Andrea Nichole Grossi, PA
Physician Assistant · Roseville, CA
Andrea Nichole Grossi, PA is a physician assistant with a practice address in Roseville, California, and NPI 1760592158, issued on Aug 30, 2006. Check the license (California PA20224, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrea Nichole Grossi
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA20224 CA
004587 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1620 E Roseville Pkwy Ste 110, Roseville, CA 95661
- Phone
- (916) 865-1400
- Enumerated
- Aug 30, 2006
- Record last updated
- Jan 12, 2026
- Fax
- (916) 865-1401
- Medicare enrollment
- Enrolled (PECOS I20090728000594); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1620 E Roseville Pkwy Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrea Nichole Grossi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA20224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average physician assistant in 2024
378 Medicare Part D claims for 260 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Cephalexin50 claims
- Azithromycin39 claims
- Prednisone35 claims
- Amoxicillin-Clavulanate Potass27 claims
- Albuterol Sulfate Hfa22 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).
Bills Medicare through one group practice
- Eric L Ellis MD IncRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea Nichole Grossi among 14,451 physician assistant records in California
Andrea Nichole Grossi, 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 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
- Graduated2005 · median 2018 among the 7,214 with a school on file
- Record last updated2026 · 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).
81 physician assistant records list a practice address in Roseville
They are 81 of the 5,340 NPPES records with a practice address in Roseville, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Roseville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Anne Adams-Alexis, PARoseville, CA 956611629089461
- Gary Hamm, PA-CRoseville, CA 956611861430050
- Kathleen Marty, PA-CRoseville, CA 956611043315146
- Julie Moede, PA-CRoseville, CA 956611942312491
- Gary Nelson, P.A-CRoseville, CA 956611467474908
- Florita Reyes, PARoseville, CA 956611326068214
- Marian Roe, P.A.-C.Roseville, CA 956611881796969
- Lance Rossi, P.A-CRoseville, CA 956611629090188
Common questions
What is Andrea Nichole Grossi, PA's NPI number?
Andrea Nichole Grossi, PA's National Provider Identifier (NPI) is 1760592158, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Nichole Grossi, PA located?
The NPPES record lists a practice address at 1620 E Roseville Pkwy Ste 110, Roseville, CA, 95661. Phone: (916) 865-1400. Providers update this record themselves, so call before visiting.
How can I verify Andrea Nichole Grossi, PA's license?
NPPES lists California license number PA20224, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Andrea Nichole Grossi, PA prescribe under Medicare Part D?
In 2024, Andrea Nichole Grossi, PA had 378 Medicare Part D claims for 260 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Andrea Nichole Grossi, PA'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.