David A Marks Md PA in San Antonio, TX
This organization bills under NPI 1780883793, an organization record issued on Jul 11, 2007 with the primary taxonomy Pulmonary Disease Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1780883793
- Legal name
- David A Marks Md PA
- Entity
- Type 2 · organization
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- Practice location
- 115 GALLERY CIR 102, San Antonio, TX 78258
- Phone
- 210-494-4220
- Enumerated
- Jul 11, 2007
- Record updated
- May 14, 2026
- Authorized official
- Owner/Physician (title as filed)
2 clinicians CMS lists with David A Marks Md in San Antonio
- Michael BrownMedical Physician Assistant1215479241
- David Marks, MDPulmonary Disease Physician1821016023
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Texas secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
All taxonomies on this record
- 207R00000X Internal Medicine Physician
- 207RC0200X Critical Care Medicine (Internal Medicine) Physician
- 207RH0002X Hospice and Palliative Medicine (Internal Medicine) Physician
- 207RP1001X Pulmonary Disease Physician
- 207RS0010X Sports Medicine (Internal Medicine) Physician
- 207RS0012X Sleep Medicine (Internal Medicine) Physician
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.