Clayton T Hinshaw, MD - Medicare Dermatology in Simi Valley, CA

Clayton T Hinshaw, MD is a medicare enrolled "Dermatology - Procedural Dermatology" physician in Simi Valley, California. He went to George Washington University School Of Medicine and graduated in 1994 and has 31 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Simi Dermatologic Medical Center, Inc, Valley Dermatologic Medical Group Inc and his current practice location is 2925 Sycamore Dr Ste 204, Simi Valley, California. You can reach out to his office (for appointments etc.) via phone at (805) 409-9199.

Clayton T Hinshaw is licensed to practice in California (license number A055224) 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 1326043456.

Contact Information

Clayton T Hinshaw, MD
2925 Sycamore Dr Ste 204,
Simi Valley, CA 93065-1208
(805) 409-9199
(805) 416-0116

Map and Direction




Physician's Profile

Full NameClayton T Hinshaw
GenderMale
SpecialityDermatology
Experience31 Years
Location2925 Sycamore Dr Ste 204, Simi Valley, 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:
  • Clayton T Hinshaw attended and graduated from George Washington University School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1326043456
  • Provider Enumeration Date: 06/15/2005
  • Last Update Date: 11/12/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6103959127
  • Enrollment ID: I20100728000282

Medical Identifiers

Medical identifiers for Clayton T Hinshaw such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326043456NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207NS0135XDermatology - Procedural Dermatology A055224 (California)Primary
207N00000XDermatology A055224 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Simi ValleySimi valley, 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. Clayton T Hinshaw allows following entities to bill medicare on his behalf.
Entity NameDale Alvin Kooistra
Entity TypePractitioner - Dermatology
Entity IdentifiersNPI Number: 1831182971
PECOS PAC ID: 1658565015
Enrollment ID: I20101029000319
Entity NameValley Dermatologic Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699770719
PECOS PAC ID: 8527072651
Enrollment ID: O20060127000630
Entity NameSimi Dermatologic Medical Center, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144225269
PECOS PAC ID: 5193739332
Enrollment ID: O20060306000814
Entity NameDaphne I Panagotacos Md
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295999274
PECOS PAC ID: 6406910777
Enrollment ID: O20090131000059
Entity NameClayton Hinshaw Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033988274
PECOS PAC ID: 4284163668
Enrollment ID: O20250130000754

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. Clayton T Hinshaw 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
Clayton T Hinshaw, MD
2925 Sycamore Dr Ste 204,
Simi Valley, CA 93065-1208

Ph: (805) 409-9199
Clayton T Hinshaw, MD
2925 Sycamore Dr Ste 204,
Simi Valley, CA 93065-1208

Ph: (805) 409-9199

Reviews and Comments


Dermatology Doctors in Simi Valley, CA

Lisa Noriye Oki, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 2925 Sycamore Dr, Suite 101, Simi Valley, CA 93065
Phone: 805-520-6430    Fax: 805-520-5955

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.