Jennifer Elizabeth Warren, RN, FNP
Nurse Practitioner · Santa Rosa, CA
Jennifer Elizabeth Warren, RN, FNP is a nurse practitioner with a practice address in Santa Rosa, California, and NPI 1982121885, issued on Aug 23, 2017. Check the license (California 95006907, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Elizabeth Warren
- Credential
- RN, FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95006907 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1144 Sonoma Ave Ste 119, Santa Rosa, CA 95405
- Phone
- (707) 544-3811
- Enumerated
- Aug 23, 2017
- Record last updated
- Nov 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 544-0128
- Medicare enrollment
- Enrolled (PECOS I20170925001999); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 1144 Sonoma Ave Ste 119
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Elizabeth Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95006907Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average nurse practitioner in 2024
1,944 Medicare Part D claims for 486 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 93 claims were for opioids.
Most prescribed
- Atorvastatin Calcium97 claims
- Levothyroxine Sodium97 claims
- Gabapentin64 claims
- Losartan Potassium63 claims
- Amlodipine Besylate47 claims
- Doxycycline Hyclate44 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.
Bills Medicare through one group practice
- Providence Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Elizabeth Warren among 8,223 nurse practitioner records in California
Jennifer Elizabeth Warren, RN, FNP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2017 · median 2017 among the 3,425 with a school on file
- Record last updated2021 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
70 nurse practitioner records list a practice address in Santa Rosa
They are 70 of the 6,884 NPPES records with a practice address in Santa Rosa, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Santa Rosa → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Chad Barylski, NP-C, RN, DC, DACBSPSanta Rosa, CA 954051932358553
- Susan Bishop, N.P.Santa Rosa, CA 954051588744353
- Cheryl Caletti, N.P.Santa Rosa, CA 954051487733069
- Karen Clark, N.P.Santa Rosa, CA 954051508049594
- Jennifer Clark, R.N., FNP, PMHNPSanta Rosa, CA 954051437335551
- Erin Danial, NPSanta Rosa, CA 954051154757755
- Rubi Hickson, NPSanta Rosa, CA 954051043595788
- Kathleen Mott, NPSanta Rosa, CA 954051275819641
Common questions
What is Jennifer Elizabeth Warren, RN, FNP's NPI number?
Jennifer Elizabeth Warren, RN, FNP's National Provider Identifier (NPI) is 1982121885, issued on Aug 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Elizabeth Warren, RN, FNP located?
The NPPES record lists a practice address at 1144 Sonoma Ave Ste 119, Santa Rosa, CA, 95405. Phone: (707) 544-3811. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Elizabeth Warren, RN, FNP's license?
NPPES lists California license number 95006907, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Elizabeth Warren, RN, FNP prescribe under Medicare Part D?
In 2024, Jennifer Elizabeth Warren, RN, FNP had 1,944 Medicare Part D claims for 486 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.