Elizabeth Howarth, PA-C
- Medicare patients, 2024
- 316
- Part D claims, 2024
- 1,216
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1000 Fivepoint, Irvine, CA 92618
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
City of Hope National Medical Cente - City of Hope Lennar Oncology/Infusion - HOPD
Acute Care Hospital outpatient department · Irvine, California
Find Elizabeth Howarth's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Elizabeth Howarth is a physician assistant in Irvine, California
Elizabeth Howarth practices at City of Hope National Medical Cente - City of Hope Lennar Oncology/Infusion - HOPD in Irvine, California.
Elizabeth Howarth's NPI, 1740813252, was assigned on February 13, 2020.
- NPI
- 1740813252NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628493657
- NPI enumeration date
- February 13, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth Howarth practices at City of Hope National Medical Cente - City of Hope Lennar Oncology/Infusion - HOPD in Irvine, California
Elizabeth Howarth's primary practice is City of Hope National Medical Cente - City of Hope Lennar Oncology/Infusion - HOPD, at 1000 Fivepoint, Irvine, CA 92618.
- City of Hope National Medical Cente - City of Hope Lennar Oncology/Infusion - HOPD1000 Fivepoint, Irvine, CA 92618
Source: Dmand AI Affiliation Data
Elizabeth Howarth is affiliated with 5 sites of care and 2 medical groups
Elizabeth Howarth's primary practice is City of Hope National Medical Cente - City of Hope Lennar Oncology/Infusion - HOPD in Irvine, California. Elizabeth Howarth is also affiliated with Hoag Hospital Newport Beach. The medical group on file is City of Hope. Dmand AI also links Elizabeth Howarth to 1 more hospital, 1 group practice or clinic, 1 other site and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Elizabeth Howarth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Howarth practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| City of Hope National Medical Cente - City of Hope Lennar Oncology/Infusion - HOPD | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Elizabeth Howarth is one of 11,482 physician assistants in California
Physician assistant is Elizabeth Howarth's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Elizabeth Howarth
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Elizabeth Howarth treated 316 Medicare patients in 2024, average age 75
CMS counts 316 Medicare patients who saw Elizabeth Howarth in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have cancer, and 75% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Elizabeth Howarth's median patient age at 72, with 0% women.
Elizabeth Howarth's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Elizabeth Howarth's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure73%
- Arthritis42%
- Ischemic heart disease33%
- Diabetes26%
- Chronic kidney disease18%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Elizabeth Howarth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women0%
- Men99%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elizabeth Howarth wrote 1,216 Medicare Part D claims in 2024
In 2024, Elizabeth Howarth wrote 1,216 Medicare Part D claims for 250 patients. 64% of them were for generic drugs.
Elizabeth Howarth's Part D claims by kind of drug, 2024
- Generic773 claims64%
- Brand-name and other443 claims36%
Drug classes CMS tracks in Elizabeth Howarth's Part D claims, 2024
- Opioids2%28 of 1,216 claims
- Antibiotics4%44 of 1,216 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Elizabeth Howarth scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Elizabeth Howarth for performance year 2024, reported as part of a group. Elizabeth Howarth accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Elizabeth Howarth as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Elizabeth Howarth's MIPS scores, performance year 2024
- 93of 100Final score
- 78.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Elizabeth Howarth's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Elizabeth Howarth
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elizabeth Howarth's NPI number?
Elizabeth Howarth's NPI number is 1740813252. It was assigned on February 13, 2020, and it is active in the NPI Registry.
What does Elizabeth Howarth specialize in?
Elizabeth Howarth is a physician assistant in Irvine, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Elizabeth Howarth practice?
Elizabeth Howarth practices at 1000 Fivepoint, Irvine, CA 92618. Elizabeth Howarth's primary practice is City of Hope National Medical Cente - City of Hope Lennar Oncology/Infusion - HOPD in Irvine, California. Dmand AI also links Elizabeth Howarth to 1 hospital, 1 group practice or clinic, 1 other site and 1 medical group.
Which hospitals is Elizabeth Howarth affiliated with?
Elizabeth Howarth is affiliated with Hoag Hospital Newport Beach. Dmand AI links Elizabeth Howarth to 1 more hospital.
What medical group is Elizabeth Howarth part of?
Elizabeth Howarth is linked to City of Hope. Dmand AI links Elizabeth Howarth to 1 more medical group.
Does Elizabeth Howarth accept Medicare?
Yes. CMS lists Elizabeth Howarth as accepting Medicare assignment.
Does Elizabeth Howarth offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Elizabeth Howarth as offering telehealth services.
What is Elizabeth Howarth's MIPS score?
Elizabeth Howarth's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Elizabeth Howarth see?
CMS counts 316 Medicare patients who saw Elizabeth Howarth in 2024, with an average age of 75.
How long has Elizabeth Howarth been practicing?
Elizabeth Howarth graduated from medical school in 2019, 7 years ago.
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