Roxanne Favis, DO
NPI 1366977258 · Anesthesiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roxanne Favis, DO is a Anesthesiology Physician provider in Los Angeles, CA (NPI 1366977258).
Provider details
- NPI number
- 1366977258
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A16891 (CA)
Specialties & taxonomies
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
9 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
219 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 | 143 | $217 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 28 | $44 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 13 | $109 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 12 | $18 |
| Insertion of Tube in Pulmonary Artery for Monitoring93503 | 12 | $88 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 11 | $164 |
Typical Medicare-allowed amounts for these services range $18–$217 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
$353 across 3 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)
- 11234 Anderson StLoma Linda, CA 92354-2804Phone: (909) 558-4475
- 1520 San Pablo StLos Angeles, CA 90033-5310Phone: (323) 442-7400
Registry dates
- Enumerated
- 2017-04-27
- Last updated
- 2023-08-17
- Certified
- 2023-08-17
Frequently asked questions
- What is Roxanne Favis's NPI number?
- Roxanne Favis's National Provider Identifier (NPI) is 1366977258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roxanne Favis's specialty?
- Roxanne Favis is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Roxanne Favis located?
- Roxanne Favis's practice location on file with NPPES is 1500 San Pablo St Fl 4, Los Angeles, CA 90033-5313.
- What is Roxanne Favis's phone number?
- The practice phone number listed in the NPPES registry for Roxanne Favis is (323) 442-7400.
- Does Roxanne Favis accept Medicare?
- Roxanne Favis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roxanne Favis's NPI active?
- Yes — Roxanne Favis's NPI (1366977258) is active in the NPPES registry as of the last update on 2023-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.