Texas records show Dr. David Hassid has permits for nitrous oxide and level 1 sedation. A permit shows what he is allowed to provide, but does not establish that either is used at every visit.
DH
Dr. David Hassid, DMD
✓Texas license active, first licensed Mar 2011
✓Dental school: Case W Res, 2008
✓Holds a nitrous oxide (laughing gas) permit (since 2012) and a level 1 sedation permit (most recent 2012)
NPI 1497985394 · Texas State Board of Dental Examiners, checked Sep 2026 · named on the practice's website
Few bad reviews in the city comparison
One- and two-star reviews make up 0% of its reviews with comments, among the lowest shares in the Houston practices we list.
This practiceMiddle half of HoustonMiddle Houston practice
One- and two-star reviews
0%of 233 written reviews
0%25%
A lower share than 90% of Houston practices
Middle Houston practice: 4%
Replies to reviews
48%of written reviews get a reply
0%98%
More replies than 59% of Houston practices
Middle Houston practice: 35%
Licensed in Texas since
2011its longest-licensed confirmed dentist
19752022
Licensed more recently than 68% of Houston dentists we list
Urgent help outside regular hours comes up in accounts of a 2 a.m. call returned within minutes, next-morning arrangements, weekend appointments, and same-day visits. Its website says after-hours callers can speak with an on-call representative who passes information to Dr. Hassid.
Payment and financing terms
Its website says payment in full is due on the treatment day unless another arrangement is made. It offers short- and long-term financing, with possible interest-free options, and says insured patients pay costs insurance does not cover.
Ways to pay
Takes cash, American Express, Discover, Mastercard and Visa (its website)
Business listing and reviews, Sep 2026 · hassiddental.com, Sep 2026 · Texas State Board of Dental Examiners, Sep 2026 · NPI registry · City of Houston super neighborhoods