NPI age
20 years
Enumerated 2005-11-21
● Active
Type 1 · Individual
DR. John Hadden Ownby, MD
Ownby is 1 of 11 psychiatry & neurology providers in Pearland and 1 of 1903 in Texas.
Primary specialty
Psychiatry & Neurology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-09-19
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1903 active psychiatry & neurology providers in Texas.
NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
1 state
14% of peers hold multiple states
Subspecialties
1
In the 34% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-11Enumerated in NPPES
2005
2026
Where they practice
Practice location
10905 Memorial Hermann Dr Ste 111
Pearland, TX 775843490
Mailing address
10905 Memorial Hermann Dr
Pearland, TX 775843490
Specialties
-
Psychiatry & Neurology PrimaryA Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
-
Internal MedicineAn internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 0035TD | BLUE CROSS BLUE SHIELD OF TEXAS GROUP RECORD NUMBER |
| 01 (TX) | 153449704 | MEDICAID GROUP TPI |
| 01 | DB6392 | RAILROAD MEDICARE GROUP PTAN |
| 01 (TX) | 00X185 | MEDICARE GROUP PTAN - BRAZORIA |
| 01 (TX) | 00106W | MEDICARE GROUP PTAN NUMBER - HARRIS |
| 01 (TX) | 8DC611 | BLUE CROSS BLUE SHIELD OF TEXAS INDIVIDUAL RECORD NUMBER |
Practice context
Part of a multi-provider practice. 11 other active providers share this practice address in NPPES.
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