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CATHERINE CHANG
NPI 1700406725
Psychiatry & Neurology - Psychiatry in Houston, TX

Active since April 20, 2020PECOS EnrolledAccepts Medicare Assignment
401 BRANARD ST # 302, HOUSTON, TX 77006(713) 366-7444(713) 351-7361 Get Directions Write a Review

NPPES record last updated: September 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 16, 2024, May 26, 2023, Apr 20, 2020 (3 updates tracked since 2020).

About Catherine Chang NPPES

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

CATHERINE CHANG (NPI 1700406725) is an individual psychiatry provider in Houston, Texas, licensed in Texas (U2171) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1700406725
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameCATHERINE CHANG
Location Address401 BRANARD ST # 302Houston, TX 77006-5015
Mailing Address401 Branard St # 302Houston, TX 77006-5015 · (713) 366-7444 · Fax (832) 241-2902
Phone(713) 366-7444
Fax(713) 351-7361
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 20, 2020
Last NPPES UpdateSeptember 16, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2024
✔ NPI 1700406725 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in TX · U2171
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
401 BRANARD ST # 302, Houston, TX 77006
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Catherine Chang 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 ID2163880550
PECOS Enrollment IDI20230616000139
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Catherine Chang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Legacy Community Health Services, Inc
0.8 mi
Federally Qualified Health Center (FQHC)
1415 CALIFORNIA ST
Houston, TX 77006
  • Reassigned Medicare billing, Texas enrollment
  • 402 clinicians in this Medicare group
NPI 1679524961 (832) 548-5000
Psychiatry Of Texas PLLC
19 mi
Psychiatry
7877 WILLOW CHASE BLVD
Houston, TX 77070
  • Reassigned Medicare billing, Texas enrollment
  • 480 clinicians in this Medicare group
NPI 1013476027 (832) 869-4818

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77006 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
$176.98 typical visit price
range $58.24 – $176.98
Typical copayment $44.24 (range $14.56 – $44.24)
Most-billed visit code 99205
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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 Catherine Chang's NPI number?

The NPI number for Catherine Chang is 1700406725. It was assigned to this individual provider in the NPPES registry on April 20, 2020.

Where is Catherine Chang located?

Catherine Chang practices at 401 Branard St # 302, Houston, TX 77006. The listed phone number is (713) 366-7444.

What is Catherine Chang's specialty?

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

Is Catherine Chang enrolled in Medicare?

Yes. Catherine Chang 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.

Which organizations bill Medicare for Catherine Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Chang reassigns Medicare benefits to 2 organizations: Legacy Community Health Services, Inc (Houston, TX) and Psychiatry Of Texas PLLC (Houston, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Catherine Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Catherine Chang accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Catherine Chang 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 Catherine Chang was last updated on September 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.