Registry data as of Aug 27, 2026

Dahlia Alspaugh, MD

Surgery Physician · Red Bluff, CA

Dahlia Alspaugh, MD is a surgery physician with a practice address in Red Bluff, California, and NPI 1497833974, issued on Nov 1, 2006. Check the license (California A94450, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1497833974
Name
Dahlia Alspaugh
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License numbers
A94450 CA
224231 NY
MD424756 PA
Self-reported in NPPES; status is on the state search
Practice location
2528 Sister Mary Columba Dr, Red Bluff, CA 96080
Phone
(530) 528-6100
Enumerated
Nov 1, 2006
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 2528 Sister Mary Columba Dr

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

  1. Herbert Lee, MDCardiovascular Disease Physician1528018132
  2. Michael Mikulecky, M.D.Orthopaedic Surgery Physician1245211507
  3. Bruce Taylor, M.D.Orthopaedic Surgery Physician1962430835
  4. Norman Verhoog, MDOrthopaedic Surgery Physician1558388066

Verify Dahlia Alspaugh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A94450
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

64% more Medicare Part D claims than the average surgery physician in 2024

285 Medicare Part D claims for 194 beneficiaries, against an average of 174 among the 21,427 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 46 claims were for opioids.

  1. Dahlia Alspaugh285
  2. Specialty average174

Most prescribed

  1. Peg-3350 And Electrolytes73 claims
  2. Gavilyte-G72 claims
  3. Hydrocodone-Acetaminophen24 claims
  4. Oxycodone-Acetaminophen22 claims
  5. Amoxicillin-Clavulanate Potass20 claims
  6. Omeprazole14 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 Medicare quality score for 2023: 96.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score80.3
  2. Costout of 100 · 30%
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

One hospital or facility affiliation

  1. Dignity Health Medical FoundationRedding, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Surgery Physician providers in California

There are 3,381 surgery physician records in California.

Other surgery physician records in California

  1. Oliver Aalami, M.D.Stanford, CA1225229024
  2. Shahram Aarabi, MDOakland, CA1972700458
  3. Miriam Abaunza, M.D.Los Angeles, CA1538470778
  4. Benjamin Abbadessa, M.D.San Diego, CA1255593612
  5. Abdul-Rahman Abdel-ReheemLos Angeles, CA1831770437
  6. Sandy Abdelkedous, MDFresno, CA1306093109
  7. Hana Abdirahman, MDTemecula, CA1265288112
  8. Sherwin Abdoli, MDPetaluma, CA1508386442
  9. Michael Abdulian, MDGlendale, CA1649469628
  10. Mhdshafic Abdulkarim, MDOrange, CA1750174249

Common questions

What is Dahlia Alspaugh, MD's NPI number?

Dahlia Alspaugh, MD's National Provider Identifier (NPI) is 1497833974, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dahlia Alspaugh, MD located?

The NPPES record lists a practice address at 2528 Sister Mary Columba Dr, Red Bluff, CA, 96080. Phone: (530) 528-6100. Providers update this record themselves, so call before visiting.

How can I verify Dahlia Alspaugh, MD's license?

NPPES lists California license number A94450, 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 Dahlia Alspaugh, MD prescribe under Medicare Part D?

In 2024, Dahlia Alspaugh, MD had 285 Medicare Part D claims for 194 beneficiaries; the average among surgery physician prescribers was 174. Part D covers Medicare prescriptions only.

What is Dahlia Alspaugh, MD's Medicare quality score?

The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.