Teresa E Shields-szabo, MD - Medicare Family Medicine in Foothill Ranch, CA

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Teresa E Shields-szabo, MD is a medicare enrolled "Family Medicine" physician in Foothill Ranch, California. Her current practice location is 26795 Portola Pkwy, Foothill Ranch, California. You can reach out to her office (for appointments etc.) via phone at (949) 829-9403.

Teresa E Shields-szabo is licensed to practice in Colorado (license number 39601) 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 1578677985.

Contact Information

Teresa E Shields-szabo, MD
26795 Portola Pkwy,
Foothill Ranch, CA 92610-1713
(949) 829-9403
(949) 829-9422

Map and Direction




Physician's Profile

Full NameTeresa E Shields-szabo
GenderFemale
SpecialityFamily Medicine
Location26795 Portola Pkwy, Foothill Ranch, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1578677985
  • Provider Enumeration Date: 08/19/2006
  • Last Update Date: 11/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1658366778
  • Enrollment ID: I20040419000310

Medical Identifiers

Medical identifiers for Teresa E Shields-szabo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578677985NPI-NPPES
39601OtherCOSTATE BOARD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 39601 (Colorado)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. Teresa E Shields-szabo allows following entities to bill medicare on her behalf.
Entity NamePortercare Adventist Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760761928
PECOS PAC ID: 0941110886
Enrollment ID: O20090115000327

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. Teresa E Shields-szabo 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
Teresa E Shields-szabo, MD
26795 Portola Pkwy,
Foothill Ranch, CA 92610-1713

Ph: (949) 829-9403		Teresa E Shields-szabo, MD
26795 Portola Pkwy,
Foothill Ranch, CA 92610-1713

Ph: (949) 829-9403

Reviews and Comments


Family Medicine Doctors in Foothill Ranch, CA

Dr. Hamid Eskandari, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 26730 Towne Centre Dr Ste 102, Foothill Ranch, CA 92610
Phone: 949-559-5153    
Dr. Samuel Sunshine, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 26700 Towne Centre Dr, Suite 100, Foothill Ranch, CA 92610
Phone: 949-460-9111    Fax: 949-460-9055
Dr. Benjamin Leong, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 26740 Towne Centre Dr Bldg C, Foothill Ranch, CA 92610
Phone: 949-588-9293    Fax: 949-588-0409
Ali Mor, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 26882 Towne Centre Dr, Foothill Ranch, CA 92610
Phone: 888-988-2800    Fax: 949-455-8515
Natalie Weber, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 26672 Portola Pkwy Ste 104, Foothill Ranch, CA 92610
Phone: 949-557-0750    
Anjali Ranade, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 26672 Portola Pkwy Ste 104, Foothill Ranch, CA 92610
Phone: 949-557-0750    
Michael Huang, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 26700 Towne Centre Dr, Suite 100, Foothill Ranch, CA 92610
Phone: 949-460-9111    Fax: 949-460-9055

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.