Doctor profile · Federal record
Dr. Karen Walker, MD
Family Medicine Physician (CMS: Family Practice) · Oil City, LA
- NPI 1588701288
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
103 South la Hwy. 1
Oil City, LA 71061
(318) 995-6504
fax (318) 995-6535 - Mailing address
-
Po Box 396
Oil City, LA 710610396
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- January 3, 2008
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Louisiana #201244
- Medicaid
- LA #1458937
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588701288. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
666
Distinct HCPCS
9
Medicare allowed
$36,105
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 212 | 119 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 203 | 120 | $85 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 77 | 77 | $123 | |
96372 |
Injection of drug or substance under skin or into muscle | 42 | 19 | $13 | |
90662 |
Influenza vaccine split virus, preservative free | 30 | 29 | $72 | |
G0008 |
Administration of influenza virus vaccine | 30 | 29 | $29 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 24 | $118 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 26 | 12 | $7 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 20 | 17 | $53 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 74. This provider delivers 9.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,440
Patients
553
Total drug cost
$19,476
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 280 | 68 | $1,439 |
| Amlodipine Besylate | Generic | 230 | 44 | $898 |
| Metoprolol Succinate | Generic | 192 | 41 | $1,972 |
| Levothyroxine Sodium | Generic | 183 | 41 | $1,191 |
| Hydrochlorothiazide | Generic | 182 | 34 | $573 |
| Meloxicam | Generic | 178 | 44 | $619 |
| Atorvastatin Calcium | Generic | 156 | 40 | $1,039 |
| Alprazolam | Generic | 154 | 23 | $497 |
| Omeprazole | Generic | 148 | 32 | $1,065 |
| Metformin Hcl | Generic | 137 | 38 | $680 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Walker's medical specialty?
Dr. Karen Walker practices Family Medicine Physician in Oil City, LA.
Where does Dr. Karen Walker practice?
Dr. Karen Walker practices at 103 South la Hwy. 1, Oil City, LA 71061. Office phone: 3189956504.
What is Dr. Karen Walker's NPI?
Dr. Karen Walker's National Provider Identifier (NPI) is 1588701288, issued by NPPES.
Does Dr. Karen Walker accept Medicare assignment?
Yes. Dr. Karen Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Walker commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.