Provider Profile
Leyna A. Quigley, PA-C
Unclaimed ProfileAbout Leyna Quigley
Leyna A. Quigley, PA-C is a physician assistant practicing in Oxnard, CA. Leyna trained at Univ of Pittsburgh School of Dental Medicine, graduating in 2022. According to Medicare claims data, Leyna cared for 219 Medicare patients across 283 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, and critical care, first 30-74 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (805) 988-2500
- Email not available
Practice Locations
ST. JOHN'S REGIONAL MEDICAL CENTER - 1600 N ROSE AVE
Oxnard, CA 93030
St. John's Camarillo Hospital - 2309 Antonio Ave
Camarillo, CA 93010
Procedures Most Often Billed to Medicare
283 services · 219 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
164 | More often than most peers in Physician Assistant |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
74 | More often than most peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
45 | 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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Other physician assistants in Oxnard 8
Same specialty, same city.
Trained at Univ of Pittsburgh School of Dental Medicine 1
Other providers in the same specialty who trained at the same institution.
Common questions
What does Leyna A. Quigley specialize in?
Leyna A. Quigley is a physician assistant in Oxnard, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Leyna A. Quigley located?
Leyna A. Quigley is listed at St. John's Regional Medical Center - 1600 N Rose Ave, Oxnard, CA 93030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Leyna A. Quigley's phone number?
The number on file is (805) 988-2500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Leyna A. Quigley's NPI number?
Leyna A. Quigley's National Provider Identifier is 1386340354. 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 Leyna A. Quigley train?
Leyna A. Quigley attended Univ of Pittsburgh School of Dental Medicine, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Leyna A. Quigley been practicing?
Leyna A. Quigley has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Leyna A. Quigley do most often?
According to Medicare billing data, Leyna A. Quigley 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 Leyna A. Quigley confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Leyna A. Quigley. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.