Doctor profile · Federal record
Dr. Rob Parrish, M.D.
Neurological Surgery Physician (CMS: Neurosurgery) · Houston, TX
- NPI 1194743773
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6560 Fannin St, Scurlock Tower, Suite 900
Houston, TX 770302761
(713) 441-3800
fax (713) 793-1015
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- August 21, 2014
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Texas #F9929
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194743773. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
490
Distinct HCPCS
8
Medicare allowed
$27,052
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 192 | 118 | $121 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 155 | 15 | $1 | |
36415 |
Insertion of needle into vein for collection of blood sample | 45 | 37 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 36 | 31 | $7 | |
80053 |
Blood test, comprehensive group of blood chemicals | 19 | 18 | $10 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 15 | 15 | $16 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 14 | 14 | $13 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 13 | $172 |
In context: peer comparison
Among 42 peers in this city , average services per provider: 37. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
29
Total drug cost
$409
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 17 | 17 | $165 |
| Gabapentin | Generic | 14 | 12 | $244 |
Frequently asked questions
What is Dr. Rob Parrish's medical specialty?
Dr. Rob Parrish practices Neurological Surgery Physician in Houston, TX.
Where does Dr. Rob Parrish practice?
Dr. Rob Parrish practices at 6560 Fannin St, Houston, TX 770302761. Office phone: 7134413800.
What is Dr. Rob Parrish's NPI?
Dr. Rob Parrish's National Provider Identifier (NPI) is 1194743773, issued by NPPES.
Does Dr. Rob Parrish accept Medicare assignment?
Yes. Dr. Rob Parrish accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rob Parrish commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.