Olivia Larussa, PA-C
NPI 1023530342 · Medical Physician Assistant · Washington, DC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Larussa, PA-C is a Medical Physician Assistant provider in Washington, DC (NPI 1023530342).
Provider details
- NPI number
- 1023530342
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- TL2763 (SC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
72 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 22 | $72 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 19 | $62 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 18 | $105 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 13 | $119 |
Typical Medicare-allowed amounts for these services range $62–$119 (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.
Practice location
Mailing address
Additional practice locations (2)
- 9 Medical Park DriveSuite, 450Columbia, SC 29203-6859Phone: (803) 434-8800Fax: (803) 434-8802
- 1701 N George Mason DrArlington, VA 22205-3610Phone: (202) 677-6219
Registry dates
- Enumerated
- 2017-07-07
- Last updated
- 2023-11-21
- Certified
- 2023-11-21
Frequently asked questions
- What is Olivia Larussa's NPI number?
- Olivia Larussa's National Provider Identifier (NPI) is 1023530342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Larussa's specialty?
- Olivia Larussa is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Olivia Larussa located?
- Olivia Larussa's practice location on file with NPPES is 900 23rd St Nw, Washington, DC 20037-2342.
- What is Olivia Larussa's phone number?
- The practice phone number listed in the NPPES registry for Olivia Larussa is (202) 741-3000.
- Does Olivia Larussa accept Medicare?
- Olivia Larussa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Larussa's NPI active?
- Yes — Olivia Larussa's NPI (1023530342) is active in the NPPES registry as of the last update on 2023-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.