Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CARL J WALKER MD
NPI 1053301440
Urology in Spokane, WA

Active since October 26, 2005PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
1401 E TRENT AVE # 200, SPOKANE, WA 99202(509) 747-3147 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Carl J Walker Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CARL J WALKER MD (NPI 1053301440) is an individual urology provider in Spokane, Washington, licensed in Washington (MD61157938) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Chi St Alexius Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1053301440
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameDR. CARL J WALKERCredential: MD
Location Address1401 E TRENT AVE # 200Spokane, WA 99202-2902
Mailing Address1401 E Trent Ave # 200Spokane, WA 99202-2902 · (509) 747-3147
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1991
Enumeration DateOctober 26, 2005
Last NPPES UpdateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
NPI 1053301440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Licenses Licensed in WA · MD61157938 Licensed in IN · 01046851A Licensed in ID · M-15503 Licensed in CA · G74666
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
1401 E TRENT AVE # 200, Spokane, WA 99202

Secondary Practice Locations 2

Location 11641 E Polston Ave Ste 102Post Falls, ID 83854-7852 · Phone (208) 755-2804 · Fax (208) 765-0277
Location 23815 N Schreiber Way Unit 101Coeur D Alene, ID 83815-8434 · Phone (208) 755-2804 · Fax (208) 765-0277

Other Identifiers 2

Other1053301440CA · Npi
Medicaid200152410IN

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Carl J Walker Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961599824
PECOS Enrollment IDI20210618001866, I20250923000969
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
207 services161 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
109 services109 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
82 services76 patients
Imaging of urinary tract following injection of a contrast agent 74420
This procedure involves injecting a contrast agent into your body to help highlight the urinary tract during imaging. The contrast agent makes your urinary tract more visible on the images, providing detailed information about its structure and function. This can help in diagnosing any potential issues.
47 services43 patients
Diagnostic exam of bladder and urethra using an endoscope 52000
This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.
45 services44 patients
Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
31 services28 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Chi St Alexius Health

Acute Care Hospitals · Bismarck, ND
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number350002
Location900 E BroadwayBismarck, ND 58501 · Burleigh County
Emergency services Birthing friendly

Sanford Medical Center Bismarck

Acute Care Hospitals · Bismarck, ND
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350015
Location300 N 7th StBismarck, ND 58506 · Burleigh County
Emergency services Birthing friendly

Pullman Regional Hospital

Critical Access Hospitals · Pullman, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501331
Location835 S Bishop BlvdPullman, WA 99163 · Whitman County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Extension drainage tubing, any type, any length, with connector/adaptor, for use with urinary leg bag or urostomy pouch, each A4331
DME-Medical/Surgical Supplies · category DA000N
1 supplier19 claims27 services$2.96 avg. paid by Medicare
Urinary catheter anchoring device, leg strap, each A4334
DME-Orthotic Devices · category DF000N
1 supplier12 claims18 services$4.74 avg. paid by Medicare
Indwelling catheter; foley type, two-way latex with coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4338
DME-Orthotic Devices · category DF000N
2 suppliers23 claims23 services$11.86 avg. paid by Medicare
Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
4 suppliers58 claims8,570 services$1.68 avg. paid by Medicare
Urinary drainage bag, leg or abdomen, latex, with or without tube, with straps, each A5112
DME-Orthotic Devices · category DF000N
1 supplier18 claims22 services$30.50 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Urology
1401 E TRENT AVE # 200
SPOKANE, WA 99202
Urology
1401 E TRENT AVE # 200
SPOKANE, WA 99202
Nurse Practitioner
1401 E TRENT AVE # 200
SPOKANE, WA 99202
Physician Assistant
1401 E TRENT AVE # 200
SPOKANE, WA 99202
Physician Assistant (Medical)
1401 E TRENT AVE # 200
SPOKANE, WA 99202
Physician Assistant
1401 E TRENT AVE # 200
SPOKANE, WA 99202
Urology
1401 E TRENT AVE # 200
SPOKANE, WA 99202
Physician Assistant
1401 E TRENT AVE # 200
SPOKANE, WA 99202

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Carl Walker's NPI number?

The NPI number for Carl Walker is 1053301440. It was assigned to this individual provider in the NPPES registry on October 26, 2005.

Where is Carl Walker located?

Carl Walker practices at 1401 E Trent Ave # 200, Spokane, WA 99202. The listed phone number is (509) 747-3147.

What is Carl Walker's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Carl Walker enrolled in Medicare?

Yes. Carl Walker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Carl Walker accept?

Health plans from Blue Cross Blue Shield of North Dakota, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan and Sanford Health Plan list Carl Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Carl Walker affiliated with any hospitals?

According to CMS data, Carl Walker is affiliated with Chi St Alexius Health, Sanford Medical Center Bismarck and Pullman Regional Hospital.

When was this NPI record last updated?

The NPPES record for Carl Walker was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.