Michael W. Shen, MD
Neurology Physician · Laguna Hills, CA
Michael W. Shen, MD is a neurology physician with a practice address in Laguna Hills, California, and NPI 1154402238, issued on Oct 17, 2006. Check the license (California A80928, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael W. Shen
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A80928 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23961 Calle DE LA Magdalena, Laguna Hills, CA 92653
- Phone
- (949) 837-1133
- Enumerated
- Oct 17, 2006
- Record last updated
- Jan 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (949) 581-9189
- Medicare enrollment
- Enrolled (PECOS I20070209000647); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 23961 Calle DE LA Magdalena
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael W. Shen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A80928Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% more Medicare Part D claims than the average neurology physician in 2024
2,579 Medicare Part D claims for 515 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Gabapentin318 claims
- Pregabalin204 claims
- Duloxetine Hcl202 claims
- Memantine Hcl134 claims
- Baclofen120 claims
- Donepezil Hcl115 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): 67.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,708.42
169 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Michael W. Shen among 2,339 neurology physician records in California
Michael W. Shen, MD is one of 2,339 neurology 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, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2001 · median 2006 among the 1,628 with a school on file
- Record last updated2009 · 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 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in Laguna Hills → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Karen Cheng, M.D.Laguna Hills, CA 926531518163161
- Caroline Choan, MDLaguna Hills, CA 926531255352498
- Mishel Farasatpour, MDLaguna Hills, CA 926531841533767
- Kiet Loc, M.D.Laguna Hills, CA 926531609041581
- William Preston, MDLaguna Hills, CA 926531376583922
- Robert Sutter, M.D.Laguna Hills, CA 926531437172509
- Mindy Bixby, D.O.Aliso Viejo, CA 926561508012139
- Thomas Ludema, MDAliso Viejo, CA 926561316953243
Common questions
What is Michael W. Shen, MD's NPI number?
Michael W. Shen, MD's National Provider Identifier (NPI) is 1154402238, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael W. Shen, MD located?
The NPPES record lists a practice address at 23961 Calle DE LA Magdalena, Laguna Hills, CA, 92653. Phone: (949) 837-1133. Providers update this record themselves, so call before visiting.
How can I verify Michael W. Shen, MD's license?
NPPES lists California license number A80928, 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 Michael W. Shen, MD prescribe under Medicare Part D?
In 2024, Michael W. Shen, MD had 2,579 Medicare Part D claims for 515 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Michael W. Shen, MD's MIPS final score?
The 2023 MIPS final score is 67.3 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.