Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Zachary Smith, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1609281138

Dr. William Zachary Smith, MD is an Interventional Pain Management in San Antonio, Texas. Qualified in 2014, 12 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
12
Licensed in
TX
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

731 Carnoustie Dr Ste 102
San Antonio, TX 78258-4800
Phone: (210) 963-7493
Fax: (888) 464-0947
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Pain Medicine Physician (primary) Taxonomy 208VP0014X · Licence T1219 (TX)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence T1219 (TX)

Record details

NPI number1609281138
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2014
Last updated in NPPESDecember 6, 2022
Certification dateDecember 6, 2022
Mailing addressPo Box 131, Bulverde, TX 78163-0131

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL PAIN MANAGEMENT
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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