NPI age
17 years
Enumerated 2009-04-14
● Active
Type 1 · Individual
DR. David Christopher Tietze, M.D.
Tietze is 1 of 1216 internal medicine providers in Dallas and 1 of 12343 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-01-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 12343 active internal medicine providers in Texas.
NPI age
17 years
≈ at median (17 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
1
In the 33% of peers with subspecialties
NPI lifetime · 2009 → 2026
2009-04Enumerated in NPPES
2009
2026
Where they practice
Practice location
9301 N Central Expy Ste 400&500
Dallas, TX 752310806
Mailing address
9301 N Central Expy Ste 500
Dallas, TX 752310805
Additional practice locations
1 secondary location on file with NPPES.
Location 2
3800 Gaylord Pkwy Ste 710
Frisco, TX 750349635
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
-
Internal MedicineAn internist trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 310248YL7B | MEDICARE DALLAS |
| 01 (TX) | 327943202 | MEDICAID DALLAS |
| 01 (TX) | 310248YNGS | MEDICARE TARRANT |
| 01 (TX) | 327943203 | MEDICAID OTHER |
| 01 (TX) | 310248YL7A | MEDICARE OTHER |
| 01 (TX) | 327943204 | MEDICAID TARRANT |
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 5 new internal medicine providers have been added in Dallas in the last 180 days.
See all →
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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