Registry data as of Aug 27, 2026

Manmohan Nayyar, MD

Neurology Physician · Apple Valley, CA

Manmohan Nayyar, MD is a neurology physician with a practice address in Apple Valley, California, and NPI 1124086855, issued on May 2, 2006. Check the license (California A42225, 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
1124086855
Name
Manmohan Nayyar
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
A42225 CA
Self-reported in NPPES; status is on the state search
Practice location
18523 Corwin RD Ste A, Apple Valley, CA 92307
Phone
(760) 946-3876
Enumerated
May 2, 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 18523 Corwin RD Ste A

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

  1. Eduardo Gallegos, M.D.Neurology Physician1548218522
  2. Tristan Mele, DOOrthopaedic Surgery Physician1568800431
  3. Brian Patterson, MD, MPHSurgery Physician1518321157
  4. Andrew Sundin, M.D.Surgery Physician1710412028
  5. Tracy Taggart, M.D.Surgery Physician1962603530
  6. Paul Wisniewski, D.O.Surgical Critical Care Physician1063674190

Verify Manmohan Nayyar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A42225
    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 →

The practice group's Medicare quality score for 2023: 86.8 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 score57.1
  2. Costout of 100 · 30%
  3. Promoting interoperabilityout of 100 · 25%
  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: $51.99

2 payments, mostly food and beverage; the largest payer was Ucb, Inc.. The 9,995 providers of this specialty with any payment received $8,603.82 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Manmohan Nayyar$51.99
  2. Specialty average$8,603.82

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

Neurology Physician providers in California

There are 2,160 neurology physician records in California.

Other neurology physician records in California

  1. Venkat Raghav Aachi, MDThousand Oaks, CA1740640051
  2. John Aalbers, M.D.San Diego, CA1942262431
  3. Puya Abbassi, D.O.San Jose, CA1831695428
  4. Ahmed Abdelhak, MB CHBSan Francisco, CA1053013748
  5. Hadi Abou El Hassan, MDLos Angeles, CA1053995720
  6. John Paul Aboubechara, MD, PHDPalo Alto, CA1205461803
  7. Justin Abraham, M.D., M.B.A.Santa Barbara, CA1225322522
  8. Scott Abramson, M.D.San Leandro, CA1891873667
  9. Valerie Acevedo, D.O.Newport Beach, CA1043258502
  10. Saviour Achilike, MDTracy, CA1033506688

Common questions

What is Manmohan Nayyar, MD's NPI number?

Manmohan Nayyar, MD's National Provider Identifier (NPI) is 1124086855, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Manmohan Nayyar, MD located?

The NPPES record lists a practice address at 18523 Corwin RD Ste A, Apple Valley, CA, 92307. Phone: (760) 946-3876. Providers update this record themselves, so call before visiting.

How can I verify Manmohan Nayyar, MD's license?

NPPES lists California license number A42225, 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.

What is Manmohan Nayyar, MD's Medicare quality score?

The 2023 MIPS final score is 86.8 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), 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.