Mara Bertoli, NP-C
Family Nurse Practitioner · Santa Rosa, CA
Mara Bertoli, NP-C is a family nurse practitioner with a practice address in Santa Rosa, California, and NPI 1700293339, issued on Jul 15, 2014. Check the license (California 95000942, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mara Bertoli
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95000942 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1255 N Dutton Ave, Santa Rosa, CA 95401
- Phone
- (707) 546-9400
- Enumerated
- Jul 15, 2014
- Record last updated
- Jul 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151118000769); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1255 N Dutton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ty Affleck, MDSports Medicine (Family Medicine) Physician1306941083
- Meagan Freeman, FNPFamily Nurse Practitioner1578810081
- Nancy Latimer, RN, NPFamily Nurse Practitioner1497727135
- Alanna Wargula, DPMPodiatrist1336277730
Verify Mara Bertoli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95000942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,000 Medicare Part D claims for 367 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium226 claims
- Levothyroxine Sodium162 claims
- Lisinopril152 claims
- Amlodipine Besylate113 claims
- Losartan Potassium86 claims
- Alendronate Sodium61 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).
170 family nurse practitioner records list a practice address in Santa Rosa
They are 170 of the 6,884 NPPES records with a practice address in Santa Rosa, and 16,966 family nurse practitioner records in California.
All 170 in Santa Rosa → All 16,966 in California → Every provider in Santa Rosa →
Other family nurse practitioner records in California
- Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
- Joshua AaronMission Hills, CA1477291805
- Orly Aaron, NPSan Francisco, CA1376912451
- Paris Gilbert Russ AaronSacramento, CA1871079111
- Tiffanne Aaronsen, FNPIndio, CA1568191807
- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
- Nnenna AbaezeLong Beach, CA1457820763
- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
Common questions
What is Mara Bertoli, NP-C's NPI number?
Mara Bertoli, NP-C's National Provider Identifier (NPI) is 1700293339, issued on Jul 15, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mara Bertoli, NP-C located?
The NPPES record lists a practice address at 1255 N Dutton Ave, Santa Rosa, CA, 95401. Phone: (707) 546-9400. Providers update this record themselves, so call before visiting.
How can I verify Mara Bertoli, NP-C's license?
NPPES lists California license number 95000942, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mara Bertoli, NP-C prescribe under Medicare Part D?
In 2024, Mara Bertoli, NP-C had 3,000 Medicare Part D claims for 367 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.