NPI age
20 years
Enumerated 2006-04-19
● Active
Type 1 · Individual
DR. Robert H Ball, MD
Ball is 1 of 100 obstetrics & gynecology providers in Houston and 1 of 350 in Texas.
Primary specialty
Obstetrics & Gynecology
Plus 2 subspecialties
Licensed in
UT, TX
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-04-24
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 350 active obstetrics & gynecology providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 72% — 27% of peers are multi-state
Subspecialties
1
In the 56% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-04Enumerated in NPPES
2006
2026
Where they practice
Practice location
6651 Main St
Houston, TX 770302351
Mailing address
1140 E 3900 S, Suite 390
Salt Lake City, UT 841241228
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1140 E 3900 S, Suite 390
Salt Lake City, UT 841241228
Specialties
-
Obstetrics & Gynecology PrimaryAn obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their...
-
Obstetrics & GynecologyAn obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (OK) | 200134020A | |
| 05 (WY) | 1447215751 | |
| 05 (CO) | 31835716 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 144 other active providers share this practice address in NPPES.
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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.