Chang Su, MD
NPI 1417410671 · Psychiatry Physician · Austin, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chang Su, MD is a Psychiatry Physician provider in Austin, TX (NPI 1417410671).
Provider details
- NPI number
- 1417410671
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- U4642 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-04-12
- Last updated
- 2026-03-27
- Certified
- 2026-03-27
Frequently asked questions
- What is Chang Su's NPI number?
- Chang Su's National Provider Identifier (NPI) is 1417410671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Su's specialty?
- Chang Su is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chang Su located?
- Chang Su's practice location on file with NPPES is 5900 Balcones Dr # 27296, Austin, TX 78731-4257.
- What is Chang Su's phone number?
- The practice phone number listed in the NPPES registry for Chang Su is (512) 360-8299.
- Does Chang Su accept Medicare?
- Chang Su is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chang Su's NPI active?
- Yes — Chang Su's NPI (1417410671) is active in the NPPES registry as of the last update on 2026-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.