Sharmeen Mahmood, - Medicare Internal Medicine in Newport Beach, CA

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Sharmeen Mahmood, is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Newport Beach, California. Her current practice location is 1 Hoag Dr Bldg 41, Newport Beach, California. You can reach out to her office (for appointments etc.) via phone at (949) 764-4060.

Sharmeen Mahmood is licensed to practice in California (license number 18454) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1639603236.

Contact Information

Sharmeen Mahmood,
1 Hoag Dr Bldg 41,
Newport Beach, CA 92663-4162
(949) 764-4060
Not Available

Map and Direction




Physician's Profile

Full NameSharmeen Mahmood
GenderFemale
SpecialityInternal Medicine - Hematology & Oncology
Location1 Hoag Dr Bldg 41, Newport Beach, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1639603236
  • Provider Enumeration Date: 04/20/2017
  • Last Update Date: 07/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2567729635
  • Enrollment ID: I20230925001460

Medical Identifiers

Medical identifiers for Sharmeen Mahmood such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639603236NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 18454 (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. Sharmeen Mahmood allows following entities to bill medicare on her behalf.
Entity NameHoag Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942799523
PECOS PAC ID: 3274872064
Enrollment ID: O20190221001936

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. Sharmeen Mahmood 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
Sharmeen Mahmood,
15 Millstone Drive,
Brampton, ON L6Y3C-7

Ph: () -		Sharmeen Mahmood,
1 Hoag Dr Bldg 41,
Newport Beach, CA 92663-4162

Ph: (949) 764-4060

Reviews and Comments


Internal Medicine Doctors in Newport Beach, CA

Dr. Sevitlana Safaei, MD
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Phone: 949-650-2462    Fax: 949-650-1366
Dr. Jin-hwa Simon, M.D.
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Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720
Brian Kong, M.D.
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Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720
Dr. Cesar Balbin Guerrero, M.D.
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Practice Location: 350 Vista Madera, Newport Beach, CA 92660
Phone: 949-270-6371    
Nhat Tran, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Newport Beach, CA 92663
Phone: 949-610-7245    Fax: 657-241-7720
Dr. Leslie Kennerly Meserve, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 400 Newport Center Dr Ste 310, Newport Beach, CA 92660
Phone: 949-558-0501    Fax: 949-558-0502
Bhavini Jashvant Jaiswal, M.D
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Critical Care Department Box 6100, Newport Beach, CA 92663
Phone: 480-227-1318    

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.