Jarnice Louise Johnson, PA-C
Medical Physician Assistant · Hesperia, CA
Jarnice Louise Johnson, PA-C is a medical physician assistant with a practice address in Hesperia, California, and NPI 1457658171, issued on Feb 15, 2011. Check the license (California 21342, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jarnice Louise Johnson
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 21342 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11919 Hesperia RD, Hesperia, CA 92345
- Phone
- (760) 948-1454
- Enumerated
- Feb 15, 2011
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (760) 948-6100
- Entity
- Type 1 · individual
Also registered at 11919 Hesperia RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jarnice Louise Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21342Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average medical physician assistant in 2024
99 Medicare Part D claims for 72 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen11 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): 94.6 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).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
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 Jarnice Louise Johnson, PA-C's NPI number?
Jarnice Louise Johnson, PA-C's National Provider Identifier (NPI) is 1457658171, issued on Feb 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jarnice Louise Johnson, PA-C located?
The NPPES record lists a practice address at 11919 Hesperia RD, Hesperia, CA, 92345. Phone: (760) 948-1454. Providers update this record themselves, so call before visiting.
How can I verify Jarnice Louise Johnson, PA-C's license?
NPPES lists California license number 21342, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jarnice Louise Johnson, PA-C prescribe under Medicare Part D?
In 2024, Jarnice Louise Johnson, PA-C had 99 Medicare Part D claims for 72 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Jarnice Louise Johnson, PA-C's MIPS final score?
The 2023 MIPS final score is 94.6 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.