Dr Gregory J Withers, MD is a medicare enrolled "Neurological Surgery" physician in Arcadia, California. He went to University Of California, Geffen School Of Medicine and graduated in 1973 and has 53 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Usc Care Medical Group Inc and 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.
Physician's Profile
| Full Name | Dr Gregory J Withers |
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| Gender | Male |
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| Speciality | Neurosurgery |
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| Experience | 53 Years |
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| Location | 301 W Huntington Drive, Arcadia, California |
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| Accepts Medicare Assignments | Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
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Medical Education and Training:
- Dr Gregory J Withers attended and graduated from University Of California, Geffen School Of Medicine in 1973
NPI Data:
- NPI Number: 1700804382
- Provider Enumeration Date: 07/18/2006
- Last Update Date: 04/16/2008
Medicare PECOS Information:
- PECOS PAC ID: 1951598903
- Enrollment ID: I20101203000249
Medical Identifiers
Medical identifiers for Dr Gregory J Withers such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1700804382 | NPI | - | NPPES |
| 00G278000 | Medicaid | CA | |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 207T00000X | Neurological Surgery | G27800 (California) | Primary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
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| Usc Care Medical Group Inc | 0446157747 | 1378 |
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 Gregory J Withers allows following entities to bill medicare on his behalf.
| Entity Name | Usc Care Medical Group Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412 |
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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 Address | Practice Location Address |
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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 |
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