NPPES file of Aug 9, 2026

Catherine Brignoni, M.D.

Neurology Physician · Palm Desert, CA

Catherine Brignoni, M.D. is a neurology physician with a practice address in Palm Desert, California, and NPI 1114982048, issued on Apr 20, 2006. Check the license (California A96802, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114982048
Name
Catherine Brignoni
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License numbers
A96802 CA
036113019 IL
2021050442 MO
0101241585 VA
Self-reported in NPPES; status is on the state search
Practice location
72670 Fred Waring Dr Ste 202, Palm Desert, CA 92260
Phone
(760) 340-4300
Enumerated
Apr 20, 2006
Record last updated
Jul 23, 2026
Fax
(760) 340-4322
Medicaid IDs
036113019 IL
200106554 MO
Medicare enrollment
Enrolled (PECOS I20090312000234); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2000
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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Verify Catherine Brignoni in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A96802
    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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8% more Medicare Part D claims than the average neurology physician in 2024

1,477 Medicare Part D claims for 69 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.

  1. Catherine Brignoni1,477
  2. Specialty average1,370

Most prescribed

  1. Diphenhydramine Hcl171 claims
  2. Ondansetron Hcl163 claims
  3. Sodium Chloride142 claims
  4. Methylprednisolone Sodium Succ112 claims
  5. Privigen81 claims
  6. Panzyga70 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.

Industry payments in 2024: $73.17

1 payment: food and beverage; the largest payer was Abbott Laboratories. 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.

  1. Catherine Brignoni$73.17
  2. Specialty average$8,318.07

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

Bills Medicare through 4 group practices

  1. Alegent Creighton ClinicOmaha, NE
  2. Azure Medical PCRiverside, CA
  3. City OF Hope Medical FoundationIrvine, CA
  4. Sentara Medical GroupHampton, VA

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

Catherine Brignoni among 2,339 neurology physician records in California

Catherine Brignoni, M.D. 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
  • Graduated2000 · median 2006 among the 1,628 with a school on file
  • Record last updated2026 · 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.

The 8 neurology physician records with the nearest ZIP codes

  1. Bishoy Labib, M.D.Palm Desert, CA 922601992723605
  2. Howard Aronow, MDPalm Springs, CA 922621982629564
  3. Mark GaertnerPalm Springs, CA 922621477080992
  4. Olga KhodakivskaPalm Springs, CA 922621902289440
  5. John Legge, M.D.Palm Springs, CA 922621962898783
  6. David Nacionales, DOPalm Springs, CA 922621699169227
  7. Pedram Navab, D.O.Palm Springs, CA 922621194750984
  8. Priscilla Slagle, MDPalm Springs, CA 922621952474058

Common questions

What is Catherine Brignoni, M.D.'s NPI number?

Catherine Brignoni, M.D.'s National Provider Identifier (NPI) is 1114982048, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Brignoni, M.D. located?

The NPPES record lists a practice address at 72670 Fred Waring Dr Ste 202, Palm Desert, CA, 92260. Phone: (760) 340-4300. Providers update this record themselves, so call before visiting.

How can I verify Catherine Brignoni, M.D.'s license?

NPPES lists California license number A96802, 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 Catherine Brignoni, M.D. prescribe under Medicare Part D?

In 2024, Catherine Brignoni, M.D. had 1,477 Medicare Part D claims for 69 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

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.