Provider Profile
William Kerr, M.S. PA-C
Unclaimed ProfileAbout William Kerr
Listed in the NPI registry as a physician assistant, William Kerr, M.S. PA-C practices in Lake Elsinore, CA. Medicare claims data shows William provided 96 services to 41 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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
- (951) 471-0200
- Email not available
Practice Locations
31571 CANYON ESTATES DR
Lake Elsinore, CA 92532
Procedures Most Often Billed to Medicare
96 services · 41 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
85 | More often than most peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
11 |
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 3
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 — 7 related providers in 1 group
Common questions
What is William Kerr's specialty?
William Kerr is a physician assistant in Lake Elsinore, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find William Kerr?
William Kerr is listed at 31571 Canyon Estates Dr, Lake Elsinore, CA 92532. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William Kerr?
The number on file is (951) 471-0200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for William Kerr?
William Kerr's National Provider Identifier is 1720480767. 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
How much experience does William Kerr have?
William Kerr has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is William Kerr known for?
According to Medicare billing data, William Kerr 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
Is William Kerr's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William Kerr. 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.