Dentists in San Marcos
⭐ 5.0 · 468 reviews
1504 Aquarena Springs Dr Ste 110, San Marcos, TX 78666
⭐ 5.0 · 446 reviews
1430 I 35 N Frontage Rd Suite 114, San Marcos, TX 78666
⭐ 5.0 · 400 reviews
111 Willow Springs Dr, San Marcos, TX 78666
⭐ 5.0 · 278 reviews
310 Stagecoach Trail Ste 800, San Marcos, TX 78666
⭐ 5.0 · 192 reviews
400 W San Antonio St, San Marcos, TX 78666
⭐ 4.9 · 589 reviews
1337 Thorpe Ln, San Marcos, TX 78666
⭐ 4.9 · 442 reviews
1101 Thorpe Ln Ste 101, San Marcos, TX 78666
⭐ 4.9 · 178 reviews
217 N C M Allen Pkwy, San Marcos, TX 78666
⭐ 4.8 · 453 reviews
1890 Medical Pkwy, San Marcos, TX 78666
How we picked: this list ranks dentists by a weighted score of their Google rating and review count, last collected June 30, 2026. Our terms of service explain how rankings and Featured spots work.
General dentists and specialists in San Marcos
The 12 specialties Texas recognizes are endodontics, oral and maxillofacial surgery, orthodontics and dentofacial orthopedics, pediatric dentistry, periodontics, prosthodontics, dental public health, oral pathology, oral radiology, oral medicine, dental anesthesiology and orofacial pain. A dentist who qualifies should use wording like "specialist in" that field.
Under Texas rules, the practice owner carries the burden of not implying that its general dentists are specialists. If a San Marcos ad says "orthodontist" or "oral surgeon", ask where the dentist completed the accredited program or which specialty board certified them.
Why the San Marcos license certificate won't show a specialty
Texas doesn't print specialty recognition on the dental registration certificate. Dentists can send TSBDE their accredited residency certificate to update their licensing record, so the board's records are the better place to look.
How to check a San Marcos dentist
TSBDE has jurisdiction over Texas dentists, dental hygienists, registered dental assistants and dental laboratories. Its Public License Search shows whether a license is current and any public action the board has taken, including disciplinary orders and remedial plans. Search both the dentist and the hygienist you'll see.
In the office, look for the TSBDE consumer information sign. Texas rules require it in plain view of patients.
The hygienist's role in a San Marcos dental visit
A Texas hygienist can remove tartar and stains, smooth and polish root surfaces and restorations, apply fluoride and other topical drugs, take X-rays and give a local anesthetic under the dentist's authorization. Diagnosis, prescriptions and anything that cuts tissue stay with the dentist. The supervising dentist must have examined you within the previous 12 months, but needn't be on site while the hygienist works. Hygienists can also work under a supervising dentist in schools, nursing homes and public health clinics.
Dental costs and low-cost care in San Marcos
San Marcos offices set their own fees, so start from Delta Dental's national figures for patients without benefits:
- Standard cleaning: $85 to $160 (no data year stated)
- Full mouth debridement: $150 to $260
- Scaling and root planing, one quadrant: $180 to $295
- Tooth-colored filling: $145 to $480 front, $165 to $530 back (2024 data)
- Out-of-network permanent crown: $1,100 to $2,000 (2023 data)
Get a written estimate with procedure codes before major work. The Texas dentist guide explains insurance and the rest of the price picture.
Lower-cost dental options for San Marcos patients
Most Texans 20 and younger on Medicaid or CHIP get dental care through DentaQuest, MCNA Dental or UnitedHealthcare Dental, and Texas Health Steps at 1-877-847-8377 helps families find a dentist. For others, DSHS points to 2-1-1 and to federally qualified health centers, some of which offer dental services.
Dental school clinics are another route. UT Health San Antonio's Student Dental Clinic charges about 60% less than private practice for adults 18 and over, after a $50 screening paid when you book. Appointments take two to three times longer, and the clinic doesn't accept dental insurance.
San Marcos dental water and complaints
San Marcos pumps its city water from the Edwards Aquifer through SMTX Utilities. Ask SMTX Utilities whether it adjusts fluoride in city water; statewide, about 72% of Texans drink adjusted or naturally fluoridated water.
TSBDE investigates complaints about quality of care, sanitation, conduct and patient abandonment. Send its complaint form to complaints@tsbde.texas.gov, by fax or by mail; anonymous complaints aren't accepted, and fee disputes are outside its reach.
This page explains Texas dental rules and isn't dental advice; ask a licensed dentist about your own care. Local services and utilities are on the San Marcos hub, and Kyle dentists are the next city north.
San Marcos dentist FAQs
How can I tell if a San Marcos dentist is really a specialist?+
Texas allows the specialist label only for dentists who finished an accredited specialty program of two or more years or are board certified in one of 12 recognized areas. Ask which program, since the license certificate won't show it.
How do I look up a San Marcos dentist's record?+
Enter the dentist's name in TSBDE's Public License Search, which lists license status and any public disciplinary action or remedial plan.
What does a deep cleaning cost in San Marcos?+
San Marcos fees vary by office. Delta Dental's national range for scaling and root planing is $180 to $295 per quadrant without insurance.
Does TSBDE handle billing disputes?+
No. TSBDE has no jurisdiction over fee disputes, and it can order restitution only in limited cases, up to your out-of-pocket treatment costs.
Sources
- 22 Tex. Admin. Code § 108.54, Advertising of Specialties (via Cornell LII)
- TSBDE: Update a Specialty Practice Type
- TSBDE: How to Submit a Complaint
- TSBDE: Public License Search
- TSBDE: Consumer Information Sign
- Texas Legislature: Occupations Code Chapter 262, Regulation of Dental Hygienists
- Delta Dental: Dental (teeth) cleaning: how much does it cost?
- Delta Dental: Tooth fillings cost and insurance
- Delta Dental: Understanding dental crown costs and insurance coverage
- Texas DSHS: Find a Dentist (Low-Cost Dental Services)
- UT Health San Antonio School of Dentistry: Student Dental Clinic
- Texas DSHS: Fluoride and Water Fluoridation
- City of San Marcos: Water & Energy Conservation
Guide checked October 22, 2026.