NPI age
5 years
Enumerated 2020-06-02
● Active
Type 1 · Individual
Steven Alex Calder, DO
Calder is 1 of 10 family medicine providers in Fort Bliss and 1 of 15966 in Texas.
Primary specialty
Family Medicine
Licensed in
MI
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-03-02
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 15966 active family medicine providers in Texas.
NPI age
5 years
↓ 12 yr below median (17 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2020 → 2026
2020-06Enumerated in NPPES
2020
2026
Where they practice
Practice location
11335 Ssg Sims St
Fort Bliss, TX 799188033
Mailing address
11335 Ssg Sims St
Fort Bliss, TX 799188033
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Practice context
Part of a multi-provider practice. 17 other active providers share this practice address in NPPES.
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- 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.