NPI age
8 years
Enumerated 2017-06-09
● Active
Type 1 · Individual
Zachary Shepard, MD
Shepard is 1 of 198 internal medicine providers in Houston and 1 of 920 in Texas.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, MI, CO
3 states
Status
Active
No deactivations on record
Last NPPES update
2023-01-12
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 920 active internal medicine providers in Texas.
NPI age
8 years
↓ 9 yr below median (17 yr)
State licenses
3 states
Top 83% — 16% of peers are multi-state
Subspecialties
2
In the 35% of peers with subspecialties
NPI lifetime · 2017 → 2026
2017-06Enumerated in NPPES
2017
2026
Where they practice
Practice location
1504 Taub Loop
Houston, TX 770301608
Mailing address
12700 E 19th Ave # 11c01
Aurora, CO 800452560
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
2215 Fuller Rd
Ann Arbor, MI 481052303
Location 3
12700 E 19th Ave # 11c01
Aurora, CO 800452560
Specialties
-
Internal Medicine PrimaryAn internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
-
Internal MedicineA 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,...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 995 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 920 Internal Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.