Ryan Joseph Duff, MD
Ryan Joseph Duff, MD is a General Practice Physician in San Antonio, Texas. Licensed in Missouri. Registered with an NPI since 2021.
- Licensed in
- MO
- In the registry since
- 2021
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
3551 Roger Brooke DrSan Antonio, TX 78234-4504
Phone: (210) 916-2153
Fax: (210) 916-0709
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence 2022041862 (MO) |
|---|---|
| General Practice Physician | Taxonomy 208D00000X · Licence 2022041862 (MO) |
Record details
| NPI number | 1043802929 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | February 11, 2021 |
| Last updated in NPPES | June 19, 2026 |
| Certification date | June 19, 2026 |
| Mailing address | 3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234-4504 |
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