William Hart, MD - Medicare Sleep Medicine in Capitola, CA

William Hart, MD is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Capitola, California. He went to Ponce School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Sleep Medicine. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 815 Bay Ave, Suite B, Capitola, California. You can reach out to his office (for appointments etc.) via phone at (831) 460-7300.

William Hart is licensed to practice in California (license number G62162) 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 1609856582.

Contact Information

William Hart, MD
815 Bay Ave, Suite B,
Capitola, CA 95010-2186
(831) 460-7300
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Hart
GenderMale
SpecialitySleep Medicine
Experience38 Years
Location815 Bay Ave, Capitola, 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 Hart attended and graduated from Ponce School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1609856582
  • Provider Enumeration Date: 01/18/2006
  • Last Update Date: 12/07/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 8426120981
  • Enrollment ID: I20080628000174

Medical Identifiers

Medical identifiers for William Hart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609856582NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RS0012XInternal Medicine - Sleep Medicine G62162 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health CareStanford, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782941

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 Hart allows following entities to bill medicare on his behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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 Hart 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 Hart, MD
2350 W El Camino Real Fl 2,
Mountain View, CA 94040-6203

Ph: (650) 934-3546
William Hart, MD
815 Bay Ave, Suite B,
Capitola, CA 95010-2186

Ph: (831) 460-7300

Reviews and Comments


Internal Medicine Doctors in Capitola, CA

Marelle Leone Yehuda, M.D.
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Phone: 831-460-7333    Fax: 831-458-6999
Ali Khademi, DO
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Phone: 831-662-9999    Fax: 831-662-9998
Dr. Yun-ching Chen, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1715 42nd Ave Ste B, Capitola, CA 95010
Phone: 831-462-6013    Fax: 831-465-9519
Gursharan Kaur Gill, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 815 Bay Ave, Suite B, Capitola, CA 95010
Phone: 831-460-7333    
Ms. Zaureen Kapadia, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 815 Bay Ave, Capitola, CA 95010
Phone: 831-460-7333    
Dr. Kim Thien Nguyen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 815 Bay Ave, Capitola, CA 95010
Phone: 831-460-7333    

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.