Jennifer Solomon Mattox, NP
Primary Care Nurse Practitioner · Novato, CA
Jennifer Solomon Mattox, NP is a primary care nurse practitioner with a practice address in Novato, California, and NPI 1174634356, issued on Aug 31, 2006. Check the license (California RN- 514466, NP- 9992, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Solomon Mattox
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- RN- 514466, NP- 9992 CA
Self-reported in NPPES; status is on the state search - Practice location
- 97 San Marin Dr, Novato, CA 94945
- Phone
- (415) 899-7525
- Enumerated
- Aug 31, 2006
- Record last updated
- Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (415) 899-7623
- Medicaid ID
- RN514466 CA
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 1,131 in California → Look up another NPI →
Also registered at 97 San Marin Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Solomon Mattox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RN- 514466, NP- 9992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average primary care nurse practitioner in 2024
1,876 Medicare Part D claims for 427 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. 101 claims were for opioids.
Most prescribed
- Losartan Potassium90 claims
- Levothyroxine Sodium87 claims
- Atorvastatin Calcium85 claims
- Rosuvastatin Calcium79 claims
- Famotidine78 claims
- Hydrocodone-Acetaminophen63 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.
Jennifer Solomon Mattox among 1,131 primary care nurse practitioner records in California
Jennifer Solomon Mattox, NP is one of 1,131 primary care nurse practitioner records with a practice address in California. 63% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 93% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 35% 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 363LP2300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in California
There are 1,131 primary care nurse practitioner records in California.
All 1,131 in California → Every provider in Novato → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Kristina Crichton, FNPPetaluma, CA 949521952070088
- Dean Briones, FNPPetaluma, CA 949541801535521
- Sherin Chakkalakel, DNP, FNP-CPetaluma, CA 949541104390053
- Von FergusonPetaluma, CA 949541780576298
- Sheridan Freedman, DNP, FNP-BCPetaluma, CA 949541225919012
- Nicole Gamache, FNP-CPetaluma, CA 949541669733051
- Rachel Joseph, FNPPetaluma, CA 949541629551254
- Mary Timmerman, FNPPetaluma, CA 949541427485465
Common questions
What is Jennifer Solomon Mattox, NP's NPI number?
Jennifer Solomon Mattox, NP's National Provider Identifier (NPI) is 1174634356, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Solomon Mattox, NP located?
The NPPES record lists a practice address at 97 San Marin Dr, Novato, CA, 94945. Phone: (415) 899-7525. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Solomon Mattox, NP's license?
NPPES lists California license number RN- 514466, NP- 9992, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Solomon Mattox, NP prescribe under Medicare Part D?
In 2024, Jennifer Solomon Mattox, NP had 1,876 Medicare Part D claims for 427 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
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.