NPPES file of Aug 9, 2026

Damon Scott Wirth, M.D

Emergency Medicine Physician · Roseville, CA

Damon Scott Wirth, M.D is an emergency medicine physician with a practice address in Roseville, California, and NPI 1245258185, issued on Jul 18, 2006. Check the license (California H76191, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245258185
Name
Damon Scott Wirth
Credential
M.D
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
H76191 CA
Self-reported in NPPES; status is on the state search
Practice location
1 Medical Plaza Dr, Roseville, CA 95661
Phone
(916) 781-1000
Enumerated
Jul 18, 2006
Record last updated
Nov 16, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
00A776000 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1 Medical Plaza Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Feruza AbraamyanRheumatology Physician1124769278
  2. Anthony Acholonu, DOStudent in an Organized Health Care Education/Training Program1558164483
  3. Abhishek Agarwal, M.D.Family Medicine Physician1124257407
  4. Ali Ahmed, M.D.Hospitalist Physician1144485822
  5. Dimple Ajwani, D.O.Family Medicine Physician1053687152
  6. Ikram Al-Doori, MDHospitalist Physician1801477906

Verify Damon Scott Wirth in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license H76191
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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56% more Medicare Part D claims than the average emergency medicine physician in 2024

352 Medicare Part D claims for 219 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 37 claims were for opioids.

  1. Damon Wirth352
  2. Specialty average226

Most prescribed

  1. Prednisone69 claims
  2. Ondansetron Odt45 claims
  3. Doxycycline Hyclate29 claims
  4. Hydrocodone-Acetaminophen29 claims
  5. Cefdinir18 claims
  6. Lactulose17 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 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.

  1. Qualityout of 100 · 30% of the final score76.7
  2. Costout of 100 · 30%97.1
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $181.21

6 payments; by number, the most common kind was 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.

  1. Damon Wirth$181.21
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Damon Scott Wirth among 7,751 emergency medicine physician records in California

Damon Scott Wirth, M.D is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 60% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2007 · 59% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

54 emergency medicine physician records list a practice address in Roseville

They are 54 of the 5,340 NPPES records with a practice address in Roseville, and 7,751 emergency medicine physician records in California.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Angela Bell, M.D.Roseville, CA 956611578560389
  2. Mark Biittner, M.D.Roseville, CA 956611932120235
  3. Dana Dunlavey, M.DRoseville, CA 956611265454037
  4. Darilyn Falck, M.D.Roseville, CA 956611275644643
  5. Keith Fenderson, M.DRoseville, CA 956611902824873
  6. Dawn Hitchcock, M.DRoseville, CA 956611720006604
  7. Jon Johnston, D.ORoseville, CA 956611629090220
  8. Christopher Markus, D.ORoseville, CA 956611891717427

Common questions

What is Damon Scott Wirth, M.D's NPI number?

Damon Scott Wirth, M.D's National Provider Identifier (NPI) is 1245258185, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Damon Scott Wirth, M.D located?

The NPPES record lists a practice address at 1 Medical Plaza Dr, Roseville, CA, 95661. Phone: (916) 781-1000. Providers update this record themselves, so call before visiting.

How can I verify Damon Scott Wirth, M.D's license?

NPPES lists California license number H76191, 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 Damon Scott Wirth, M.D prescribe under Medicare Part D?

In 2024, Damon Scott Wirth, M.D had 352 Medicare Part D claims for 219 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Damon Scott Wirth, M.D's MIPS final score?

The 2023 MIPS final score is 94.6 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.