Doctor profile · Federal record
Dr. Christopher Walker, M.D.
Family Medicine Physician (CMS: Family Practice) · Physical Therapist · Gonzales, TX
- NPI 1326225822
- Accepts Medicare
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1110 N Sarah Dewitt Dr
Gonzales, TX 786293311
(830) 672-8502 - Additional location
-
207 W 7Th St
Shiner, TX 779845873
(361) 239-5015
fax (361) 239-5014
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- April 16, 2024
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Texas #M8412 · Texas #1074235
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326225822. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24
Distinct HCPCS
2
Medicare allowed
$2,432
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 12 | $125 | |
99238 |
Hospital discharge day management, 30 minutes or less | 12 | 12 | $78 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 92. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$263
Transactions
12
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 4 | $79.19 | |
| Novartis Pharmaceuticals Corporation | 2 | $57.16 | |
| PFIZER INC. | 2 | $41.05 | |
| SANOFI PASTEUR INC. | 1 | $39.17 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $18.88 | |
| Amgen Inc. | 1 | $14.07 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $13.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,930
Patients
456
Total drug cost
$25,211
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 241 | 46 | $2,901 |
| Amlodipine Besylate | Generic | 177 | 45 | $1,492 |
| Lisinopril | Generic | 168 | 41 | $1,396 |
| Gabapentin | Generic | 162 | 36 | $3,070 |
| Atorvastatin Calcium | Generic | 155 | 36 | $1,914 |
| Metformin Hcl | Generic | 140 | 36 | $1,229 |
| Furosemide | Generic | 138 | 29 | $902 |
| Simvastatin | Generic | 120 | 29 | $1,494 |
| Tamsulosin Hcl | Generic | 115 | 29 | $2,581 |
| Losartan Potassium | Generic | 101 | 20 | $1,611 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Walker's medical specialty?
Dr. Christopher Walker practices Family Medicine Physician in Gonzales, TX.
Where does Dr. Christopher Walker practice?
Dr. Christopher Walker practices at 1110 N Sarah Dewitt Dr, Gonzales, TX 786293311. Office phone: 8306728502.
What is Dr. Christopher Walker's NPI?
Dr. Christopher Walker's National Provider Identifier (NPI) is 1326225822, issued by NPPES.
Does Dr. Christopher Walker accept Medicare assignment?
Yes. Dr. Christopher Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Walker commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.