Dr John Guilford, DC - Medicare Chiropractor in Castro Valley, CA

Dr John Guilford, DC is a medicare enrolled "Chiropractor" provider in Castro Valley, California. He went to Life Chiropractic College - West and graduated in 1986 and has 38 years of diverse experience with area of expertise as Chiropractic. His current practice location is 20406 Redwood Rd, Ste B, Castro Valley, California. You can reach out to his office (for appointments etc.) via phone at (510) 886-7515.

Dr John Guilford is licensed to practice in California (license number DC17974) 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 1851302509.

Contact Information

Dr John Guilford, DC
20406 Redwood Rd, Ste B,
Castro Valley, CA 94546-4317
(510) 886-7515
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr John Guilford
GenderMale
SpecialityChiropractic
Experience38 Years
Location20406 Redwood Rd, Castro Valley, 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 John Guilford attended and graduated from Life Chiropractic College - West in 1986
  NPI Data:
  • NPI Number: 1851302509
  • Provider Enumeration Date: 08/10/2006
  • Last Update Date: 09/12/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3577653963
  • Enrollment ID: I20071221000538

Medical Identifiers

Medical identifiers for Dr John Guilford such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851302509NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
111N00000XChiropractor DC17974 (California)Primary
111NN0400XChiropractor - Neurology DC17974 (California)Secondary

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 John Guilford 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 John Guilford, DC
20406 Redwood Rd, Ste B,
Castro Valley, CA 94546-4317

Ph: (510) 886-7515
Dr John Guilford, DC
20406 Redwood Rd, Ste B,
Castro Valley, CA 94546-4317

Ph: (510) 886-7515

Reviews and Comments


Chiropractor in Castro Valley, CA

Dr. Brian Kalsbeek, D.C.
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 21168 Redwood Rd Ste 100, Castro Valley, CA 94546
Phone: 510-582-4880    Fax: 510-582-5408
Dr. Gary William Zoffada, DC
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 2863 Grove Way, Castro Valley, CA 94546
Phone: 510-886-8615    Fax: 510-886-0885
Dr. Stephanie Harn, DC
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 21669 Redwood Rd, Castro Valley, CA 94546
Phone: 510-582-7418    
Dr. James S Williams, D.C.
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 21168 Redwood Rd Ste 100, Castro Valley, CA 94546
Phone: 510-582-4880    Fax: 510-582-5408
Kalsbeek Chiropractic Inc
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 21168 Redwood Rd Ste 100, Castro Valley, CA 94546
Phone: 510-582-4880    Fax: 510-582-5408
Dr. Bryan Gale Gatterman, D.C, D.A.C.B.R.
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 4061 E Castro Valley Blvd, Ste. 150, Castro Valley, CA 94552
Phone: 925-803-1300    Fax: 925-828-3422
Dr. Mitchell S Sill, D.C.
Chiropractor
Medicare: Not Enrolled in Medicare
Practice Location: 22101 Redwood Rd, Castro Valley, CA 94546
Phone: 510-886-1788    Fax: 510-886-1725

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.