Dr Debra D Callahan, DC - Medicare Chiropractor in Ventura, CA

Dr Debra D Callahan, DC is a medicare enrolled "Chiropractor" provider in Ventura, California. She graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Chiropractic. Her current practice location is 4247 Telegraph Rd, Ventura, California. You can reach out to her office (for appointments etc.) via phone at (808) 644-6447.

Dr Debra D Callahan is licensed to practice in California (license number DC18707) 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 1841363256.

Contact Information

Dr Debra D Callahan, DC
4247 Telegraph Rd,
Ventura, CA 93003-3705
(808) 644-6447
(805) 644-3430

Map and Direction




Healthcare Provider's Profile

Full NameDr Debra D Callahan
GenderFemale
SpecialityChiropractic
Experience37 Years
Location4247 Telegraph Rd, Ventura, 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 Debra D Callahan graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1841363256
  • Provider Enumeration Date: 11/15/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8628237815
  • Enrollment ID: I20120307000524

Medical Identifiers

Medical identifiers for Dr Debra D Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841363256NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor DC18707 (California)Primary

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 Debra D Callahan 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 Debra D Callahan, DC
4247 Telegraph Rd,
Ventura, CA 93003-3705

Ph: (808) 644-6447
Dr Debra D Callahan, DC
4247 Telegraph Rd,
Ventura, CA 93003-3705

Ph: (808) 644-6447

Reviews and Comments


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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).

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