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

Q: 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.

Q: What is Carl Walker's specialty?

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

Q: 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 3 months 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.

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: October 18, 2026.

On this page

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

Phone(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

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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

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Blue Cross Blue Shield of North Dakota, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

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, I20260603003653

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.

Medicare Billing Reassignments

Medicare enrollment records show Carl Walker reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Spokane Urology PLLC

Same address

Urology

1401 E TRENT AVE STE 200
Spokane, WA 99202

Reassigned Medicare billing, Washington enrollment
20 clinicians in this Medicare group

NPI 1912015439 (509) 747-3147

Beacon Cancer Care PLLC

28 mi

Multi-Specialty

3815 N SCHREIBER WAY STE 101
Coeur D Alene, ID 83815

Reassigned Medicare billing, Idaho enrollment
20 clinicians in this Medicare group

NPI 1407335367 (208) 755-2804

Public Hospital District #1-A Of Whitman County

66 mi

Family Medicine

835 SE BISHOP BLVD
Pullman, WA 99163

Reassigned Medicare billing, Washington enrollment
Also billed through NPI 1366446767 (Washington)
151 clinicians in this Medicare group

NPI 1881475051 (509) 336-7300

Tri-State Memorial Hospital

88 mi

Critical Access

1221 HIGHLAND AVE
Clarkston, WA 99403

Reassigned Medicare billing, Washington enrollment
139 clinicians in this Medicare group

NPI 1598814352 (509) 758-5511

St. Alexius Medical Center

765 mi

Rural Health

1177 BORDER LN
Washburn, ND 58577

Reassigned Medicare billing, North Dakota enrollment
616 clinicians in this Medicare group

NPI 1831267236 (701) 442-3396

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

25 services25 patients

Diagnostic exam of bladder and urethra using an endoscope 52000

23 services22 patients

Ultrasound scan of pelvic region through rectum 76872

An ultrasound scan of the pelvic region through the rectum is a medical procedure where a small, smooth device is gently inserted into the rectum. This device uses sound waves to create images of the internal structures in the lower abdomen, aiding in diagnosis and treatment planning.

20 services20 patients

Crushing of stone of ureter with insertion of stent using an endoscope 52356

This procedure involves using a thin, flexible tube (endoscope) to locate and break down kidney stones in the ureter. After this, a small tube (stent) is inserted to help maintain an open pathway for urine to flow.

19 services19 patients

Ultrasound scan of pelvic region through rectum 76872

19 services19 patients

Insertion of stent in ureter using an endoscope 52332

This procedure involves placing a small, flexible tube (stent) in your body's drainage system to help urine flow from the kidneys to the bladder. An endoscope, a thin tube with a light and camera, is used for precise placement.

18 services17 patients

Simple bladder irrigation and/or instillation 51700

Bladder irrigation and/or instillation is a process where a sterile solution is introduced into the bladder to cleanse it or deliver medication. This procedure helps manage certain bladder conditions, ensuring optimal bladder health.

17 services15 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

17 services12 patients

Insertion of sacral nerve neurostimulator electrode array 64561

The insertion of a sacral nerve neurostimulator electrode array is a procedure where a small device is placed under your skin. This device sends mild electrical pulses to your sacral nerves, which can help manage certain body functions and alleviate symptoms.

16 services14 patients

Removal or manipulation of stone in ureter or kidney using an endoscope 52352

This procedure involves using a thin, flexible instrument called an endoscope to locate and remove or break down stones in the urinary tract. It's a non-invasive method that helps to alleviate discomfort and improve urinary function.

14 services13 patients

Shock wave crushing of kidney stones 50590

Shock wave crushing of kidney stones, also known as Extracorporeal Shock Wave Lithotripsy (ESWL), is a non-invasive treatment. It involves the use of sound waves to break down kidney stones into small pieces that can easily pass through your urinary tract.

13 services13 patients

Insertion or replacement of peripheral, sacral, or gastric neurostimulator generator or receiver 64590

The insertion of a peripheral or gastric neurostimulator generator is a procedure that helps manage chronic pain or gastric conditions. A small device is surgically placed under the skin, which sends mild electrical signals to the nerves involved.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

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.

EVAN CARLOS MD

Urology