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STEPHEN CHIANG
NPI 1194102988
Colon & Rectal Surgery in Houston, TX

Active since April 30, 2015PECOS EnrolledAccepts Medicare Assignment
12121 RICHMOND AVE STE 115, HOUSTON, TX 77082(832) 220-3016(833) 449-4087 Get Directions Write a Review

NPPES record last updated: December 11, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 11, 2023, May 7, 2022 (2 updates tracked since 2022).

About Stephen Chiang NPPES

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

STEPHEN CHIANG (NPI 1194102988) is an individual colon & rectal surgery provider in Houston, Texas, licensed in Texas (U7401) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2015).

NPPES Registry Identity

NPI1194102988
Entity TypeIndividualMale
Primary Taxonomy208C00000X
Provider Legal NameSTEPHEN CHIANG
Location Address12121 RICHMOND AVE STE 115Houston, TX 77082-2420
Mailing AddressPo Box 911230Dallas, TX 75391-1126 · (972) 997-8000
Phone(832) 220-3016
Fax(833) 449-4087
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2015
Enumeration DateApril 30, 2015
Last NPPES UpdateDecember 11, 20232 updates tracked since enumeration
NPPES CertifiedMay 7, 2022
✔ NPI 1194102988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License✔ Licensed in TX · U7401
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
12121 RICHMOND AVE STE 115, Houston, TX 77082
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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stephen Chiang 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 ID8224487822
PECOS Enrollment IDI20231207003079
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.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare West

Acute Care Hospitals · Houston, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450644
Location12141 Richmond AveHouston, TX 77082 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare Pearland

Acute Care Hospitals · Pearland, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number670106
Location11100 Shadow Creek ParkwayPearland, TX 77584 · Brazoria County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77082 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
$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 Stephen Chiang's NPI number?

The NPI number for Stephen Chiang is 1194102988. It was assigned to this individual provider in the NPPES registry on April 30, 2015.

Where is Stephen Chiang located?

Stephen Chiang practices at 12121 Richmond Ave Ste 115, Houston, TX 77082. The listed phone number is (832) 220-3016.

What is Stephen Chiang's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Stephen Chiang enrolled in Medicare?

Yes. Stephen Chiang 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 Stephen Chiang 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 9 other insurers list Stephen Chiang 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.

Is Stephen Chiang affiliated with any hospitals?

According to CMS data, Stephen Chiang is affiliated with Memorial Hermann Hospital System, Hca Houston Healthcare West and Hca Houston Healthcare Pearland.

When was this NPI record last updated?

The NPPES record for Stephen Chiang was last updated on December 11, 2023. 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.