Roseanna M. Duenas, P.A.-C
Physician Assistant · Sebastopol, CA
Roseanna M. Duenas, P.A.-C is a physician assistant with a practice address in Sebastopol, California, and NPI 1417488073, issued on Mar 24, 2017. Check the license (California 53976, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roseanna M. Duenas
- Credential
- P.A.-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 53976 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6400 Lone Pine RD, Sebastopol, CA 95472
- Phone
- (707) 861-1187
- Enumerated
- Mar 24, 2017
- Record last updated
- Apr 10, 2026
- Fax
- (707) 261-0786
- Medicare enrollment
- Enrolled (PECOS I20200404000408); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Roseanna M. Duenas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 53976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average physician assistant in 2024
255 Medicare Part D claims for 29 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Aripiprazole41 claims
- Sertraline Hcl34 claims
- Bupropion Xl25 claims
- Duloxetine Hcl16 claims
- Clonazepam14 claims
- Alprazolam13 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
- Segal Telepsychiatry NetworkMill Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roseanna M. Duenas among 14,451 physician assistant records in California
Roseanna M. Duenas, P.A.-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 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · 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).
5 physician assistant records list a practice address in Sebastopol
They are 5 of the 550 NPPES records with a practice address in Sebastopol, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Sebastopol → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kevin Deutsche, RPA-CSebastopol, CA 954721982752440
- Kyla Ehrenreich, PA-CSebastopol, CA 954721134359789
- Waide Gonzales, PA-CSebastopol, CA 954721881278687
- Tonnie Moore, PASebastopol, CA 954721619997269
- Rachel Chavez, P.A.Redwood Valley, CA 954701346575511
- Patricia Albertoni-Stillman, P.A.Sonoma, CA 954761780727578
- Jarrett Lew, PA-CSonoma, CA 954761922698406
- Jennifer Lo, PASonoma, CA 954761467599290
Common questions
What is Roseanna M. Duenas, P.A.-C's NPI number?
Roseanna M. Duenas, P.A.-C's National Provider Identifier (NPI) is 1417488073, issued on Mar 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Roseanna M. Duenas, P.A.-C located?
The NPPES record lists a practice address at 6400 Lone Pine RD, Sebastopol, CA, 95472. Phone: (707) 861-1187. Providers update this record themselves, so call before visiting.
How can I verify Roseanna M. Duenas, P.A.-C's license?
NPPES lists California license number 53976, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Roseanna M. Duenas, P.A.-C prescribe under Medicare Part D?
In 2024, Roseanna M. Duenas, P.A.-C had 255 Medicare Part D claims for 29 beneficiaries; the average among physician assistant prescribers was 830. 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.