Charmaine Khuu, - Medicare Nurse Practitioner in Austin, TX

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Charmaine Khuu, is a medicare enrolled "Nurse Practitioner - Family" physician in Austin, Texas. She graduated from medical school in 2022 and has 3 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Minuteclinic Diagnostic Of Texas Pllc and her current practice location is 5526 S Congress Ave, Austin, Texas. You can reach out to her office (for appointments etc.) via phone at (866) 389-2727.

Charmaine Khuu is licensed to practice in Texas (license number 1112909) 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 1033826300.

Contact Information

Charmaine Khuu,
5526 S Congress Ave,
Austin, TX 78745-3106
(866) 389-2727
Not Available

Map and Direction




Physician's Profile

Full NameCharmaine Khuu
GenderFemale
SpecialityNurse Practitioner
Experience3 Years
Location5526 S Congress Ave, Austin, 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:
  • Charmaine Khuu graduated from medical school in 2022
  NPI Data:
  • NPI Number: 1033826300
  • Provider Enumeration Date: 11/04/2022
  • Last Update Date: 10/14/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6204292097
  • Enrollment ID: I20230522000661

Medical Identifiers

Medical identifiers for Charmaine Khuu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033826300NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 1112909 (Texas)Secondary
363LF0000XNurse Practitioner - Family 1112909 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Minuteclinic Diagnostic Of Texas Pllc7416039177223

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. Charmaine Khuu allows following entities to bill medicare on her behalf.
Entity NameMinuteclinic Diagnostic Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609076330
PECOS PAC ID: 7416039177
Enrollment ID: O20080204000113
Entity NameMinuteclinic Telehealth Services Of Texas Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922564301
PECOS PAC ID: 8921437427
Enrollment ID: O20200404000028

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. Charmaine Khuu 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
Charmaine Khuu,
5526 S Congress Ave,
Austin, TX 78745-3106

Ph: (866) 389-2727		Charmaine Khuu,
5526 S Congress Ave,
Austin, TX 78745-3106

Ph: (866) 389-2727

Reviews and Comments



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.