Dr Margaret M Shannon, MD is a medicare enrolled "Dermatology" physician in Costa Mesa, California. She went to Georgetown University School Of Medicine and graduated in 1979 and has 46 years of diverse experience with area of expertise as Dermatology. Her current practice location is
275 Victoria St, Suite 1h, Costa Mesa, California. You can reach out to her office (for appointments etc.) via phone at
(949) 646-2311.
Dr Margaret M Shannon is licensed to practice in California (license number G42251) 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 1265449441.
Physician's Profile
| Full Name | Dr Margaret M Shannon |
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| Gender | Female |
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| Speciality | Dermatology |
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| Experience | 46 Years |
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| Location | 275 Victoria St, Costa Mesa, California |
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| Accepts Medicare Assignments | Yes. She 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 Margaret M Shannon attended and graduated from Georgetown University School Of Medicine in 1979
NPI Data:
- NPI Number: 1265449441
- Provider Enumeration Date: 08/01/2006
- Last Update Date: 08/05/2010
Medicare PECOS Information:
- PECOS PAC ID: 2264626191
- Enrollment ID: I20101104000305
Medical Identifiers
Medical identifiers for Dr Margaret M Shannon such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1265449441 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 207N00000X | Dermatology | G42251 (California) | Primary |
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 Margaret M Shannon allows following entities to bill medicare on her behalf.
| Entity Name | Margaret M Shannon, Md, Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1326358052
PECOS PAC ID: 1355535287
Enrollment ID: O20101104000267 |
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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 Margaret M Shannon 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 Margaret M Shannon, MD
275 Victoria St, Suite 1h,
Costa Mesa, CA 92627-1906
Ph: (949) 646-2311 | Dr Margaret M Shannon, MD
275 Victoria St, Suite 1h,
Costa Mesa, CA 92627-1906
Ph: (949) 646-2311 |
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