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MICHAEL L CHANG M.D.
NPI 1972683290
Emergency Medicine in Houston, TX

Active since October 17, 2006PECOS Enrolled
2138 MCCLENDON ST, HOUSTON, TX 77030(615) 293-5790 Get Directions Write a Review

NPPES record last updated: May 4, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Michael L Chang M.d. NPPES

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

MICHAEL L CHANG M.D. (NPI 1972683290) is an individual emergency medicine provider in Houston, Texas, licensed in Texas (K4651) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Dallas.

NPPES Registry Identity

NPI1972683290
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameMICHAEL L CHANGCredential: M.D.
Location Address2138 MCCLENDON STHouston, TX 77030-2110
Mailing AddressPo Box 24125Fort Worth, TX 76124-1125 · (817) 451-4208
Phone(615) 293-5790
Sole ProprietorNo
Enumeration DateOctober 17, 2006
Last NPPES UpdateMay 4, 2020
NPPES CertifiedMay 4, 2020
✔ NPI 1972683290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · K4651
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2138 MCCLENDON ST, Houston, TX 77030
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Secondary Practice Location 1

Location 19229 Lyndon B Johnson FwyDallas, TX 75243-3405 · Phone (972) 739-3711

Other Identifiers 2

Medicaid152267402TX
Other8P5334TX · Blue Cross & Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael L Chang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Michael Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bayou City Ep PLLC
21 mi
Emergency Medical Services
19211 MCKAY DR
Humble, TX 77338
  • Reassigned Medicare billing, Texas enrollment
  • 7 clinicians in this Medicare group
NPI 1265319743 (281) 883-5500

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 77030 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
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 Michael Chang's NPI number?

The NPI number for Michael Chang is 1972683290. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Michael Chang located?

Michael Chang practices at 2138 Mcclendon St, Houston, TX 77030. The listed phone number is (615) 293-5790.

What is Michael Chang's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Michael Chang enrolled in Medicare?

Yes. Michael Chang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chang reassigns Medicare benefits to Bayou City Ep PLLC (Humble, TX). The 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 Michael Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Chang accept?

Health plans from Blue Cross and Blue Shield of Texas list Michael 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 Michael Chang was last updated on May 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.