Jill Ireland, PA C
NPI 1598783086 · Physician Assistant · Ventura, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jill Ireland, PA C is a Physician Assistant provider in Ventura, CA (NPI 1598783086).
Provider details
- NPI number
- 1598783086
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA C
- Sex
- Female
- Sole proprietor
- No
- License
- PA16461 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 244 | 107 |
| Amlodipine Besylate | 174 | 68 |
| Losartan Potassium | 147 | 62 |
| Levothyroxine Sodium | 108 | 42 |
| Lisinopril | 98 | 42 |
| Famotidine | 94 | 33 |
| Alendronate Sodium | 80 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$637 across 33 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
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jill Ireland's NPI number?
- Jill Ireland's National Provider Identifier (NPI) is 1598783086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Ireland's specialty?
- Jill Ireland is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jill Ireland located?
- Jill Ireland's practice location on file with NPPES is 200 S Wells Rd Ste 100, Ventura, CA 93004.
- What is Jill Ireland's phone number?
- The practice phone number listed in the NPPES registry for Jill Ireland is (805) 659-1740.
- Does Jill Ireland accept Medicare?
- Jill Ireland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jill Ireland's NPI active?
- Yes — Jill Ireland's NPI (1598783086) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.