Walter Stanley Yourchek, MD
Dermatology Physician · Stockton, CA
Walter Stanley Yourchek, MD is a dermatology physician with a practice address in Stockton, California, and NPI 1487683579, issued on Jul 1, 2006. Check the license (California G11189, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Walter Stanley Yourchek
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- G11189 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4553 Quail Lakes Dr, Stockton, CA 95207
- Phone
- (209) 951-1133
- Enumerated
- Jul 1, 2006
- Record last updated
- Jan 14, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (209) 951-4708
- Medicare enrollment
- Enrolled (PECOS I20091215000556); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1964
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 4553 Quail Lakes Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Herbold, M.D.Dermatology Physician1568407013
- My Vo, DCChiropractor1619708294
Verify Walter Stanley Yourchek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G11189Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average dermatology physician in 2024
74 Medicare Part D claims for 23 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $176.38
8 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Walter Stanley Yourchek among 2,083 dermatology physician records in California
Walter Stanley Yourchek, MD is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1964 · median 2006 among the 1,450 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Stockton → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Gerald Bock, MDStockton, CA 952071376649269
- Kyle Herbold, M.D.Stockton, CA 952071568407013
- Stuart Jacobs, MDStockton, CA 952071073574539
- Christy Behnam, MDStockton, CA 952091164009411
- Roland Hart, MDStockton, CA 952091821047705
- Karen Bissell, MDStockton, CA 952101164500989
- Moses Elam, MDStockton, CA 952101023196938
- Elizabeth Kass, MDStockton, CA 952101235217068
Common questions
What is Walter Stanley Yourchek, MD's NPI number?
Walter Stanley Yourchek, MD's National Provider Identifier (NPI) is 1487683579, issued on Jul 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter Stanley Yourchek, MD located?
The NPPES record lists a practice address at 4553 Quail Lakes Dr, Stockton, CA, 95207. Phone: (209) 951-1133. Providers update this record themselves, so call before visiting.
How can I verify Walter Stanley Yourchek, MD's license?
NPPES lists California license number G11189, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Walter Stanley Yourchek, MD prescribe under Medicare Part D?
In 2024, Walter Stanley Yourchek, MD had 74 Medicare Part D claims for 23 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
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.