Trevor L. Nichols, PA-C
Physician Assistant · Grass Valley, CA
Trevor L. Nichols, PA-C is a physician assistant with a practice address in Grass Valley, California, and NPI 1588602833, issued on Jun 2, 2006. Check the license (California PA15484, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Trevor L. Nichols
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA15484 CA
Self-reported in NPPES; status is on the state search - Practice location
- 107 Margaret LN, Grass Valley, CA 95945
- Phone
- (530) 274-9623
- Enumerated
- Jun 2, 2006
- Record last updated
- Jul 11, 2023
- Fax
- (530) 274-0590
- Medicare enrollment
- Enrolled (PECOS I20060306000362); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 107 Margaret LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marya Hicks, MDFamily Medicine Physician1598253833
- Roger Hicks, M.D.Emergency Medicine Physician1689605206
- David Kleinerman, M.D.Urology Physician1114996212
Verify Trevor L. Nichols in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA15484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average physician assistant in 2024
337 Medicare Part D claims for 244 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa37 claims
- Prednisone29 claims
- Cephalexin28 claims
- Nitrofurantoin Mono-Macro22 claims
- Amoxicillin-Clavulanate Potass19 claims
- Doxycycline Monohydrate17 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 MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Dignity Health Medical FoundationGrass Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trevor L. Nichols among 14,451 physician assistant records in California
Trevor L. Nichols, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2000 · median 2018 among the 7,214 with a school on file
- Record last updated2023 · 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).
20 physician assistant records list a practice address in Grass Valley
They are 20 of the 1,540 NPPES records with a practice address in Grass Valley, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Grass Valley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amy Barber, PA-CGrass Valley, CA 959451780606830
- Alexandra Bernasconi, PA-CGrass Valley, CA 959451245514512
- Carol Brodsky, PAGrass Valley, CA 959451497920631
- Jessica Clary, PA-CGrass Valley, CA 959451114487071
- Amy Clement, PA-CGrass Valley, CA 959451134643646
- Tracey Connell, PAGrass Valley, CA 959451972835973
- Marsha Cummings, PA-CGrass Valley, CA 959451720141559
- Cara Del Chiaro, PA-CGrass Valley, CA 959451841938057
Common questions
What is Trevor L. Nichols, PA-C's NPI number?
Trevor L. Nichols, PA-C's National Provider Identifier (NPI) is 1588602833, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Trevor L. Nichols, PA-C located?
The NPPES record lists a practice address at 107 Margaret LN, Grass Valley, CA, 95945. Phone: (530) 274-9623. Providers update this record themselves, so call before visiting.
How can I verify Trevor L. Nichols, PA-C's license?
NPPES lists California license number PA15484, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Trevor L. Nichols, PA-C prescribe under Medicare Part D?
In 2024, Trevor L. Nichols, PA-C had 337 Medicare Part D claims for 244 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Trevor L. Nichols, PA-C's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. 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.