Mark Russell, MD
NPI 1457555864 · Emergency Medicine Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Russell, MD is a Emergency Medicine Physician provider in Oxnard, CA (NPI 1457555864).
Provider details
- NPI number
- 1457555864
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A109063 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,153 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 449 | $8 |
| Critical Care, First 30-74 Minutes99291 | 330 | $213 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 245 | $173 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 66 | $120 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 38 | $175 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 48 | 47 |
| Ondansetronbrand: Ondansetron Odt | 42 | 37 |
| Prednisone | 31 | 30 |
| Cephalexin | 30 | 29 |
| Ibuprofen | 24 | 24 |
| Cefdinir | 22 | 22 |
| Meloxicam | 21 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$119 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
Registry dates
- Enumerated
- 2007-06-12
- Last updated
- 2013-11-19
Frequently asked questions
- What is Mark Russell's NPI number?
- Mark Russell's National Provider Identifier (NPI) is 1457555864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Russell's specialty?
- Mark Russell is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Russell located?
- Mark Russell's practice location on file with NPPES is 1600 N Rose Ave, Oxnard, CA 93030-3722.
- What is Mark Russell's phone number?
- The practice phone number listed in the NPPES registry for Mark Russell is (805) 989-2663.
- Does Mark Russell accept Medicare?
- Mark Russell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Russell's NPI active?
- Yes — Mark Russell's NPI (1457555864) is active in the NPPES registry as of the last update on 2013-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.