Jessica Upton, PA-C
Physician Assistant · Marysville, CA
Jessica Upton, PA-C is a physician assistant with a practice address in Marysville, California, and NPI 1154997179, issued on Jun 1, 2021. Check the license (California 59580, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jessica Upton
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 59580 CA
Self-reported in NPPES; status is on the state search - Practice location
- 726 4TH St, Marysville, CA 95901
- Phone
- (530) 749-4300
- Enumerated
- Jun 1, 2021
- Record last updated
- Jun 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 726 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jessica Upton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average physician assistant in 2024
293 Medicare Part D claims for 232 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 37 claims were for opioids.
Most prescribed
- Cephalexin38 claims
- Hydrocodone-Acetaminophen29 claims
- Amoxicillin-Clavulanate Potass25 claims
- Doxycycline Hyclate21 claims
- Levofloxacin18 claims
- Albuterol Sulfate Hfa16 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).
Jessica Upton among 14,451 physician assistant records in California
Jessica Upton, PA-C 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2021 · 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).
31 physician assistant records list a practice address in Marysville
They are 31 of the 708 NPPES records with a practice address in Marysville, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Marysville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Robert Bonacci, FNP, PAMarysville, CA 959011669503785
- Ashley Carpenter, PAMarysville, CA 959011932675600
- Cathleen Crawford, P.A.Marysville, CA 959011326174194
- Megan Culberson, PA-CMarysville, CA 959011467074161
- Nishi Dhanota, MS, PA-CMarysville, CA 959011437437274
- Amanda Douglas, PA-CMarysville, CA 959011386122869
- Rachel Farrell, PAMarysville, CA 959011699834770
- Alexandra GonzalesMarysville, CA 959011710382833
Common questions
What is Jessica Upton, PA-C's NPI number?
Jessica Upton, PA-C's National Provider Identifier (NPI) is 1154997179, issued on Jun 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Upton, PA-C located?
The NPPES record lists a practice address at 726 4TH St, Marysville, CA, 95901. Phone: (530) 749-4300. Providers update this record themselves, so call before visiting.
How can I verify Jessica Upton, PA-C's license?
NPPES lists California license number 59580, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jessica Upton, PA-C prescribe under Medicare Part D?
In 2024, Jessica Upton, PA-C had 293 Medicare Part D claims for 232 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Jessica Upton, 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.