Helen Marie Mahoney, MD - Medicare Obstetrics & Gynecology in Los Alamitos, CA

Helen Marie Mahoney, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Los Alamitos, California. Her current practice location is 5242 Katella Ave, Suite 106, Los Alamitos, California. You can reach out to her office (for appointments etc.) via phone at (562) 431-5103.

Helen Marie Mahoney is licensed to practice in California (license number G62235) 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 1922104512.

Contact Information

Helen Marie Mahoney, MD
5242 Katella Ave, Suite 106,
Los Alamitos, CA 90720-2820
(562) 431-5103
(562) 431-5124

Map and Direction




Physician's Profile

Full NameHelen Marie Mahoney
GenderFemale
SpecialityObstetrics & Gynecology
Location5242 Katella Ave, Los Alamitos, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922104512
  • Provider Enumeration Date: 09/15/2006
  • Last Update Date: 08/31/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7113904186
  • Enrollment ID: I20040707000918

Medical Identifiers

Medical identifiers for Helen Marie Mahoney such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922104512NPI-NPPES
00G622351MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G62235 (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. Helen Marie Mahoney allows following entities to bill medicare on her behalf.
Entity NameHelen Mahoney Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144479940
PECOS PAC ID: 2062574700
Enrollment ID: O20081215000474

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. Helen Marie Mahoney 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
Helen Marie Mahoney, MD
Po Box 15798,
Long Beach, CA 90815-0798

Ph: (562) 431-5103
Helen Marie Mahoney, MD
5242 Katella Ave, Suite 106,
Los Alamitos, CA 90720-2820

Ph: (562) 431-5103

Reviews and Comments


Obstetrics & Gynecology Doctors in Los Alamitos, CA

Dr. Timothy C Rand, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 3851 Katella Ave, Suite 300, Los Alamitos, CA 90720
Phone: 562-431-5000    Fax: 562-431-5534
Dr. Joel Kizner, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 10861 Cherry St, Suite 109, Los Alamitos, CA 90720
Phone: 562-431-3606    Fax: 562-430-5975
Dr. Andrew Awadalla, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 3851 Katella Ave Ste 300, Los Alamitos, CA 90720
Phone: 562-429-9433    Fax: 562-429-9433
Dr. John L Pinches Iii, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3801 Katella Ave Ste 302, Los Alamitos, CA 90720
Phone: 562-596-5566    Fax: 562-596-6506
James Y Ger, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 3791 Katella Ave, #108, Los Alamitos, CA 90720
Phone: 562-431-3521    Fax: 562-431-2070
Rebecca J Schwartz, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 10861 Cherry St Ste 105, Los Alamitos, CA 90720
Phone: 562-595-1961    
Dr. Nancy Diane Kimber, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3851 Katella Ave Ste 300, Los Alamitos, CA 90720
Phone: 562-430-0805    Fax: 562-430-0806

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.