William J Heringer, MD - Medicare Internal Medicine in Solvang, CA

William J Heringer, MD is a medicare enrolled "Internal Medicine" physician in Solvang, California. He went to University Of Kentucky College Of Medicine and graduated in 1977 and has 47 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 2030 Viborg Rd Ste 201, Solvang, California. You can reach out to his office (for appointments etc.) via phone at (805) 688-7200.

William J Heringer is licensed to practice in California (license number G38247) 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 1528173127.

Contact Information

William J Heringer, MD
2030 Viborg Rd Ste 201,
Solvang, CA 93463-3226
(805) 688-7200
(805) 688-2894

Map and Direction




Physician's Profile

Full NameWilliam J Heringer
GenderMale
SpecialityInternal Medicine
Experience47 Years
Location2030 Viborg Rd Ste 201, Solvang, 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:
  • William J Heringer attended and graduated from University Of Kentucky College Of Medicine in 1977
  NPI Data:
  • NPI Number: 1528173127
  • Provider Enumeration Date: 08/21/2006
  • Last Update Date: 07/27/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6002708971
  • Enrollment ID: I20100218000235

Medical Identifiers

Medical identifiers for William J Heringer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528173127NPI-NPPES
00G382470MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G38247 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Ynez Valley Cottage HospitalSolvang, CAHospital
Goleta Valley Cottage HospitalSanta barbara, CAHospital
Santa Barbara Cottage HospitalSanta barbara, CAHospital

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. William J Heringer allows following entities to bill medicare on his behalf.
Entity NameSanta Ynez Valley Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285839969
PECOS PAC ID: 6204728173
Enrollment ID: O20040325001630
Entity NameWilliam J. Heringer, Md A Professional Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578107686
PECOS PAC ID: 4587098108
Enrollment ID: O20200107001084

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. William J Heringer 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
William J Heringer, MD
2030 Viborg Rd Ste 201,
Solvang, CA 93463-3226

Ph: (805) 688-7200
William J Heringer, MD
2030 Viborg Rd Ste 201,
Solvang, CA 93463-3226

Ph: (805) 688-7200

Reviews and Comments


Internal Medicine Doctors in Solvang, CA

Mr. Michael P Fangman, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2040 Viborg Rd, Suite 140, Solvang, CA 93463
Phone: 805-681-1761    Fax: 805-681-1768
Roger I Lane, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2030 Viborg Road, Suite 205, Solvang, CA 93463
Phone: 805-688-2600    Fax: 805-693-8109
Dr. Gustavo Adolfo Dascanio, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2030 Viborg Road, Suite 208, Solvang, CA 93463
Phone: 805-688-5488    Fax: 805-688-2624
Sandra Catherine Wilson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2030 Viborg Rd Ste 110, Solvang, CA 93463
Phone: 805-691-9712    Fax: 805-693-2298
Mrs. Kathryn Lynn Brewer, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1992 Old Mission Dr Ste 140, Solvang, CA 93463
Phone: 805-614-5690    
Dr. Miguel Loya, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2027 Village Ln Ste 102, Solvang, CA 93463
Phone: 805-688-3440    Fax: 805-686-5694

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.