Dr Teneese Nguyen, MD - Medicare Internal Medicine in Laguna Hills, CA

Dr Teneese Nguyen, MD is a medicare enrolled "Internal Medicine" physician in Laguna Hills, California. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Department Of State Hospitals, Orange County Palliative Care Group A Professional Medical Corp and her current practice location is 23141 Verdugo Dr, Ste 201, Laguna Hills, California. You can reach out to her office (for appointments etc.) via phone at (949) 215-5055.

Dr Teneese Nguyen is licensed to practice in California (license number A61958) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1043306673.

Contact Information

Dr Teneese Nguyen, MD
23141 Verdugo Dr, Ste 201,
Laguna Hills, CA 92653-1341
(949) 215-5055
(949) 215-5044

Map and Direction




Physician's Profile

Full NameDr Teneese Nguyen
GenderFemale
SpecialityInternal Medicine
Experience30 Years
Location23141 Verdugo Dr, Laguna Hills, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Teneese Nguyen graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1043306673
  • Provider Enumeration Date: 10/04/2006
  • Last Update Date: 03/28/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 1850286758
  • Enrollment ID: I20110217000278

Medical Identifiers

Medical identifiers for Dr Teneese Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043306673NPI-NPPES
00A061958MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A61958 (California)Primary
207RH0002XInternal Medicine - Hospice And Palliative Medicine A61958 (California)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Department Of State Hospitals9638174238174
Orange County Palliative Care Group A Professional Medical Corp00425364432

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. Dr Teneese Nguyen allows following entities to bill medicare on her behalf.
Entity NameDepartment Of State Hospitals
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124078704
PECOS PAC ID: 9638174238
Enrollment ID: O20081031000305
Entity NameOrange County Palliative Care Group A Professional Medical Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619367794
PECOS PAC ID: 0042536443
Enrollment ID: O20150302002182

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. Dr Teneese Nguyen 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
Dr Teneese Nguyen, MD
23141 Verdugo Dr, Ste 201,
Laguna Hills, CA 92653-1341

Ph: (949) 215-5055
Dr Teneese Nguyen, MD
23141 Verdugo Dr, Ste 201,
Laguna Hills, CA 92653-1341

Ph: (949) 215-5055

Reviews and Comments


Internal Medicine Doctors in Laguna Hills, CA

Yama Ahmad Afshar, DO, MPH
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 24321 Avenida De La Carlota, Laguna Hills, CA 92653
Phone: 949-204-3006    
Theodore Sy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 26538 Moulton Pkwy Ste 38e, Laguna Hills, CA 92653
Phone: 949-448-0656    
Dr. Ralph Lowell Cummings, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 24953 Paseo De Valencia Ste 15c, Laguna Hills, CA 92653
Phone: 949-859-4433    Fax: 949-589-6789
Mark S Zaremba, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25401 Cabot Rd, Suite 107, Laguna Hills, CA 92653
Phone: 949-273-8085    Fax: 949-273-8088
Philip Edward Newman, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 24012 Calle De La Plata, Ste 150, Laguna Hills, CA 92653
Phone: 949-837-1578    Fax: 949-837-8154
Dr. James M Hawkins, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 23961 Calle De La Magdalena, #130, Laguna Hills, CA 92653
Phone: 949-465-8155    Fax: 949-465-8159

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.