Doctor profile · Federal record
Dr. Carl Walker, MD
Urology Physician (CMS: Urology) · Urology Physician · Urology Physician · Spokane, WA
- NPI 1053301440
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 35 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 E Trent Ave # 200
Spokane, WA 992022902
(509) 747-3147
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- October 14, 2021
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State licenses (3)
- Washington #MD61157938 · Indiana #01046851A · California #G74666
- Medicaid
- IN #200152410
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053301440. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,443
Distinct HCPCS
10
Medicare allowed
$269,944
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 266 | 203 | $129 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 161 | 111 | $11 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 134 | 134 | $166 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 116 | 105 | $202 | |
81002 |
Urinalysis, manual test | 92 | 81 | $3 | |
52442 |
Insertion of implant in urethra within prostate gland using an endoscope, each additional implant | 77 | 16 | $881 | |
76872 |
Ultrasound scan of pelvic region through rectum | 72 | 66 | $94 | |
51728 |
Complex measurement of pressure of urine flow in bladder with voiding pressure studies | 49 | 49 | $378 | |
51741 |
Electronic assessment of bladder emptying | 49 | 49 | $7 | |
51700 |
Simple bladder irrigation and/or instillation | 48 | 36 | $48 |
In context: peer comparison
Among 4 peers in Spokane Urology Physician, average services per provider: 88. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,223
Transactions
43
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, INC. | 10 | $260.88 | |
| Boston Scientific Corporation | 6 | $221.99 | |
| Janssen Biotech, INC. | 7 | $189.70 | |
| Urogen Pharma, INC. | 2 | $151.97 | |
| Dendreon Pharmaceuticals LLC | 3 | $92.79 | |
| Abbvie INC. | 3 | $75.15 | |
| Axonics, INC. | 3 | $60.81 | |
| Merck Sharp & Dohme LLC | 2 | $49.78 | |
| Myriad Genetic Laboratories, INC. | 2 | $29.48 | |
| Cook Medical LLC | 2 | $29.09 | |
| Verity Pharmaceuticals INC. | 1 | $25.56 | |
| Tolmar, INC. | 1 | $21.08 | |
| Olympus America INC. | 1 | $14.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
676
Patients
373
Total drug cost
$83,153
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 110 | 36 | $1,996 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 106 | 99 | $485 |
| Finasteride | Generic | 96 | 45 | $988 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 49 | 43 | $203 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 48 | 14 | $968 |
| Ciprofloxacin Hcl | Generic | 46 | 39 | $323 |
| Levofloxacin | Generic | 41 | 35 | $69 |
| Oxybutynin Chloride | Generic | 37 | 14 | $828 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 32 | 18 | $895 |
| Myrbetriq (Mirabegron) | Brand | 31 | 13 | $29,101 |
Hospital affiliations
Frequently asked questions
What is Dr. Carl Walker's medical specialty?
Dr. Carl Walker practices Urology Physician in Spokane, WA.
Where does Dr. Carl Walker practice?
Dr. Carl Walker practices at 1401 E Trent Ave # 200, Spokane, WA 992022902. Office phone: 5097473147.
What is Dr. Carl Walker's NPI?
Dr. Carl Walker's National Provider Identifier (NPI) is 1053301440, issued by NPPES.
Does Dr. Carl Walker accept Medicare assignment?
Yes. Dr. Carl Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carl Walker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.