Mark C. Gunderson, MD
Emergency Medicine Physician · Reno, NV
Mark C. Gunderson, MD is an emergency medicine physician with a practice address in Reno, Nevada, and NPI 1588623789, issued on Mar 17, 2006. Check the license (Nevada 5330, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark C. Gunderson
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 5330 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1155 Mill St, Reno, NV 89502
- Phone
- (775) 982-4100
- Enumerated
- Mar 17, 2006
- Record last updated
- Apr 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid IDs
- 002016815 NV
201660009 NV - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 575 in Nevada → Look up another NPI →
Also registered at 1155 Mill St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ricardo Aguirre-Escobar, PHARMDPharmacist1942907472
Verify Mark C. Gunderson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 5330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average emergency medicine physician in 2024
206 Medicare Part D claims for 43 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Testosterone Cypionate43 claims
- Anastrozole33 claims
- Metformin Hcl19 claims
- Hydrocodone-Acetaminophen11 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.
Industry payments in 2024: $29.70
1 payment: food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Mark C. Gunderson among 575 emergency medicine physician records in Nevada
Mark C. Gunderson, MD is one of 575 emergency medicine physician records with a practice address in Nevada. 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 5% of them.
- NPI issued2006 · 5% of these records are older, 64% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Nevada
There are 575 emergency medicine physician records in Nevada.
All 575 in Nevada → Every provider in Reno → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Mark Baier, MDReno, NV 895021457310377
- Thea Berning, MDReno, NV 895021033178249
- Kevin Brown, DOReno, NV 895021528027455
- Curtis Brown, MDReno, NV 895021760441695
- Cari Croghan, MDReno, NV 895021760441901
- Robert Darzynkiewicz, MDReno, NV 895021811956063
- Gary Gansert, MDReno, NV 895021124087390
- Rebecca Gelber, MDReno, NV 895021619936812
Common questions
What is Mark C. Gunderson, MD's NPI number?
Mark C. Gunderson, MD's National Provider Identifier (NPI) is 1588623789, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark C. Gunderson, MD located?
The NPPES record lists a practice address at 1155 Mill St, Reno, NV, 89502. Phone: (775) 982-4100. Providers update this record themselves, so call before visiting.
How can I verify Mark C. Gunderson, MD's license?
NPPES lists Nevada license number 5330, 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.
How much does Mark C. Gunderson, MD prescribe under Medicare Part D?
In 2024, Mark C. Gunderson, MD had 206 Medicare Part D claims for 43 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.