John Hewitt, MD - Medicare Emergency Medicine in Clearlake, CA

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John Hewitt, MD is a medicare enrolled "Emergency Medicine" physician in Clearlake, California. His current practice location is 15630 18th Ave, Clearlake, California. You can reach out to his office (for appointments etc.) via phone at (707) 995-5890.

John Hewitt is licensed to practice in California (license number A31314) 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 1902840176.

Contact Information

John Hewitt, MD
15630 18th Ave,
Clearlake, CA 95422-9336
(707) 995-5890
Not Available

Map and Direction




Physician's Profile

Full NameJohn Hewitt
GenderMale
SpecialityEmergency Medicine
Location15630 18th Ave, Clearlake, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1902840176
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 07/14/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5597679571
  • Enrollment ID: I20140509001984

Medical Identifiers

Medical identifiers for John Hewitt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902840176NPI-NPPES
1902840716BG017ZOtherCAUPI#
1902840176MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A31314 (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. John Hewitt allows following entities to bill medicare on his behalf.
Entity NameNes Washington, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215239595
PECOS PAC ID: 5193994879
Enrollment ID: O20110815000475

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. John Hewitt 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
John Hewitt, MD
3916 State St, #300,
Santa Barbara, CA 93105-5602

Ph: (805) 563-3011		John Hewitt, MD
15630 18th Ave,
Clearlake, CA 95422-9336

Ph: (707) 995-5890

Reviews and Comments


Emergency Medicine Doctors in Clearlake, CA

Dr. John A Muraski Jr., MD PHD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 15630 18th Ave, Clearlake, CA 95422
Phone: 707-994-6486    
Paul Marchand, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 18th Avenue And Highway 53, Emergency Department, Clearlake, CA 95422
Phone: 707-994-6486    

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.