Provider Profile
Roseanna M. Duenas, P.A.-C
Unclaimed ProfileAbout Roseanna Duenas
Roseanna M. Duenas, P.A.-C is a physician assistant practicing in Sebastopol, CA. Medicare claims data shows Roseanna provided 238 services to 102 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, psychotherapy with evaluation and management visit, 30 minutes, and new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more. This provider record is associated with NPI 1417488073.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (707) 861-1187
- Email not available
Practice Locations
6400 LONE PINE RD
Sebastopol, CA 95472
655 Redwood Hwy Frontage Rd Ste 240
Mill Valley, CA 94941
Procedures Most Often Billed to Medicare
238 services · 102 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
36 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
158 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
25 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
19 | As often as other peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Sebastopol 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy with evaluation and management visit, 30 minutes 7
Providers in CA who bill this service to Medicare most often.
Common questions
What does Roseanna M. Duenas specialize in?
Roseanna M. Duenas is a physician assistant in Sebastopol, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Roseanna M. Duenas located?
Roseanna M. Duenas is listed at 6400 Lone Pine Rd, Sebastopol, CA 95472. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Roseanna M. Duenas's phone number?
The number on file is (707) 861-1187. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Roseanna M. Duenas?
Roseanna M. Duenas's National Provider Identifier is 1417488073. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Roseanna M. Duenas train?
Roseanna M. Duenas attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Roseanna M. Duenas have?
Roseanna M. Duenas has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Roseanna M. Duenas do most often?
According to Medicare billing data, Roseanna M. Duenas provides treatments such as psychotherapy with evaluation and management visit, 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Roseanna M. Duenas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Roseanna M. Duenas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.