Maria K Nguyen, MD - Medicare Infectious Disease in Cypress, TX

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Maria K Nguyen, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Cypress, Texas. She went to University Of Texas Medical School At Houston and graduated in 1994 and has 31 years of diverse experience with area of expertise as Infectious Disease. She is a member of the group practice Ector County Hospital District, Rcch Trios Health Llc, Summit Medical Group Inc, Magnolia Regional Health Center, St Joseph Medical Group, Core Physicians Llc, Tri-state Memorial Hospital, Rcch Trios Health Llc and her current practice location is 12609 Louetta Rd, Cypress, Texas. You can reach out to her office (for appointments etc.) via phone at (832) 912-8400.

Maria K Nguyen is licensed to practice in Pennsylvania (license number MD476803) 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 1841209194.

Contact Information

Maria K Nguyen, MD
12609 Louetta Rd,
Cypress, TX 77429-5136
(832) 912-8400
Not Available

Map and Direction




Physician's Profile

Full NameMaria K Nguyen
GenderFemale
SpecialityInfectious Disease
Experience31 Years
Location12609 Louetta Rd, Cypress, Texas
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:
  • Maria K Nguyen attended and graduated from University Of Texas Medical School At Houston in 1994
  NPI Data:
  • NPI Number: 1841209194
  • Provider Enumeration Date: 08/05/2006
  • Last Update Date: 05/13/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1759336175
  • Enrollment ID: I20090429000476

Medical Identifiers

Medical identifiers for Maria K Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841209194NPI-NPPES
116526804MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease J8694 (Texas)Secondary
207RI0200XInternal Medicine - Infectious Disease TP023 (Kentucky)Secondary
207RI0200XInternal Medicine - Infectious Disease 2121 (Wisconsin)Secondary
207RI0200XInternal Medicine - Infectious Disease MD476803 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medical Center HospitalOdessa, TXHospital
Magnolia Regional Health CenterCorinth, MSHospital
Trios HealthKennewick, WAHospital
Exeter Hospital IncExeter, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ector County Hospital District549665776921
Rcch Trios Health Llc579903541655
Summit Medical Group Inc2163326240756
Magnolia Regional Health Center73152344735
St Joseph Medical Group3779688650177
Core Physicians Llc2769563253262
Tri-state Memorial Hospital408250242226
Rcch Trios Health Llc579903541655

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. Maria K Nguyen allows following entities to bill medicare on her behalf.
Entity NameEctor County Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366680555
PECOS PAC ID: 5496657769
Enrollment ID: O20040412001222
Entity NameMaria K. Nguyen, Md, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427247774
PECOS PAC ID: 0446308555
Enrollment ID: O20090429000485
Entity NameThedacare Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376656959
PECOS PAC ID: 1759294887
Enrollment ID: O20240806001272
Entity NameRcch Trios Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831682806
PECOS PAC ID: 5799035416
Enrollment ID: O20240904003089
Entity NameLourdes Hospital Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659861060
PECOS PAC ID: 1850642562
Enrollment ID: O20240910000516
Entity NameNhcs Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801252275
PECOS PAC ID: 7719209154
Enrollment ID: O20250527000405

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. Maria K 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
Maria K Nguyen, MD
Po Box 900,
Cypress, TX 77410-0900

Ph: (832) 912-8400		Maria K Nguyen, MD
12609 Louetta Rd,
Cypress, TX 77429-5136

Ph: (832) 912-8400

Reviews and Comments


Internal Medicine Doctors in Cypress, TX

Mohamed Adel Abdel Rafa Elrifai,
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 24518 Northwest Fwy Ste 325, Cypress, TX 77429
Phone: 281-955-9158    Fax: 281-955-8720
Ronald Joseph Taylor, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 21216 Northwest Fwy Ste 560, Cypress, TX 77429
Phone: 281-469-4939    Fax: 281-469-4572
Dr. Jad Daye, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 24518 Northwest Fwy Ste 325, Cypress, TX 77429
Phone: 281-955-9158    
Dr. Pranav Tayal, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 27800 Northwest Fwy Ste 4201, Cypress, TX 77433
Phone: 346-231-5887    
Dr. Sameer Siddique, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 27700 Northwest Fwy Ste 350, Cypress, TX 77433
Phone: 346-666-6616    Fax: 832-220-6768
Dr. Ashley Charter Pan, M.D.
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 25282 Northwest Fwy Ste 200, Cypress, TX 77429
Phone: 281-737-2165    
Abraham Hee Kwon Lee, DO
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9645 Barker Cypress Rd Ste 100, Cypress, TX 77433
Phone: 346-553-2972    Fax: 346-200-3459

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.