Susan Donna Willis, FNP, RN

  • Westlake Village, CA
  • Family nurse practitioner
NPI1396080396PAC ID3971803883
Medicare patients, 2024
805
MIPS score, 2024
75
Affiliated sites
2
Medical groups
2
State license
1
Practice address
2625 Townsgate Rd, Westlake Village, CA 91361
Practice phone
Call (818) 272-8260
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Onclick Healthcare Incorporated

Westlake Village, California

See all 5 affiliations

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Susan Donna Willis is a family nurse practitioner in Westlake Village, California

Susan Willis practices at Onclick Healthcare Incorporated in Westlake Village, California.

Susan Willis' NPI, 1396080396, was assigned on December 1, 2012. Susan Willis holds California license 22615.

NPI and contact details
Medicare PAC ID
3971803883
NPI enumeration date
December 1, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(818) 272-8260
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
40
Medical school graduation
2012

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Susan Donna Willis practices at Onclick Healthcare Incorporated in Westlake Village, California

Susan Willis' primary practice is Onclick Healthcare Incorporated, at 2625 Townsgate Rd, Westlake Village, CA 91361 in Ventura County. The practice phone is (818) 272-8260.

  • Onclick Healthcare Incorporated
    2625 Townsgate Rd, Westlake Village, CA 91361 · Ventura CountyPhone(818) 272-8260

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Susan Donna Willis is affiliated with 3 sites of care and 2 medical groups

Susan Willis' primary practice is Onclick Healthcare Incorporated in Westlake Village, California. The medical group on file is ONclick Healthcare. Dmand AI also links Susan Willis to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.

See all 5 affiliations for Susan Willis

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Susan Donna Willis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Susan Willis practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Onclick Healthcare IncorporatedAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Susan Donna Willis is one of 13,532 family nurse practitioners in California

Family is Susan Willis' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Susan Willis is licensed in California.

Specialties and state licenses

  • Family nurse practitioner, CaliforniaPrimaryLicense 22615 · taxonomy 363LF0000X

Family nurse practitioners near Susan Willis

Counts of family nurse practitioners 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

Susan Donna Willis treated 805 Medicare patients in 2024, average age 73

CMS counts 805 Medicare patients who saw Susan Willis in 2024. The largest group is 65 to 74, with 342 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Susan Willis' median patient age at 72, with 55% women.

Medicare patients, 2024805
Average age73
Average risk score2.53
Also on Medicaid40%

Susan Willis' Medicare patients by age, 2024

Susan Willis' Medicare patients by sex, 2024

  • Women42853%
  • Men37747%

Chronic conditions among Susan Willis' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Ischemic heart disease48%
  5. Diabetes44%
  6. Chronic kidney disease42%
  7. Heart failure41%
  8. Mood disorders38%

Share of Medicare patients with each condition. A patient can have several.

Susan Willis' 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

  • Women55%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Susan Donna Willis scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Susan Willis for performance year 2024, reported individually. Susan Willis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Susan Willis as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

Sources for Susan Donna Willis's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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 siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Susan Donna Willis

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Susan Donna Willis' NPI number?

Susan Donna Willis' NPI number is 1396080396. It was assigned on December 1, 2012, and it is active in the NPI Registry.

What does Susan Donna Willis specialize in?

Susan Donna Willis is a family nurse practitioner in Westlake Village, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Susan Donna Willis practice?

Susan Willis practices at 2625 Townsgate Rd, Westlake Village, CA 91361. Susan Willis' primary practice is Onclick Healthcare Incorporated in Westlake Village, California. Dmand AI also links Susan Willis to 1 group practice or clinic, 1 home health agency and 1 medical group.

What is Susan Donna Willis' office phone number?

The practice phone on file for Susan Willis is (818) 272-8260.

What is Susan Donna Willis' medical license number?

Susan Willis holds California license 22615.

What medical group is Susan Donna Willis part of?

Susan Willis is linked to ONclick Healthcare. Dmand AI links Susan Willis to 1 more medical group.

Does Susan Donna Willis accept Medicare?

Yes. CMS lists Susan Willis as accepting Medicare assignment.

Does Susan Donna Willis offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Susan Willis as offering telehealth services.

What is Susan Donna Willis' MIPS score?

Susan Willis' MIPS final score for performance year 2024 is 75 out of 100, reported individually.

How many Medicare patients does Susan Donna Willis see?

CMS counts 805 Medicare patients who saw Susan Willis in 2024, with an average age of 73.

How long has Susan Donna Willis been practicing?

Susan Willis graduated from medical school in 2012, 14 years ago.

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