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General dentist · Northwest Side

HENRY HAMMER, DDS MS

San Antonio, TX 78229

  • Sedation permit (TX board)
  • Invisalign
  • Implants
  • Kids

Who you'll see

Dr. Alfonso Aguilera, DDS

  • Texas license active, first licensed Sep 2008
  • Dental degree from outside the US (2000)
  • Holds a nitrous oxide (laughing gas) permit (since 2008) and sedation permits for levels 1 to 3 (most recent 2012)

NPI 1740422880 · Texas State Board of Dental Examiners, checked Sep 2026 · named on the practice's website

Dr. Asma Khan

  • Texas license active, first licensed Jan 2007
  • Dental degree from outside the US (1993)
  • Holds a nitrous oxide (laughing gas) permit (since 2021) and a level 1 sedation permit (most recent 2021)

NPI 1053441006 · Texas State Board of Dental Examiners, checked Sep 2026 · named on the practice's website

Dr. Henry Hammer

  • Dental school: University of Pennsylvania, 1963

NPI 1932273992 · Texas State Board of Dental Examiners, checked Sep 2026 · named on its business listing

Specialists across several kinds of care

The state board identifies registered specialists in implants, orthodontics, children’s dentistry, root canals, dentures, and gum treatment. The national provider registry also identifies specialists for all but orthodontics.

  • Dental implants

    Registered specialist with the state board · Specialist taxonomy in the NPI registry · Federal Open Payments records link a confirmed dentist to the treatment's maker

  • Braces & Invisalign

    Registered specialist with the state board · Federal Open Payments records link a confirmed dentist to the treatment's maker · 2 pages on its website

  • Dentists for kids

    Registered specialist with the state board · Specialist taxonomy in the NPI registry · 3 pages on its website

  • Root canal

    Registered specialist with the state board · Specialist taxonomy in the NPI registry · 5 pages on its website

  • Dentures

    Registered specialist with the state board · Specialist taxonomy in the NPI registry · 2 pages on its website

  • Gum treatment

    Registered specialist with the state board · Specialist taxonomy in the NPI registry · 4 pages on its website

  • Sedation & nervous patients

    2 of its dentists hold Texas board sedation permits · 2 pages on its website

  • Medicaid & low-cost

    Listed by Insure Kids Now · Its website says it accepts Medicaid / CHIP

Dental implants: how it works ShowA natural molar beside a dental implant: a crown on an abutment, joined to a titanium post set in the jawbone, which bone grows onto over several months.
Braces & Invisalign: how it works ShowFront teeth with braces, brackets joined by a wire, beside front teeth in a clear removable aligner tray.
Root canal: how it works ShowRoot canal treatment in four steps: inflamed pulp, an opening in the top with the pulp cleaned out, the canals filled and sealed, then a crown on top.
Gum treatment: how it works ShowThree molars: a healthy gum; gum disease with tartar below the gum line, a pocket and bone loss; and after deep cleaning, the tartar gone and the root smoothed.
Sedation & nervous patients: how it works ShowA scale of four sedation levels from most to least awake: minimal, moderate, deep and general anesthesia.

Lower-cost student care takes longer

Its group’s website says student care costs about 60% less than private practice and takes longer. The Student Dental Clinic charges $50 for screening, requires payment at the visit, and does not accept dental insurance; treatment fees vary by procedure.

Ways to pay

  • Accepts credit cards, debit cards and mobile pay (its business profile)
  • Accepts CareCredit (its website)
  • Takes cash (its website)

How it compares in San Antonio

Licensed in Texas since
2004its longest-licensed confirmed dentist
Licensed longer than 59% of San Antonio dentists we list
Middle San Antonio dentist: first licensed 2008

How we compare

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Getting there

San Antonio
TX 78229
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  • Wheelchair-accessible entrance, parking and restroom

Its business profile

Need another dentist?

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Sources and dates

Business listing and reviews, Sep 2026 · uthscsa.edu, Sep 2026 · Texas State Board of Dental Examiners, Sep 2026 · NPI registry