Joanna Chyu, MD
NPI 1336994755 · Pediatrics Physician · Austin, TX
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Chyu, MD is a Pediatrics Physician provider in Austin, TX (NPI 1336994755).
Provider details
- NPI number
- 1336994755
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- BP10088330 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-04-19
- Last updated
- 2024-04-19
- Certified
- 2024-03-28
Frequently asked questions
- What is Joanna Chyu's NPI number?
- Joanna Chyu's National Provider Identifier (NPI) is 1336994755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Chyu's specialty?
- Joanna Chyu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Chyu located?
- Joanna Chyu's practice location on file with NPPES is 4900 Mueller Blvd Ste 3j018, Austin, TX 78723-3051.
- What is Joanna Chyu's phone number?
- The practice phone number listed in the NPPES registry for Joanna Chyu is (512) 324-0067.
- Does Joanna Chyu accept Medicare?
- Joanna Chyu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Chyu's NPI active?
- Yes — Joanna Chyu's NPI (1336994755) is active in the NPPES registry as of the last update on 2024-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.