Brian Sherman, MD
NPI 1942462056 · Critical Care Medicine (Internal Medicine) Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Sherman, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Oxnard, CA (NPI 1942462056).
Provider details
- NPI number
- 1942462056
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A105041 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
638 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 621 | $216 |
| Critical Care, Each Additional 30 Minutes99292 | 17 | $109 |
Typical Medicare-allowed amounts for these services range $109–$216 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44,093 across 47 records (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 (2)
- St. John'S Pleasant Valley Hospital - 2309 Antonio AveCamarillo, CA 93010-1414Phone: (805) 389-5800Fax: (805) 485-3025
- 306 E 96th St12eNew York, NY 10128-3839Phone: (805) 636-8968
Registry dates
- Enumerated
- 2008-06-30
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Brian Sherman's NPI number?
- Brian Sherman's National Provider Identifier (NPI) is 1942462056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Sherman's specialty?
- Brian Sherman is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Sherman located?
- Brian Sherman's practice location on file with NPPES is St. John'S Regional Medical Center - 1600 N Rose Ave, Oxnard, CA 93030-3722.
- What is Brian Sherman's phone number?
- The practice phone number listed in the NPPES registry for Brian Sherman is (805) 988-2500.
- Does Brian Sherman accept Medicare?
- Brian Sherman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Sherman's NPI active?
- Yes — Brian Sherman's NPI (1942462056) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.