NPI age
19 years
Enumerated 2006-06-01
● Active
Type 1 · Individual
DR. Matthew James Isom, M.D.
Isom is 1 of 2 obstetrics & gynecology providers in Katy and 1 of 171 in Texas.
Primary specialty
Obstetrics & Gynecology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-06-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 171 active obstetrics & gynecology providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
2510 W. Grand Parkway
Katy, TX 774492853
Mailing address
11511 Shadow Creek Pkwy
Pearland, TX 775847298
Additional practice locations
1 secondary location on file with NPPES.
Location 2
23000 Highland Knolls Blvd
Katy, TX 774948341
Specialties
-
Obstetrics & Gynecology PrimaryA physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 212118808 | |
| 01 (TX) | 8CJ867 | BC/BS OF TEXAS |
| 05 (TX) | 212118807 | |
| 05 (TX) | 212118806 |
Practice context
Solo or small practice. No 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 →
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