Dr David Grootendorst, DC - Medicare Chiropractor in Madera, CA

Dr David Grootendorst, DC is a medicare enrolled "Chiropractor" provider in Madera, California. He went to Palmer College Chiropractic - West Sunnyvale and graduated in 1982 and has 42 years of diverse experience with area of expertise as Chiropractic. He is a member of the group practice Grootendorst Chiropractic Professional Corporation and his current practice location is 900 W Yosemite Ave, Madera, California. You can reach out to his office (for appointments etc.) via phone at (559) 674-8892.

Dr David Grootendorst is licensed to practice in California (license number 15082) 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 1225118177.

Contact Information

Dr David Grootendorst, DC
900 W Yosemite Ave,
Madera, CA 93637-4555
(559) 674-8892
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr David Grootendorst
GenderMale
SpecialityChiropractic
Experience42 Years
Location900 W Yosemite Ave, Madera, 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:
  • Dr David Grootendorst attended and graduated from Palmer College Chiropractic - West Sunnyvale in 1982
  NPI Data:
  • NPI Number: 1225118177
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 06/04/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1355377193
  • Enrollment ID: I20081209000599

Medical Identifiers

Medical identifiers for Dr David Grootendorst such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225118177NPI-NPPES
GDC000470MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor 15082 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Grootendorst Chiropractic Professional Corporation95371953752

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 David Grootendorst allows following entities to bill medicare on his behalf.
Provider NameGrootendorst Chiropractic Professional Corporation
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1972512184
PECOS PAC ID: 9537195375
Enrollment ID: O20050712001285

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 David Grootendorst 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 David Grootendorst, DC
900 W Yosemite Ave,
Madera, CA 93637-4555

Ph: (559) 674-8892
Dr David Grootendorst, DC
900 W Yosemite Ave,
Madera, CA 93637-4555

Ph: (559) 674-8892

Reviews and Comments


Chiropractor in Madera, CA

Poladian Chiropractic
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 501 W Yosemite Ave, Madera, CA 93637
Phone: 559-675-1211    Fax: 559-675-1212
Dr. Keith L Olsen, D.C.
Chiropractor
Medicare: Accepting Medicare Assignments
Practice Location: 1521 N Schnoor St, Suite 101, Madera, CA 93637
Phone: 559-661-1045    Fax: 559-661-1078
Dr. Mark E Simons, D.C.
Chiropractor
Medicare: Accepting Medicare Assignments
Practice Location: 501 W Yosemite Ave, Madera, CA 93637
Phone: 559-675-1211    Fax: 559-675-1212
Dr. Michael S. Haney, DC
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 36754 Avenue 12 Ste 107, Madera, CA 93636
Phone: 559-660-5262    Fax: 559-660-5262
Dr. John Grootendorst, DC
Chiropractor
Medicare: Accepting Medicare Assignments
Practice Location: 900 W Yosemite Ave, Madera, CA 93637
Phone: 559-674-8892    Fax: 559-674-1389
Dr. Elizabeth V Haney, DC
Chiropractor
Medicare: Accepting Medicare Assignments
Practice Location: 36754 Avenue 12 Ste 107, Madera, CA 93636
Phone: 559-660-5262    Fax: 559-660-5262

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.