Dr John Julius Willsen, MD - Medicare Dermatology in Turlock, CA

Dr John Julius Willsen, MD is a medicare enrolled "Dermatology - Procedural Dermatology" physician in Turlock, California. His current practice location is 1199 Delbon Ave, Suite2, Turlock, California. You can reach out to his office (for appointments etc.) via phone at (209) 668-3063.

Dr John Julius Willsen is licensed to practice in California (license number G36877) 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 1053497347.

Contact Information

Dr John Julius Willsen, MD
1199 Delbon Ave, Suite2,
Turlock, CA 95382-2015
(209) 668-3063
(209) 668-4992

Map and Direction




Physician's Profile

Full NameDr John Julius Willsen
GenderMale
SpecialityDermatology - Procedural Dermatology
Location1199 Delbon Ave, Turlock, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053497347
  • Provider Enumeration Date: 10/29/2006
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0244331908
  • Enrollment ID: I20070724000846

Medical Identifiers

Medical identifiers for Dr John Julius Willsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053497347NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207NS0135XDermatology - Procedural Dermatology G36877 (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. Dr John Julius Willsen allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Dr John Julius Willsen 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
Dr John Julius Willsen, MD
1199 Delbon Ave, Suite2,
Turlock, CA 95382-2015

Ph: (209) 668-3063
Dr John Julius Willsen, MD
1199 Delbon Ave, Suite2,
Turlock, CA 95382-2015

Ph: (209) 668-3063

Reviews and Comments


Dermatology Doctors in Turlock, CA

Dr. Christian Constantin Jones, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Delbon Ave Ste 8, Turlock, CA 95382
Phone: 209-226-4644    
Basil M Hantash, MD, PHD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 3800 Geer Rd Ste 200, Turlock, CA 95382
Phone: 209-668-3063    Fax: 209-668-4992

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.