William Patrick O'Shaughnessy, M.D.
Family Medicine Physician · Carson City, NV
William Patrick O'Shaughnessy, M.D. is a family medicine physician with a practice address in Carson City, Nevada, and NPI 1578528139, issued on Apr 18, 2006. Check the license (Nevada 2838, as entered in NPPES) on the Nevada State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Patrick O'Shaughnessy
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2838 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Carson St, Carson City, NV 89701
- Phone
- (775) 885-4685
- Enumerated
- Apr 18, 2006
- Record last updated
- Feb 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (775) 841-1139
- Entity
- Type 1 · individual
Also registered at 1201 S Carson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katie Bomberger, APRNFamily Nurse Practitioner1700239589
- Sarah Boyer, FNP-BCFamily Nurse Practitioner1447995824
- Jenna Clark, MSN FNP-CNurse Practitioner1144043910
- Elena Crandell, APRNFamily Nurse Practitioner1487329421
- Breanna Di Pinto, APRNFamily Nurse Practitioner1508900812
- Brittney FenclFamily Nurse Practitioner1003574146
Verify William Patrick O'Shaughnessy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 2838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36 family medicine physician records list a practice address in Carson City
They are 36 of the 1,556 NPPES records with a practice address in Carson City, and 1,243 family medicine physician records in Nevada. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36 in Carson City → All 1,243 in Nevada → Every provider in Carson City →
Other family medicine physician records in Nevada
- Allison AbadLas Vegas, NV1639458664
- Josef Abbo, M.D.Las Vegas, NV1104016872
- Rabbiya Abidi, MDHenderson, NV1437351889
- Cheruba Abraham, M.D.Fernley, NV1568734630
- Pamela Abraham, M.D.Reno, NV1821138231
- Elvira Acosta, M.D.Las Vegas, NV1184669293
- Alexandra Acosta Owens, MDLas Vegas, NV1841850120
- Lourdes Rucela Ada, M.D.Las Vegas, NV1114957032
- Kimberly Adams, M.D.Las Vegas, NV1659399269
- Kim Adamson, MDLovelock, NV1316185085
Common questions
What is William Patrick O'Shaughnessy, M.D.'s NPI number?
William Patrick O'Shaughnessy, M.D.'s National Provider Identifier (NPI) is 1578528139, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Patrick O'Shaughnessy, M.D. located?
The NPPES record lists a practice address at 1201 S Carson St, Carson City, NV, 89701. Phone: (775) 885-4685. Providers update this record themselves, so call before visiting.
How can I verify William Patrick O'Shaughnessy, M.D.'s license?
NPPES lists Nevada license number 2838, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.