Claudia Graetsch-vasquez, RD, CDE - Medicare Dietitian in Walnut Creek, CA

Claudia Graetsch-vasquez, RD, CDE is a medicare enrolled "Dietitian, Registered" provider in Walnut Creek, California. Her current practice location is 1450 Treat Blvd, Suie 300, Walnut Creek, California. You can reach out to her office (for appointments etc.) via phone at (925) 952-2828.

Claudia Graetsch-vasquez is licensed to practice in California (license number 852001) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1831740232.

Contact Information

Claudia Graetsch-vasquez, RD, CDE
1450 Treat Blvd, Suie 300,
Walnut Creek, CA 94597-2168
(925) 952-2828
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameClaudia Graetsch-vasquez
GenderFemale
SpecialityDietitian, Registered
Location1450 Treat Blvd, Walnut Creek, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1831740232
  • Provider Enumeration Date: 09/26/2019
  • Last Update Date: 09/26/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2668882663
  • Enrollment ID: I20201103000783

Medical Identifiers

Medical identifiers for Claudia Graetsch-vasquez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831740232NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered 852001 (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. Claudia Graetsch-vasquez allows following entities to bill medicare on her behalf.
Provider NameJohn Muir Physician Network
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143

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. Claudia Graetsch-vasquez 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
Claudia Graetsch-vasquez, RD, CDE
1450 Treat Blvd, Suie 300,
Walnut Creek, CA 94597-2168

Ph: (925) 952-2828
Claudia Graetsch-vasquez, RD, CDE
1450 Treat Blvd, Suie 300,
Walnut Creek, CA 94597-2168

Ph: (925) 952-2828

Reviews and Comments


Dietitian, Registered in Walnut Creek, CA

Debbie Sousa Hull, RD, CDE
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Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd Ste 130, Walnut Creek, CA 94597
Phone: 925-941-5076    Fax: 925-941-5073

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Ms. Judith F Bailey, MS RD CDE
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Marion Lee Armstrong,
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Phone: 925-295-4947    
Allora P Macmahon, RD
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Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-5920    

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.