James MarkM.D.
Gynecologic Oncology·San Antonio, TX
James Mark, M.D. is a Gynecologic Oncology provider in San Antonio, TX affiliated with 1 ambulatory surgery center in TX, as of July 2026.
- NPI1841206885
- Registered2006
- Centers1
- StateTX
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.
James Mark at a glance
- Provider
- James Mark
- Credential
- M.D.
- Specialty
- Gynecologic Oncology
- Location
- San Antonio, TX
- NPI registered
- 2006
- NPI
- 1841206885
- 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 James Mark practice?
James Mark, M.D. is based in San Antonio, TX and is affiliated with 1 ambulatory surgery center: Methodist Medical Center ASC Lp in San Antonio, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is James Mark's NPI number?
James Mark's National Provider Identifier (NPI) is 1841206885, registered in 2006. Specialty on record: Gynecologic Oncology; credential M.D.
How many Gynecologic Oncology providers in Texas work at ambulatory surgery centers?
9 Gynecologic Oncology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, James Mark among them. The Texas Gynecologic Oncology directory lists each one by city with credential, NPI, and center affiliations.
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