Joycelyn TheardMD
Gastroenterology·San Antonio, TX
Joycelyn Theard, MD is a Gastroenterology provider in San Antonio, TX affiliated with 5 ambulatory surgery centers in TX, as of July 2026.
- NPI1912082355
- Registered2006
- Centers5
- StateTX
- Class of1973
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- North Central Methodist ASC LpSan Antonio, TX · Gastroenterology, General surgery, Ophthalmology, Orthopedics, Vascular · 30 on panelView center →
- Sonterra Procedure Center LLCSan Antonio, TX · Gastroenterology · 6 on panelView center →
- Gastroenterology Consultants Of San Antonio NeSan Antonio, TX · Gastroenterology · 23 on panelView center →
- Theda Oaks Gastroenterology And Endoscopy Center LLCSan Antonio, TX · Gastroenterology, Pain management · 9 on panelView center →
- San Antonio Gastroenterology Endoscopy Center NorthSan Antonio, TX · Gastroenterology · 10 on panelView center →
Education
Education on record as of August 2026.
Joycelyn Theard at a glance
- Provider
- Joycelyn Theard
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- San Antonio, TX
- Medical school
- Harvard Medical School
- Graduated
- 1973
- NPI registered
- 2006
- NPI
- 1912082355
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Joycelyn Theard practice?
Joycelyn Theard, MD is based in San Antonio, TX and is affiliated with 5 ambulatory surgery centers: North Central Methodist ASC Lp in San Antonio, TX, Sonterra Procedure Center LLC in San Antonio, TX, Gastroenterology Consultants Of San Antonio Ne in San Antonio, TX, Theda Oaks Gastroenterology And Endoscopy Center LLC in San Antonio, TX, and San Antonio Gastroenterology Endoscopy Center North in San Antonio, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joycelyn Theard's NPI number?
Joycelyn Theard's National Provider Identifier (NPI) is 1912082355, registered in 2006. Specialty on record: Gastroenterology; credential MD.
Where did Joycelyn Theard go to medical school?
Joycelyn Theard, MD attended Harvard Medical School, graduating in 1973.
How many Gastroenterology providers in Texas work at ambulatory surgery centers?
312 Gastroenterology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Joycelyn Theard among them. The Texas Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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