NPPES file of Aug 9, 2026

Lars Widdel, MD

Neurological Surgery Physician · Redding, CA

Lars Widdel, MD is a neurological surgery physician with a practice address in Redding, California, and NPI 1447397708, issued on Jan 30, 2007. Check the license (California C171096, 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
1447397708
Name
Lars Widdel
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
C171096 CA
Self-reported in NPPES; status is on the state search
Practice location
2624 Edith Ave, Redding, CA 96001
Phone
(530) 806-1190
Enumerated
Jan 30, 2007
Record last updated
Jun 17, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(530) 229-7946
Medicare enrollment
Enrolled (PECOS I20210521000583); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2624 Edith Ave

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

  1. Erek Helseth, M.D.Vascular Neurology Physician1780651943
  2. Max Mandelbaum, M.D., PH.D.Vascular Neurology Physician1891130738
  3. Tiffany Perkins, MDUrology Physician1518383140
  4. Brian Pongracz, ACNP-BCAcute Care Nurse Practitioner1053637942
  5. Paul Stratte, MDUrology Physician1093880619

Verify Lars Widdel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C171096
    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

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28% fewer Medicare Part D claims than the average neurological surgery physician in 2024

124 Medicare Part D claims for 72 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 66 claims were for opioids.

  1. Lars Widdel124
  2. Specialty average172

Most prescribed

  1. Tramadol Hcl26 claims
  2. Hydrocodone-Acetaminophen25 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 MIPS final score for 2023 (Medicare payment program): 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. Costnot scored (reweighted)
  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).

Bills Medicare through one group practice

  1. Dignity Health Medical FoundationRedding, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lars Widdel among 929 neurological surgery physician records in California

Lars Widdel, MD is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.

  • NPI issued2007 · 38% of these records are older, 48% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2002 · median 2005 among the 612 with a school on file
  • Record last updated2021 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in California

There are 929 neurological surgery physician records in California.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Federico Castro-Moure, M.D.Redding, CA 960011184766503
  2. Kimberly Page, M.D.Redding, CA 960011215930250
  3. Jamshid Saleh, M.D.Redding, CA 960011962590141
  4. Afrassiab Guity, M.D.Redding, CA 960021285725812
  5. Matthew Merliss, MDWillows, CA 959881619061678
  6. John Kramer, MDLive Oak, CA 959531730393992
  7. Mervin Kril, MDGrass Valley, CA 959451508051459
  8. Bruce Burke, M.D.Chico, CA 959261871546291

Common questions

What is Lars Widdel, MD's NPI number?

Lars Widdel, MD's National Provider Identifier (NPI) is 1447397708, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lars Widdel, MD located?

The NPPES record lists a practice address at 2624 Edith Ave, Redding, CA, 96001. Phone: (530) 806-1190. Providers update this record themselves, so call before visiting.

How can I verify Lars Widdel, MD's license?

NPPES lists California license number C171096, 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 Lars Widdel, MD prescribe under Medicare Part D?

In 2024, Lars Widdel, MD had 124 Medicare Part D claims for 72 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.

What is Lars Widdel, MD's MIPS final 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), 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.