Gerald GreenfieldM.D.
Orthopedic Surgery·San Antonio, TX
Gerald Greenfield, M.D. is an Orthopedic Surgery provider in San Antonio, TX affiliated with 2 ambulatory surgery centers in TX, as of July 2026.
- NPI1457393316
- Registered2006
- Centers2
- StateTX
- Class of1978
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.
Education
Education on record as of August 2026.
Gerald Greenfield at a glance
- Provider
- Gerald Greenfield
- Credential
- M.D.
- Specialty
- Orthopedic Surgery
- Procedures
- Orthopedic Surgery CPT codes
- Location
- San Antonio, TX
- Medical school
- Johns Hopkins University School of Medicine
- Graduated
- 1978
- NPI registered
- 2006
- NPI
- 1457393316
- 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 Gerald Greenfield practice?
Gerald Greenfield, M.D. is based in San Antonio, TX and is affiliated with 2 ambulatory surgery centers: San Antonio Surgicenter LLC in San Antonio, TX and Huebner Ambulatory Surgery Center LLC in San Antonio, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Gerald Greenfield's NPI number?
Gerald Greenfield's National Provider Identifier (NPI) is 1457393316, registered in 2006. Specialty on record: Orthopedic Surgery; credential M.D.
Where did Gerald Greenfield go to medical school?
Gerald Greenfield, M.D. attended Johns Hopkins University School of Medicine, graduating in 1978.
How many Orthopedic Surgery providers in Texas work at ambulatory surgery centers?
336 Orthopedic Surgery surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Gerald Greenfield among them. The Texas Orthopedic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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