Elizabeth Howarth, PA-C
NPI 1740813252 · Physician Assistant · Irvine, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Howarth, PA-C is a Physician Assistant provider in Irvine, CA (NPI 1740813252).
Provider details
- NPI number
- 1740813252
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
450 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 253 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $69 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 68 | $48 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $121 |
| Surgical Removal of Prostate and Surrounding Lymph Nodes Using an Endoscope55866 | 14 | $173 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Relugolixbrand: Orgovyx | 268 | 50 |
| Tamsulosin Hcl | 150 | 53 |
| Darolutamidebrand: Nubeqa | 128 | 19 |
| Finasteride | 85 | 25 |
| Testosterone | 75 | 16 |
| Testosterone Cypionate | 65 | 15 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$397 across 10 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)
- 1601 Avocado AveNewport Beach, CA 92660-7798Phone: (949) 763-2204Fax: (949) 536-8036
Registry dates
- Enumerated
- 2020-02-13
- Last updated
- 2025-04-17
- Certified
- 2025-04-17
Frequently asked questions
- What is Elizabeth Howarth's NPI number?
- Elizabeth Howarth's National Provider Identifier (NPI) is 1740813252, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Howarth's specialty?
- Elizabeth Howarth is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Howarth located?
- Elizabeth Howarth's practice location on file with NPPES is 1000 Fivepoint, Irvine, CA 92618-2377.
- What is Elizabeth Howarth's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Howarth is (626) 256-4673.
- Does Elizabeth Howarth accept Medicare?
- Elizabeth Howarth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Howarth's NPI active?
- Yes — Elizabeth Howarth's NPI (1740813252) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.