Larry Brock Butler, PA
Physician Assistant · Vista, CA
Larry Brock Butler, PA is a physician assistant with a practice address in Vista, California, and NPI 1073138103, issued on Jun 15, 2020. Check the license (California PA60323, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Larry Brock Butler
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60323 CA
Self-reported in NPPES; status is on the state search - Practice location
- 130 Cedar RD, Vista, CA 92083
- Phone
- (760) 806-5500
- Enumerated
- Jun 15, 2020
- Record last updated
- Jun 2, 2022
- Medicare enrollment
- Enrolled (PECOS I20250702002307); may accept Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 130 Cedar RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Larry Brock Butler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA60323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average physician assistant in 2024
1,332 Medicare Part D claims for 122 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium66 claims
- Pantoprazole Sodium52 claims
- Metformin Hcl48 claims
- Furosemide46 claims
- Amlodipine Besylate41 claims
- Potassium Chloride39 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 63.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Larry Brock Butler among 14,451 physician assistant records in California
Larry Brock Butler, PA is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2021 · median 2018 among the 7,214 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 physician assistant records list a practice address in Vista
They are 42 of the 2,017 NPPES records with a practice address in Vista, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Vista → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Talia Adams, PA-CVista, CA 920831790166858
- Leo Best, PA-CVista, CA 920831376723437
- Laura Butner, PAVista, CA 920831457752842
- Lily Caesar, P.A.Vista, CA 920831518184266
- Raymond Dann, PAVista, CA 920831174953384
- Sean Easton, PAVista, CA 920831790284131
- Abbie Epley, PA-CVista, CA 920831013410166
- Megan Hogg, PAVista, CA 920831013592658
Common questions
What is Larry Brock Butler, PA's NPI number?
Larry Brock Butler, PA's National Provider Identifier (NPI) is 1073138103, issued on Jun 15, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Larry Brock Butler, PA located?
The NPPES record lists a practice address at 130 Cedar RD, Vista, CA, 92083. Phone: (760) 806-5500. Providers update this record themselves, so call before visiting.
How can I verify Larry Brock Butler, PA's license?
NPPES lists California license number PA60323, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Larry Brock Butler, PA prescribe under Medicare Part D?
In 2024, Larry Brock Butler, PA had 1,332 Medicare Part D claims for 122 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Larry Brock Butler, PA's MIPS final score?
The 2023 MIPS final score is 63.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.