NPPES file of Aug 9, 2026

Matthew David Harmon, MD

Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician · Sacramento, CA

Matthew David Harmon, MD is a neuromuscular medicine (physical medicine & rehabilitation) physician with a practice address in Sacramento, California, and NPI 1467986992, issued on Apr 11, 2017. Check the license 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467986992
Name
Matthew David Harmon
Credential
MD
Primary taxonomy
Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician 2081N0008X
Practice location
2315 Stockton Blvd, Sacramento, CA 95817
Phone
(916) 734-2011
Enumerated
Apr 11, 2017
Record last updated
May 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20221108001563); accepts Medicare assignment
Medical or professional school
Howard University College Of Medicine, 2017
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 2315 Stockton Blvd

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

  1. Erik Abrames, M.D.Diagnostic Radiology Physician1558342337
  2. Angel Acevedo Carrasco, PAPhysician Assistant1316523319
  3. Lyndsey Ackerman, NPPediatric Nurse Practitioner1619630464
  4. Jason Adams, M.D.Critical Care Medicine (Internal Medicine) Physician1134367568
  5. Sindhu Addepalli, MDInternal Medicine Physician1306405501
  6. Joseph Adducci, PA-CPhysician Assistant1023672342

Verify Matthew David Harmon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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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The MIPS final score for 2023 (Medicare payment program): 92.3 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.

  1. Qualityout of 100 · 30% of the final score73.8
  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. The Emory Clinic IncAtlanta, GA

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

Matthew David Harmon among 24 neuromuscular medicine (physical medicine & rehabilitation) physician records in California

Matthew David Harmon, MD is one of 24 neuromuscular medicine (physical medicine & rehabilitation) physician records with a practice address in California. 42% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 33% of them.

  • NPI issued2017 · 33% of these records are older, 54% newer
  • In a Medicare fileYes · 42% of these records are
  • In the CMS Doctors and Clinicians fileYes · 33% of these records are
  • Record last updated2021 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081N0008X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician providers in California

There are 24 neuromuscular medicine (physical medicine & rehabilitation) physician records in California.

The 8 neuromuscular medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes

  1. Elizabeth Solis, CMT, NMTRed Bluff, CA 960801083359582
  2. Bernadette MacdonaldCupertino, CA 950141295237352
  3. Trixy Syu, D.O.Union City, CA 945871013202365
  4. Eric Alexander, MDMartinez, CA 945531922180157
  5. Jay Han, M.D.Orange, CA 928681134100209
  6. Kevin Do, M.D.Tustin, CA 927801104078880
  7. Stephani Berg, PT, DPTLaguna Hills, CA 926531831613850
  8. Mattie Overton, DPTLaguna Hills, CA 926531952884496

Common questions

What is Matthew David Harmon, MD's NPI number?

Matthew David Harmon, MD's National Provider Identifier (NPI) is 1467986992, issued on Apr 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Matthew David Harmon, MD located?

The NPPES record lists a practice address at 2315 Stockton Blvd, Sacramento, CA, 95817. Phone: (916) 734-2011. Providers update this record themselves, so call before visiting.

How can I verify Matthew David Harmon, MD's license?

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.

What is Matthew David Harmon, MD's MIPS final score?

The 2023 MIPS final score is 92.3 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.