Catherine Brignoni, M.D.
NPI 1114982048 · Neurology Physician · Palm Desert, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1114982048
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2021050442 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
21,255 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Infusion Into a Vein for Hydration, Each Additional Hour96361 | 8,698 | $13 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366 | 8,673 | $21 |
| Infusion Into a Vein for Hydration, 31-60 Minutes96360 | 1,090 | $34 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 1,088 | $66 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 1,038 | $16 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 88 | $119 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diphenhydramine Hcl | 171 | 23 |
| Ondansetron Hcl/Pfbrand: Ondansetron Hcl | 163 | 20 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 142 | 24 |
| Methylprednisolone Sod Succbrand: Methylprednisolone Sodium Succ | 112 | 12 |
| Immun Glob G(igg)/Pro/Iga 0-50brand: Privigen | 81 | — |
| Immun Glob G(igg)-Ifas/Glycinebrand: Panzyga | 70 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$73 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 1000 Fivepoint Ste aIrvine, CA 92618-2621Phone: (800) 826-4673
- 1100 Van Ness AveSan Francisco, CA 94109-6978Phone: (415) 600-5760Fax: (415) 369-1208
- 4000 Coliseum Dr Ste 200Hampton, VA 23666-5975Phone: (757) 736-8050
- 12200 Warwick Blvd Ste 110Newport News, VA 23601-2344Phone: (757) 534-5100Fax: (757) 534-5395
Registry dates
- Enumerated
- 2006-04-20
- Last updated
- 2025-12-04
- Certified
- 2025-12-04
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.