Joanna Plumettaz, PA
NPI 1588062145 · Physician Assistant · Napa, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Plumettaz, PA is a Physician Assistant provider in Napa, CA (NPI 1588062145).
Provider details
- NPI number
- 1588062145
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA09577 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
860 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 369 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 335 | $124 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 48 | $125 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 27 | $14 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 22 | $14 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 120 | 60 |
| Lisinopril | 91 | 42 |
| Amlodipine Besylate | 82 | 36 |
| Levothyroxine Sodium | 78 | 36 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 74 | 16 |
| Valsartan | 74 | 28 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$572 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1141 Pear Tree LnNapa, CA 94558-6484Phone: (707) 254-1770
Registry dates
- Enumerated
- 2014-12-15
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Joanna Plumettaz's NPI number?
- Joanna Plumettaz's National Provider Identifier (NPI) is 1588062145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Plumettaz's specialty?
- Joanna Plumettaz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joanna Plumettaz located?
- Joanna Plumettaz's practice location on file with NPPES is 1100 Trancas St Ste 256, Napa, CA 94558-2921.
- What is Joanna Plumettaz's phone number?
- The practice phone number listed in the NPPES registry for Joanna Plumettaz is (707) 251-3604.
- Does Joanna Plumettaz accept Medicare?
- Joanna Plumettaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Plumettaz's NPI active?
- Yes — Joanna Plumettaz's NPI (1588062145) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.