NPI age
16 years
Enumerated 2009-09-21
● Active Type 2 · Organization
Louis D'Avignon MD PA
Louis D'Avignon MD PA is 1 of 1318 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
D'Avignon
Owner
Last NPPES update
2021-03-09
Source: monthly bulk 2026-05
How this organization compares
Across 1318 active internal medicine providers in Texas.
NPI age
16 years
↓ 2 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2009 → 2026
2009-09Enumerated in NPPES
2009
2026
Where they practice
Primary practice location
540 Madison Oak, Suite 560
San Antonio, TX 782583943
Mailing address
1501 Ne Medical Center Dr
Bend, OR 977016051
Authorized official
Louis M D'Avignon, MD
Owner
📞 2104944220
Individual providers at this organization
4 individual providers on file at this primary practice address.
- Gerald Green, M.D. Internal Medicine NPI 1568413011
- James Hartman, PT Physical Therapist NPI 1972512663
- Susan Korp, MD Registered Nurse NPI 1306956487
- Terry Westfield, M.D. Surgery NPI 1720202575
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
Practice context
Multi-provider organization. 4 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.