Mary Ann Theresa Villegas, RN - Medicare Registered Nurse in La Palma, CA

Mary Ann Theresa Villegas, RN is a medicare enrolled "Registered Nurse - Community Health" in La Palma, California. Her current practice location is 6 Centerpointe Dr, La Palma, California. You can reach out to her office (for appointments etc.) via phone at (844) 937-8679.

Mary Ann Theresa Villegas is licensed to practice in California (license number 569681) 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 1750913661.

Contact Information

Mary Ann Theresa Villegas, RN
6 Centerpointe Dr,
La Palma, CA 90623-2503
(844) 937-8679
Not Available

Map and Direction




Provider's Profile

Full NameMary Ann Theresa Villegas
GenderFemale
SpecialityRegistered Nurse - Community Health
Location6 Centerpointe Dr, La Palma, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1750913661
  • Provider Enumeration Date: 02/08/2020
  • Last Update Date: 05/16/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8820479629
  • Enrollment ID: I20220725001733

Medical Identifiers

Medical identifiers for Mary Ann Theresa Villegas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750913661NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WC1500XRegistered Nurse - Community Health 569681 (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 Theresa Villegas allows following entities to bill medicare on her behalf.
Entity NamePediatrics R Us Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114452224
PECOS PAC ID: 4981967882
Enrollment ID: O20180405001917

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 Theresa Villegas 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 Theresa Villegas, RN
6 Centerpointe Dr,
La Palma, CA 90623-2503

Ph: () -
Mary Ann Theresa Villegas, RN
6 Centerpointe Dr,
La Palma, CA 90623-2503

Ph: (844) 937-8679

Reviews and Comments


Registered Nurse Nurses in La Palma, CA

Shelly Shunju Hsieh, NP, PA
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 5451 La Palma Ave Ste 25, La Palma, CA 90623
Phone: 714-670-1340    
Sharon Lynn Arnold,
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 5822 Thelma Ave, La Palma, CA 90623
Phone: 801-592-5005    
Hannah R Choi, FNP-C
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 5451 La Palma Ave Ste 49, La Palma, CA 90623
Phone: 213-268-5049    
Brian Richard Walker, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 6 Centerpointe Dr Ste 200, La Palma, CA 90623
Phone: 123-456-7890    

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.