Doctor profile · Federal record
Dr. Jose Diaz, M.D.
Neurology Physician (CMS: Neurology) · Katy, TX
- NPI 1194721480
- Accepts Medicare
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
507 Park Grove Dr
Katy, TX 774501759
(281) 206-2127
fax (812) 206-2127
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- September 16, 2024
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Texas #J0942
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194721480. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
658
Distinct HCPCS
6
Medicare allowed
$82,100
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 405 | 277 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 82 | 73 | $86 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 81 | 36 | $80 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 40 | $184 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $171 | |
95913 |
Nerve conduction, 13 or more studies | 18 | 18 | $235 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 85. This provider delivers 7.7× the peer median.Open Payments
Industry payments received
All-time total
$3,364
Transactions
129
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| UCB, Inc. | 19 | $475.62 | |
| Alexion Pharmaceuticals, Inc. | 7 | $247.02 | |
| PFIZER INC. | 15 | $202.08 | |
| SK Life Science, Inc. | 11 | $192.45 | |
| ABBVIE INC. | 12 | $190.48 | |
| Teva Pharmaceuticals USA, Inc. | 9 | $174.91 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 9 | $165.74 | |
| Lilly USA, LLC | 8 | $163.06 | |
| ACADIA Pharmaceuticals Inc | 12 | $152.96 | |
| Abbott Laboratories | 6 | $136.99 | |
| Genentech USA, Inc. | 7 | $134.23 | |
| EMD Serono, Inc. | 5 | $115.83 | |
| MicroVention, Inc. | 1 | $98.13 | |
| Boston Scientific Corporation | 3 | $88.42 | |
| Novartis Pharmaceuticals Corporation | 5 | $88.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,036
Patients
495
Total drug cost
$740,188
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Memantine Hcl | Generic | 366 | 113 | $16,950 |
| Gabapentin | Generic | 266 | 70 | $7,985 |
| Donepezil Hcl | Generic | 167 | 53 | $2,231 |
| Levetiracetam | Generic | 164 | 40 | $7,078 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 131 | 40 | $6,025 |
| Rivastigmine (Rivastigmine Tartrate) | Brand | 131 | 30 | $11,705 |
| Clonazepam | Generic | 126 | 22 | $1,779 |
| Pregabalin | Generic | 121 | 38 | $4,518 |
| Primidone | Generic | 105 | 24 | $2,246 |
| Rasagiline Mesylate | Generic | 90 | 19 | $19,728 |
Hospital affiliations
Frequently asked questions
What is Dr. Jose Diaz's medical specialty?
Dr. Jose Diaz practices Neurology Physician in Katy, TX.
Where does Dr. Jose Diaz practice?
Dr. Jose Diaz practices at 507 Park Grove Dr, Katy, TX 774501759. Office phone: 2812062127.
What is Dr. Jose Diaz's NPI?
Dr. Jose Diaz's National Provider Identifier (NPI) is 1194721480, issued by NPPES.
Does Dr. Jose Diaz accept Medicare assignment?
Yes. Dr. Jose Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jose Diaz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Needle measurement of electrical activity in arm or leg muscles, complete study (HCPCS 95886). Source: CMS Medicare Physician & Other Practitioners file.