Wes James Irwin, MD MS
Anesthesiology Physician · Reno, NV
Wes James Irwin, MD MS is an anesthesiology physician with a practice address in Reno, Nevada, and NPI 1538166715, issued on Jul 4, 2005. Check the license (Nevada 10912, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Wes James Irwin
- Credential
- MD MS
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 10912 NV
A83047 CA
44785-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 300 E 2ND St Ste 1230, Reno, NV 89501
- Phone
- (530) 545-1175
- Enumerated
- Jul 4, 2005
- Record last updated
- Feb 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20041202000879); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 536 in Nevada → Look up another NPI →
Also registered at 300 E 2ND St Ste 1230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William CatesAnesthesiology Physician1750919171
- Ken Oba, DOAnesthesiology Physician1912535485
- Andrew Zeng, MDAnesthesiology Physician1396373189
Verify Wes James Irwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 10912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Community Care Services LLCReno, NV
- Reno Tahoe Anesthesia Weaver PCReno, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wes James Irwin among 536 anesthesiology physician records in Nevada
Wes James Irwin, MD MS is one of 536 anesthesiology physician records with a practice address in Nevada. 79% 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, 82% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2000 · median 2005 among the 380 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
121 anesthesiology physician records list a practice address in Reno
They are 121 of the 11,565 NPPES records with a practice address in Reno, and 536 anesthesiology physician records in Nevada.
All 536 in Nevada → Every provider in Reno → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Aja Bjerke, M.D.Reno, NV 895011831456532
- Nicholas Cirac, M.D.Reno, NV 895011326363052
- Scott Dougan, M.D.Reno, NV 895011457713414
- Tobey Gansert, M.D.Reno, NV 895011174795363
- Jie Lan, MDReno, NV 895011659332872
- Sarah Lim, M.DReno, NV 895011235592148
- Michael Markosian, M.D.Reno, NV 895011144510801
- John Mortensen, MDReno, NV 895011164664439
Common questions
What is Wes James Irwin, MD MS's NPI number?
Wes James Irwin, MD MS's National Provider Identifier (NPI) is 1538166715, issued on Jul 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Wes James Irwin, MD MS located?
The NPPES record lists a practice address at 300 E 2ND St Ste 1230, Reno, NV, 89501. Phone: (530) 545-1175. Providers update this record themselves, so call before visiting.
How can I verify Wes James Irwin, MD MS's license?
NPPES lists Nevada license number 10912, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Wes James Irwin, MD MS's MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.