenderMale
SpecialityOtolaryngology
Experience35 Years
LocationStanford Children's Health Specialty Services, Walnut Creek, 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:
  • Eric Anthony Nash graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1538124250
  • Provider Enumeration Date: 04/18/2006
  • Last Update Date: 09/18/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3971583626
  • Enrollment ID: I20240205002935

Medical Identifiers

Medical identifiers for Eric Anthony Nash such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538124250NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 328863 (New York)Secondary
207Y00000XOtolaryngology G70770 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Choctaw Nation Health Services AuthorityTalihina, OKHospital
Ivinson Memorial HospitalLaramie, WYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ivinson Memorial Hospital832530444749
Choctaw Nation Of Oklahoma1759294838217

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. Eric Anthony Nash allows following entities to bill medicare on his behalf.
Entity NameIvinson Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033628599
PECOS PAC ID: 8325304447
Enrollment ID: O20171213002021

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. Eric Anthony Nash 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
Eric Anthony Nash, MD
106 La Casa Via Ste 100,
Walnut Creek, CA 94598-3084

Ph: (925) 239-2900
Eric Anthony Nash, MD
Stanford Children's Health Specialty Services, 106 La Casa Via Ste 100,
Walnut Creek, CA 94598

Ph: (925) 239-2900

Reviews and Comments


Otolaryngology Doctors in Walnut Creek, CA

Glenn D. Schneider, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
Bryan Philip Fong, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
Dr. Rahul Seth, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 355 Lennon Ln Ste 235, Walnut Creek, CA 94598
Phone: 925-357-9050    Fax: 925-357-9040
Nicole Daamen, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
Erica Christine Bennett, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 106 La Casa Via Ste 100, Walnut Creek, CA 94598
Phone: 925-239-2900    
Dr. Sarah Syed Connell, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4100    Fax: 925-295-5414
Cornelius J.a. Jansen, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    

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).

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