P Praxis·MD
● Active Type 1 · Individual

DR. David Christopher Tietze, M.D.

Internal Medicine·Dallas, TX· NPI 1700029196 · Enumerated 2009 · 17 years on NPI
Tietze is 1 of 1216 internal medicine providers in Dallas and 1 of 12343 in Texas.
NPI age
17 years
Enumerated 2009-04-14
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
📞 2142202468fax 2146453323
Mailing address
9301 N Central Expy Ste 500
Dallas, TX 752310805
📞 2142202468fax 2146453323

Additional practice locations

1 secondary location on file with NPPES.

Location 2
3800 Gaylord Pkwy Ste 710
Frisco, TX 750349635
📞 2142202468

Specialties

  • Internal Medicine Primary
    A 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,...
    TX license #N9971 taxonomy 207R00000X
  • Internal Medicine
    An 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...
    TX license #N9971 taxonomy 207RS0010X

Identifiers

TypeValueNotes
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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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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