Lawrence Joseph Frost, PA-C
Medical Physician Assistant · Winterhaven, CA
Lawrence Joseph Frost, PA-C is a medical physician assistant with a practice address in Winterhaven, California, and NPI 1780616870, issued on Jul 7, 2006. Check the license (California 55434, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lawrence Joseph Frost
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 55434 CA
3282 AZ
5160 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2133 Winterhaven Drive, Winterhaven, CA 92283
- Phone
- (760) 538-3073
- Enumerated
- Jul 7, 2006
- Record last updated
- Oct 31, 2023
- Fax
- (760) 205-0016
- Entity
- Type 1 · individual
Also registered at 2133 Winterhaven Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Buffington, NP-CFamily Nurse Practitioner1699858472
- Barbara Wallner, F.N.P.Family Nurse Practitioner1548344856
Verify Lawrence Joseph Frost in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55434Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average medical physician assistant in 2024
306 Medicare Part D claims for 194 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin39 claims
- Doxycycline Hyclate33 claims
- Prednisone29 claims
- Albuterol Sulfate Hfa15 claims
- Methylprednisolone14 claims
- Nitrofurantoin Mono-Macro13 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): 78.9 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).
2 medical physician assistant records list a practice address in Winterhaven
They are 2 of the 90 NPPES records with a practice address in Winterhaven, and 3,376 medical physician assistant records in California.
All 2 in Winterhaven → All 3,376 in California → Every provider in Winterhaven →
Other medical physician assistant records in California
- Bridget Abajian, PA-CLos Angeles, CA1518677061
- Crispin Abbott, PHYSICIAN ASSISTANTThousand Oaks, CA1063467926
- Abdol Hamid Abdali Hajiabadi, P.A.Santa Ana, CA1285747964
- Jilbert Abnoosian, PALynwood, CA1447300314
- Reema Aboelrish, PA-CFresno, CA1376466144
- Sakina Abowath, P.A.Diamond Bar, CA1326287525
- Selin Abraamyan, PA-CGlendale, CA1144795899
- Antonious Abraham, PA-CCovina, CA1003434275
- Michelle AbrahamSacramento, CA1952875957
- Therese Abraham, P.A.-CGlendale, CA1063726586
Common questions
What is Lawrence Joseph Frost, PA-C's NPI number?
Lawrence Joseph Frost, PA-C's National Provider Identifier (NPI) is 1780616870, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Joseph Frost, PA-C located?
The NPPES record lists a practice address at 2133 Winterhaven Drive, Winterhaven, CA, 92283. Phone: (760) 538-3073. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Joseph Frost, PA-C's license?
NPPES lists California license number 55434, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lawrence Joseph Frost, PA-C prescribe under Medicare Part D?
In 2024, Lawrence Joseph Frost, PA-C had 306 Medicare Part D claims for 194 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Lawrence Joseph Frost, PA-C's MIPS final score?
The 2023 MIPS final score is 78.9 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.