Dr Gregory J Withers, MD - Medicare in Arcadia, CA

  1. Home
  2. Neurological Surgery
  3. CA
  4. Arcadia
Dr Gregory J Withers, MD is a medicare enrolled "Neurological Surgery" physician in Arcadia, California. His current practice location is 301 W Huntington Drive, Suite 407, Arcadia, California. You can reach out to his office (for appointments etc.) via phone at (626) 821-3440.

Dr Gregory J Withers is licensed to practice in California (license number G27800) 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 1700804382.

Contact Information

Dr Gregory J Withers, MD
301 W Huntington Drive, Suite 407,
Arcadia, CA 91007-1504
(626) 821-3440
(626) 821-0709

Map and Direction




Physician's Profile

Full NameDr Gregory J Withers
GenderMale
Speciality
Experience Years
Location301 W Huntington Drive, Arcadia, 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 Gregory J Withers attended and graduated from in
  NPI Data:
  • NPI Number: 1700804382
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 04/16/2008
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Gregory J Withers such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700804382NPI-NPPES
00G278000MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery G27800 (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 Gregory J Withers 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 Gregory J Withers, MD
301 W Huntington Dr, Suite 407,
Arcadia, CA 91007-1504

Ph: (626) 821-3440		Dr Gregory J Withers, MD
301 W Huntington Drive, Suite 407,
Arcadia, CA 91007-1504

Ph: (626) 821-3440

Reviews and Comments


Neurological Surgery Doctors in Arcadia, CA

Mr. Behnam B Badie, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Huntington Dr Ste 400, Arcadia, CA 91007
Phone: 626-574-3657    
Dr. Mike Y Chen, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 301 W Huntington Dr Ste 400, Arcadia, CA 91007
Phone: 626-574-3657    

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.