Provider Profile
Sophia LOUISE HOWARD Larriva
Unclaimed ProfileAbout Sophia Larriva
Listed in the NPI registry as a physician assistant, Sophia LOUISE HOWARD Larriva practices in Los Angeles, CA. Sophia graduated from Emory University School of Medicine in 2021. According to Medicare claims data, Sophia cared for 74 Medicare patients across 179 services. The services billed most often include critical care, each additional 30 minutes and critical care, first 30-74 minutes. NPI 1376191718 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (323) 442-5100
- Email not available
Practice Locations
1520 SAN PABLO ST STE 1000 SUITE 280
Los Angeles, CA 90033
Procedures Most Often Billed to Medicare
179 services · 74 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, each additional 30 minutes | Office visit | 99292 |
116 | More often than most peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
63 | More often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other physician assistants in Los Angeles 8
Same specialty, same city.
Trained at Emory University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Emory University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Sophia LOUISE HOWARD Larriva?
Sophia LOUISE HOWARD Larriva is a physician assistant in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Sophia LOUISE HOWARD Larriva's address?
Sophia LOUISE HOWARD Larriva is listed at 1520 San Pablo St Ste 1000 Suite 280, Los Angeles, CA 90033. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sophia LOUISE HOWARD Larriva?
The number on file is (323) 442-5100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sophia LOUISE HOWARD Larriva's NPI number?
Sophia LOUISE HOWARD Larriva's National Provider Identifier is 1376191718. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Sophia LOUISE HOWARD Larriva train?
Sophia LOUISE HOWARD Larriva attended Emory University School of Medicine, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Sophia LOUISE HOWARD Larriva been practicing?
Sophia LOUISE HOWARD Larriva has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What procedures does Sophia LOUISE HOWARD Larriva perform?
According to Medicare billing data, Sophia LOUISE HOWARD Larriva the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Sophia LOUISE HOWARD Larriva confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sophia LOUISE HOWARD Larriva. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.