Dr. Jack Chang, DDS
NPI 1386769925 · named on the practice's website
General dentist
iSmile Dental
6804 S Texas 6 Ste H, Houston, TX 77083
4.5+ stars in 100+ reviews
Opening hours below
Reviews
4.5+ stars in 100+ reviews
4–5 stars: 95% · 1–2 stars: 5% · 171 written reviews
Last 12 months: 56 reviews · 100% 4–5 stars (was 92%) · Replies: none
40mention friendly, welcoming staff
11mention explaining everything before doing it
10mention Spanish or other languages spoken
- Nitrous oxide permit (TX board)
- Medicaid & CHIP (DentaQuest, MCNA)
- Implants
Who you'll see
Dr. Linda Kuo, DDS
- Texas license active, first licensed Dec 2011
- Dental school: University of Southern California, 2008
- Holds a nitrous oxide (laughing gas) permit (since 2014)
NPI 1346487329 · Texas State Board of Dental Examiners, checked Sep 2026 · named on the practice's website
Dr. Nooshin Espili, DDS
- Texas license active, first licensed Jul 1995
- Dental school: UTHealth Houston School of Dentistry, 1995
- Holds a nitrous oxide (laughing gas) permit (since 1996)
NPI 1326170002 · Texas State Board of Dental Examiners, checked Sep 2026 · named on its business listing
What parents describe
Parents describe bringing children from infancy through high school. One reviewer says their five-year-old was dismissed after not cooperating during treatment.
How the visit felt
11Explaining everything before doing it
5A gentle touch
Staff and office
40Friendly, welcoming staff
5A clean office
Who comes here
10Spanish or other languages spoken
No replies to reviews
iSmile replies to 0% of its reviews with comments, a lower share than at most Houston practices we list.
- One- and two-star reviews
- 5%of 171 written reviews
- A higher share than 63% of Houston practices
- Middle Houston practice: 4%
- 4–5 star reviews
- 100%in the last 12 months, up from 92%
- Share of written reviews giving 4–5 stars
- Replies to reviews
- 0%of written reviews get a reply (0 of 9 one- and two-star)
- Fewer replies than 82% of Houston practices
- Middle Houston practice: 35%
- Licensed in Texas since
- 1995its longest-licensed confirmed dentist
- Licensed longer than 70% of Houston dentists we list
- Middle Houston dentist: first licensed 2004
What they can help with
-
Dental implants
Listed category: Dental implants provider · Federal Open Payments records link a confirmed dentist to the treatment's maker
-
Sedation & nervous patients
A confirmed dentist holds a Texas board nitrous oxide permit
-
Medicaid & low-cost
Listed by Insure Kids Now for DentaQuest and MCNA Dental and United Healthcare Dental (Texas, updated Jul 2026)
Dental implants: how it works Show
Sedation & nervous patients: how it works Show
Also listed on its website
-
Veneers & cosmetic
Listed category: Cosmetic dentist
Cost and paying
No prices on its website
Medicaid & CHIP (children)
DentaQuest (CHIP, Medicaid) · MCNA Dental (CHIP, Medicaid) · United Healthcare Dental (CHIP, Medicaid)
Insure Kids Now, Texas, updated Jul 2026
Ways to pay
- Accepts credit cards and debit cards (its business profile)
Coverage entries concern children
Insure Kids Now's Medicaid and CHIP entries concern children's dental care; they do not establish whether adults on Medicaid are seen.
Your review of iSmile Dental
No account needed · read by us before it goes up
When you can go
- Open late
- until 6 pm, Monday to Friday
- 34% of Houston practices stay open to 6 pm or later
- Weekends
- Closed
Mon
9 am–6 pm
Tue
9 am–6 pm
Wed
9 am–6 pm
Thu
9 am–6 pm
Fri
9 am–6 pm
Sat
Closed
Sun
Closed
6a9a12p3p6p9p
Hours from its listing. Check when you call.
Getting there
6804 S Texas 6 Ste HHouston, TX 77083 Get directions
- Wheelchair-accessible entrance, parking and restroom
Its business profile
In the practice's words
Its own business description
“Nestled in Houston, Texas, iSmile Dental welcomes you with open arms and state-of-the-art facilities, providing comprehensive dental care ranging from routine checkups to cosmetic artistry. …”
Need another dentist?
-
Houston Oral Surgery & Dental Implant Center
0.1 mi · 4.5+ stars in 100+ reviews
-
ASHLEY SMILE DENTAL
0.9 mi · 4.5+ stars in 100+ reviews
Ready to call?
Sources and dates
Business listing and reviews, Sep 2026 · houstonismile.com, Sep 2026 · Texas State Board of Dental Examiners, Sep 2026 · NPI registry · Insure Kids Now, updated Jul 2026