Stephen Chiang
NPI 1194102988 · Colon & Rectal Surgery Physician · Houston, TX
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Chiang is a Colon & Rectal Surgery Physician provider in Houston, TX (NPI 1194102988).
Provider details
- NPI number
- 1194102988
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,542 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-30
- Last updated
- 2023-12-11
- Certified
- 2022-05-07
Frequently asked questions
- What is Stephen Chiang's NPI number?
- Stephen Chiang's National Provider Identifier (NPI) is 1194102988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Chiang's specialty?
- Stephen Chiang is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Chiang located?
- Stephen Chiang's practice location on file with NPPES is 12121 Richmond Ave Ste 115, Houston, TX 77082-2420.
- What is Stephen Chiang's phone number?
- The practice phone number listed in the NPPES registry for Stephen Chiang is (832) 220-3016.
- Does Stephen Chiang accept Medicare?
- Stephen Chiang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Chiang's NPI active?
- Yes — Stephen Chiang's NPI (1194102988) is active in the NPPES registry as of the last update on 2023-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.