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CHANG SU MD
NPI 1417410671
Psychiatry & Neurology - Psychiatry in Austin, TX

Active since April 12, 2019PECOS EnrolledAccepts Medicare Assignment
5900 BALCONES DR # 27296, AUSTIN, TX 78731(512) 360-8299(512) 233-5903 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 27, 2026, Mar 9, 2026, Nov 4, 2025 and 1 more (4 updates tracked since 2019).

About Chang Su Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHANG SU MD (NPI 1417410671) is an individual psychiatry provider in Austin, Texas, licensed in Texas (U4642) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1417410671
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameCHANG SUCredential: MD
Location Address5900 BALCONES DR # 27296Austin, TX 78731-4257
Mailing Address5900 Balcones Dr # 27296Austin, TX 78731-4257 · (512) 360-8299 · Fax (512) 233-5903
Phone(512) 360-8299
Fax(512) 233-5903
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateApril 12, 2019
Last NPPES UpdateMarch 27, 20264 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
✔ NPI 1417410671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in TX · U4642✔ Licensed in AZ · R77345✔ Licensed in IN · 01096351A
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
5900 BALCONES DR # 27296, Austin, TX 78731
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Medica, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Chang Su Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395071765
PECOS Enrollment IDI20240325003784, I20260130002425
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78731 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$174.00 typical visit price
range $57.88 – $174.00
Typical copayment $43.50 (range $14.47 – $43.50)
Most-billed visit code 99205
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chang Su's NPI number?

The NPI number for Chang Su is 1417410671. It was assigned to this individual provider in the NPPES registry on April 12, 2019.

Where is Chang Su located?

Chang Su practices at 5900 Balcones Dr # 27296, Austin, TX 78731. The listed phone number is (512) 360-8299.

What is Chang Su's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Chang Su enrolled in Medicare?

Yes. Chang Su is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Chang Su accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Medica, Oscar Insurance Company, Providence Health Plan and UnitedHealthcare list Chang Su as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Chang Su was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.