Charmaine Khuu
NPI 1033826300 · Family Nurse Practitioner · Austin, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charmaine Khuu is a Family Nurse Practitioner provider in Austin, TX (NPI 1033826300).
Provider details
- NPI number
- 1033826300
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1112909 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-11-04
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Charmaine Khuu's NPI number?
- Charmaine Khuu's National Provider Identifier (NPI) is 1033826300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charmaine Khuu's specialty?
- Charmaine Khuu is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charmaine Khuu located?
- Charmaine Khuu's practice location on file with NPPES is 5526 S Congress Ave, Austin, TX 78745-3106.
- What is Charmaine Khuu's phone number?
- The practice phone number listed in the NPPES registry for Charmaine Khuu is (866) 389-2727.
- Does Charmaine Khuu accept Medicare?
- Charmaine Khuu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charmaine Khuu's NPI active?
- Yes — Charmaine Khuu's NPI (1033826300) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.