NPPES file of Aug 9, 2026

Richard Aaron Robison, M.D.

Neurological Surgery Physician · Loma Linda, CA

Richard Aaron Robison, M.D. is a neurological surgery physician with a practice address in Loma Linda, California, and NPI 1376783068, issued on Feb 20, 2009. Check the license (California A106673, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376783068
Name
Richard Aaron Robison
Credential
M.D.
Primary taxonomy
Neurological Surgery Physician 207T00000X
License numbers
A106673 CA
MD60446688 WA
Self-reported in NPPES; status is on the state search
Practice location
25455 Barton RD Ste 108A, Loma Linda, CA 92354
Phone
(909) 558-6388
Enumerated
Feb 20, 2009
Record last updated
Nov 15, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170703001927); accepts Medicare assignment
Medical or professional school
Washington University School Of Medicine, 2007
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 25455 Barton RD Ste 108A

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

  1. Salman Aldakhil, MDNeurological Surgery Physician1306697883
  2. Daniel Dilorenzo, MD, PHDNeurological Surgery Physician1851546600
  3. Namath Hussain, M.D., MBANeurological Surgery Physician1285845404
  4. Promod Pillai, M.D.Neurological Surgery Physician1194987263
  5. Anish Sen, M.D.Neurological Surgery Physician1164719365

Verify Richard Aaron Robison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A106673
    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.

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The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 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 score71.8
  2. Costout of 100 · 30%64.5
  3. Promoting interoperabilityout of 100 · 25%82.0
  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).

Bills Medicare through one group practice

  1. Faculty Physicians And Surgeons OF LlusmLoma Linda, CA

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

Richard Aaron Robison among 929 neurological surgery physician records in California

Richard Aaron Robison, M.D. 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 2009, is newer than 59% of them.

  • NPI issued2009 · 59% of these records are older, 36% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2007 · median 2005 among the 612 with a school on file
  • Record last updated2018 · 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. Achal Achrol, M.D.Loma Linda, CA 923541275783276
  2. Warren Boling, M.D.Loma Linda, CA 923541912007790
  3. Austin Colohan, M.D.Loma Linda, CA 923541366486227
  4. Daniel Dilorenzo, MD, PHDLoma Linda, CA 923541851546600
  5. Justin Dye, M.D.Loma Linda, CA 923541629212535
  6. Namath Hussain, M.D., MBALoma Linda, CA 923541285845404
  7. Walter Johnson, M.D.Loma Linda, CA 923541528096757
  8. Shokry Lawandy, D.O.Loma Linda, CA 923541376705418

Common questions

What is Richard Aaron Robison, M.D.'s NPI number?

Richard Aaron Robison, M.D.'s National Provider Identifier (NPI) is 1376783068, issued on Feb 20, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Richard Aaron Robison, M.D. located?

The NPPES record lists a practice address at 25455 Barton RD Ste 108A, Loma Linda, CA, 92354. Phone: (909) 558-6388. Providers update this record themselves, so call before visiting.

How can I verify Richard Aaron Robison, M.D.'s license?

NPPES lists California license number A106673, 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 Richard Aaron Robison, M.D.'s MIPS final score?

The 2023 MIPS final score is 85.2 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), 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.