Mary Ann Magoun, DO - Medicare Pediatrics in Pomona, CA

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Mary Ann Magoun, DO is a medicare enrolled "Pediatrics" physician in Pomona, California. Her current practice location is 795 E. Second Street, Suite 5, Pomona, California. You can reach out to her office (for appointments etc.) via phone at (909) 865-2565.

Mary Ann Magoun is licensed to practice in California (license number 20A8657) 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 1467472381.

Contact Information

Mary Ann Magoun, DO
795 E. Second Street, Suite 5,
Pomona, CA 91776-2007
(909) 865-2565
(909) 865-2955

Map and Direction




Physician's Profile

Full NameMary Ann Magoun
GenderFemale
SpecialityPediatrics
Location795 E. Second Street, Pomona, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467472381
  • Provider Enumeration Date: 07/21/2006
  • Last Update Date: 09/01/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7719938927
  • Enrollment ID: I20050204000541

Medical Identifiers

Medical identifiers for Mary Ann Magoun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467472381NPI-NPPES
20A8657OtherCASTATE LICENSE
00AX86570MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
204D00000XNeuromusculoskeletal Medicine & Omm 20A8657 (California)Secondary
208000000XPediatrics 20A8657 (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. Mary Ann Magoun allows following entities to bill medicare on her behalf.
Entity NameWestern University of Health Sciences
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679515217
PECOS PAC ID: 0648208991
Enrollment ID: O20050728000981

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. Mary Ann Magoun 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
Mary Ann Magoun, DO
795 E. Second Street, Suite 5,
Pomona, CA 91776-2007

Ph: (909) 865-2565		Mary Ann Magoun, DO
795 E. Second Street, Suite 5,
Pomona, CA 91776-2007

Ph: (909) 865-2565

Reviews and Comments


Pediatrics Doctors in Pomona, CA

Dr. James T. Warren, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 250 W Bonita Ave, #200, Pomona, CA 91767
Phone: 909-629-5067    Fax: 909-865-7688
Grace Hoang-oanh Nguyen, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 1532 San Bernardino Ave Ste B7, Pomona, CA 91767
Phone: 909-301-4041    Fax: 909-301-4042
Dr. Lisa Warren, D.O.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 795 E. Second Street, Suite 5, Pomona, CA 91766
Phone: 909-865-2565    Fax: 909-865-2599
Gloria Ha Phuoc Chung, D.O.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 1101 E Holt Ave, Suite G, Pomona, CA 91767
Phone: 909-632-0895    
Ericka Y Hong, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 250 W. Bonita Ave, Suite 200, Pomona, CA 91767
Phone: 909-629-5067    Fax: 909-865-7688
Elhamy Fawzy Khalil, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3530 West Pomona Blvd, Pomona, CA 91769
Phone: 909-595-1221    
Darvin Bunhor, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 1818 N Orange Grove Ave Ste 200, Pomona, CA 91767
Phone: 909-622-6433    

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.

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