Ronald RessmannMD
Ronald Ressmann, MD is a Dermatology provider in San Antonio, TX, as of July 2026.
- NPI1871593335
- Registered2005
- Class of1971
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Ronald Ressmann at a glance
- Provider
- Ronald Ressmann
- Credential
- MD
- Specialty
- Dermatology
- Location
- San Antonio, TX
- Medical school
- University of Texas Medical Branch at Galveston
- Graduated
- 1971
- NPI registered
- 2005
- NPI
- 1871593335
- 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 Ronald Ressmann practice?
Ronald Ressmann, MD is based in San Antonio, TX. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Ronald Ressmann's NPI number?
Ronald Ressmann's National Provider Identifier (NPI) is 1871593335, registered in 2005. Specialty on record: Dermatology; credential MD.
Where did Ronald Ressmann go to medical school?
Ronald Ressmann, MD attended University of Texas Medical Branch at Galveston, graduating in 1971.
How many Dermatology providers in Texas work at ambulatory surgery centers?
235 Dermatology surgeons and proceduralists in Texas are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Ronald Ressmann among them. The Texas Dermatology directory lists each one by city with credential, NPI, and center affiliations.
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