NPI age
4 years
Enumerated 2021-12-01
● Active Type 2 · Organization
Pulmonary And Critical Care Associates Of San Antonio
Pulmonary And Critical Care Associates Of San Antonio is 1 of 1318 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
5
4 secondary on file
Status
Active
No deactivations on record
Authorized official
Bulathsinghala
Provider
Last NPPES update
2024-12-06
Source: monthly bulk 2026-05
How this organization compares
Across 1318 active internal medicine providers in Texas.
NPI age
4 years
↓ 14 yr below median
Practice locations
5
4 secondary on file
Subspecialties
0
NPI lifetime · 2021 → 2026
2021-12Enumerated in NPPES
2021
2026
Where they practice
Primary practice location
127 Lewis St
San Antonio, TX 782125539
Mailing address
Po Box 780421
San Antonio, TX 782780421
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
598 N Union Ave Ste 250
New Braunfels, TX 781304196
Location 3
3349 S Highway 181
Kenedy, TX 781195247
Location 4
417 S King St
Seguin, TX 781555838
Location 5
1305 Wonder World Dr
San Marcos, TX 786667546
Authorized official
Chinthaka Bulathsinghala, MD
Provider
📞 2106005864
Individual providers at this organization
2 individual providers on file at this primary practice address.
- Palla De Silva, M.D. Internal Medicine NPI 1922329408
- Ryan Velasquez Nurse Practitioner NPI 1063262657
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. 2 individual providers on file at this primary address. Plus 4 secondary practice locations.
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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.