Dr Gretchen Eileen Winter, PHD, DO - Medicare Hospitalist in Atascadero, CA

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Dr Gretchen Eileen Winter, PHD, DO is a medicare enrolled "Internal Medicine" physician in Atascadero, California. She went to Western University Of Health Sciences College Of Dental Med and graduated in 2010 and has 15 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Galen Inpatient Physicians Pc and her current practice location is 6955 El Camino Real Ste 101, Atascadero, California. You can reach out to her office (for appointments etc.) via phone at (805) 539-2031.

Dr Gretchen Eileen Winter is licensed to practice in California (license number 20A12705) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1558640953.

Contact Information

Dr Gretchen Eileen Winter, PHD, DO
6955 El Camino Real Ste 101,
Atascadero, CA 93422
(805) 539-2031
(805) 539-2032

Map and Direction




Physician's Profile

Full NameDr Gretchen Eileen Winter
GenderFemale
SpecialityHospitalist
Experience15 Years
Location6955 El Camino Real Ste 101, Atascadero, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gretchen Eileen Winter attended and graduated from Western University Of Health Sciences College Of Dental Med in 2010
  NPI Data:
  • NPI Number: 1558640953
  • Provider Enumeration Date: 08/16/2011
  • Last Update Date: 10/01/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 5395984017
  • Enrollment ID: I20130610000451

Medical Identifiers

Medical identifiers for Dr Gretchen Eileen Winter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558640953NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A12705 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Twin Cities Community HospitalTempleton, CAHospital
Sierra Vista Regional Medical CenterSan luis obispo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Galen Inpatient Physicians Pc3678464633692

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 Gretchen Eileen Winter allows following entities to bill medicare on her behalf.
Entity NameGalen Inpatient Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689320459
PECOS PAC ID: 3678464633
Enrollment ID: O20040322000680
Entity NameFirst Choice Physician Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104183052
PECOS PAC ID: 0941465322
Enrollment ID: O20120710000480
Entity NameHospital Medicine Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770037236
PECOS PAC ID: 4688952906
Enrollment ID: O20161020001556

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 Gretchen Eileen Winter 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 Gretchen Eileen Winter, PHD, DO
6955 El Camino Real Ste 101,
Atascadero, CA 93422-4216

Ph: (805) 539-2031		Dr Gretchen Eileen Winter, PHD, DO
6955 El Camino Real Ste 101,
Atascadero, CA 93422

Ph: (805) 539-2031

Reviews and Comments


Internal Medicine Doctors in Atascadero, CA

Dr. Lisa Thiel Vasak, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5920 West Mall, Atascadero, CA 93422
Phone: 805-466-0676    
Ms. Emily K Luk, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 10333 El Camino Real, Atascadero, CA 93422
Phone: 805-468-2000    Fax: 805-466-6011
Albert S Abdel-malek, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10333 El Camino Real, Atascadero, CA 93423
Phone: 805-468-2000    Fax: 805-466-6011
Robin Andrew Alleyne, MD.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7512 Morro Rd, Atascadero, CA 93422
Phone: 805-792-1400    Fax: 805-792-1485
Lymar Galon Bik, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6955 El Camino Real Ste 101, Atascadero, CA 93422
Phone: 805-539-2031    Fax: 805-539-2032
Dr. Jason Anthony Green, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 10333 El Camino Real, Atascadero, CA 93422
Phone: 805-468-2000    
Timothy N Tidwell, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5920 West Mall, Atascadero, CA 93422
Phone: 805-466-0676    

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.