Carl J. Walker, MD
Urology Physician · Spokane, WA
Carl J. Walker, MD is a urology physician with a practice address in Spokane, Washington, and NPI 1053301440, issued on Oct 26, 2005. Check the license (Washington MD61157938, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Carl J. Walker
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- MD61157938 WA
G74666 CA
M-15503 ID
01046851A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1401 E Trent Ave # 200, Spokane, WA 99202
- Phone
- (509) 747-3147
- Enumerated
- Oct 26, 2005
- Record last updated
- Jul 1, 2026
- Medicaid ID
- 200152410 IN
- Medicare enrollment
- Enrolled (PECOS I20210618001866); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest urology physician records → All 335 in Washington → Look up another NPI →
Also registered at 1401 E Trent Ave # 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Evan Carlos, MDUrology Physician1063807477
- Alexis Eitel, PA-CPhysician Assistant1457179558
- Jessica Lucero, PAPhysician Assistant1982217089
- Adrien Mulawka, CNPNurse Practitioner1376089425
- Bradford Nelson, MDUrology Physician1962466045
- Justin Overhoff, PA-CMedical Physician Assistant1508331836
Verify Carl J. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61157938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average urology physician in 2024
838 Medicare Part D claims for 318 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 36 claims were for opioids.
Most prescribed
- Ciprofloxacin Hcl99 claims
- Tamsulosin Hcl96 claims
- Finasteride88 claims
- Sulfamethoxazole-Trimethoprim82 claims
- Orgovyx51 claims
- Gemtesa46 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,222.92
43 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Public Hospital District 1-A OF Whitman CountyPullman, WA
- St Alexius Medical CenterBismarck, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carl J. Walker among 335 urology physician records in Washington
Carl J. Walker, MD is one of 335 urology physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1991 · median 2005 among the 224 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Washington
There are 335 urology physician records in Washington.
All 335 in Washington → Every provider in Spokane → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Evan Carlos, MDSpokane, WA 992021063807477
- Levi Deters, MDSpokane, WA 992021942427471
- Raymond Lance, M.D.Spokane, WA 992021710930607
- Michael Maccini, M.D.Spokane, WA 992021861767121
- David Mikkelsen, M.D.Spokane, WA 992021861500431
- Bradford Nelson, MDSpokane, WA 992021962466045
- Shane Pearce, M.D.Spokane, WA 992021518253988
- Duncan Sloan, MDSpokane, WA 992021124482385
Common questions
What is Carl J. Walker, MD's NPI number?
Carl J. Walker, MD's National Provider Identifier (NPI) is 1053301440, issued on Oct 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Carl J. Walker, MD located?
The NPPES record lists a practice address at 1401 E Trent Ave # 200, Spokane, WA, 99202. Phone: (509) 747-3147. Providers update this record themselves, so call before visiting.
How can I verify Carl J. Walker, MD's license?
NPPES lists Washington license number MD61157938, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Carl J. Walker, MD prescribe under Medicare Part D?
In 2024, Carl J. Walker, MD had 838 Medicare Part D claims for 318 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Carl J. Walker, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.