Crystal Marie Hayes, RD - Medicare Dietitian in Pittsburg, CA

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Crystal Marie Hayes, RD is a medicare enrolled "Dietitian, Registered" provider in Pittsburg, California. She went to Oregon Health Sciences University School Of Medicine and graduated in 2019 and has 5 years of diverse experience with area of expertise as Registered Dietitian Or Nutrition Professional. She is a member of the group practice Umpqua Community Health Center Inc and her current practice location is 18 Petar Ln, Pittsburg, California. You can reach out to her office (for appointments etc.) via phone at (925) 330-1010.

Crystal Marie Hayes is licensed to practice in California (license number 86087639) 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 1609402601.

Contact Information

Crystal Marie Hayes, RD
18 Petar Ln,
Pittsburg, CA 94565-4872
(925) 330-1010
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameCrystal Marie Hayes
GenderFemale
SpecialityRegistered Dietitian Or Nutrition Professional
Experience5 Years
Location18 Petar Ln, Pittsburg, 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:
  • Crystal Marie Hayes attended and graduated from Oregon Health Sciences University School Of Medicine in 2019
  NPI Data:
  • NPI Number: 1609402601
  • Provider Enumeration Date: 03/21/2020
  • Last Update Date: 10/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3971900077
  • Enrollment ID: I20231010000355

Medical Identifiers

Medical identifiers for Crystal Marie Hayes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609402601NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered 86087639 (California)Primary
133V00000XDietitian, Registered 86087639 (Oregon)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umpqua Community Health Center Inc034523307820

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. Crystal Marie Hayes allows following entities to bill medicare on her behalf.
Provider NameChuck R. Colas, D.o., P.c.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1861022873
PECOS PAC ID: 6204267305
Enrollment ID: O20230724000717

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. Crystal Marie Hayes 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
Crystal Marie Hayes, RD
18 Petar Ln,
Pittsburg, CA 94565-4872

Ph: (925) 330-1010		Crystal Marie Hayes, RD
18 Petar Ln,
Pittsburg, CA 94565-4872

Ph: (925) 330-1010

Reviews and Comments


Dietitian, Registered in Pittsburg, CA

Mrs. Miriam Helena Christie, MS, RD
Dietitian
Medicare: Medicare Enrolled
Practice Location: 272 Havenwood Cir, Pittsburg, CA 94565
Phone: 925-639-6179    
Yolanda Rodriguez,
Dietitian
Medicare: Medicare Enrolled
Practice Location: 2240 Gladstone Dr Ste 4, Pittsburg, CA 94565
Phone: 925-431-2100    Fax: 925-431-1234
Kaiser Permanente
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 2212 Oak Hills Cir Apt 24, Pittsburg, CA 94565
Phone: 925-808-8808    

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.