Provider Profile
Joanna J. Plumettaz, PA
Unclaimed ProfileAbout Joanna Plumettaz
Joanna J. Plumettaz, PA is a physician assistant practicing in Napa, CA. Joanna is also listed as specializing in physician assistant — medical. Medicare claims data shows Joanna provided 860 services to 655 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. This provider record is associated with NPI 1588062145.
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) 251-3604
- Email not available
Practice Locations
1100 TRANCAS ST STE 256
Napa, CA 94558
1141 Pear Tree Ln
Napa, CA 94558
Procedures Most Often Billed to Medicare
860 services · 655 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
12 | Less often than most peers in Physician Assistant |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
27 | More often than most peers in Physician Assistant |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
22 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
369 | More 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 |
335 | More than most peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
48 | 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 |
21 | As often as other peers in Physician Assistant |
| Hemoglobin a1c level | Lab test | 83036 |
14 | Less often than most peers in Physician Assistant |
| Advance care planning, first 30 minutes | Office visit | 99497 |
12 | Less often than most 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.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
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 Napa 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Joanna J. Plumettaz specialize in?
Joanna J. Plumettaz is a physician assistant in Napa, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Joanna J. Plumettaz located?
Joanna J. Plumettaz is listed at 1100 Trancas St Ste 256, Napa, CA 94558. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Joanna J. Plumettaz's phone number?
The number on file is (707) 251-3604. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Joanna J. Plumettaz?
Joanna J. Plumettaz's National Provider Identifier is 1588062145. 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 Joanna J. Plumettaz train?
Joanna J. Plumettaz attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Joanna J. Plumettaz have?
Joanna J. Plumettaz has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Joanna J. Plumettaz do most often?
According to Medicare billing data, Joanna J. Plumettaz performs procedures including removal of impacted ear wax; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Joanna J. Plumettaz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Joanna J. Plumettaz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.