Katharine A. Willcoxon, NP
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 271
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Medical groups
- 4
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Katharine Willcoxon'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.
Katharine A. Willcoxon is an acute care nurse practitioner in San Francisco, California
Katharine Willcoxon practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Katharine Willcoxon's NPI, 1104351667, was assigned on April 21, 2017. Katharine Willcoxon holds California license 95007446.
- NPI
- 1104351667NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486920618
- NPI enumeration date
- April 21, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katharine A. Willcoxon practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Katharine Willcoxon's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Katharine A. Willcoxon is affiliated with 4 sites of care and 4 medical groups
Katharine Willcoxon's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Katharine Willcoxon to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katharine A. Willcoxon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katharine Willcoxon practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Katharine A. Willcoxon is one of 1,440 acute care nurse practitioners in California
Acute care is Katharine Willcoxon's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Katharine Willcoxon is licensed in California.
Specialties and state licenses
- Acute care nurse practitioner, CaliforniaPrimary
Acute care nurse practitioners near Katharine Willcoxon
Counts of acute care 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
Katharine A. Willcoxon treated 29 Medicare patients in 2024, average age 59
CMS counts 29 Medicare patients who saw Katharine Willcoxon in 2024. The largest group is under 65, with 16 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 48% are also on Medicaid. Their average risk score is 5.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Katharine Willcoxon's median patient age at 51, with 46% women.
Katharine Willcoxon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Katharine Willcoxon's Medicare patients by sex, 2024
- Women1655%
- Men1345%
Chronic conditions among Katharine Willcoxon's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Heart failure45%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Katharine Willcoxon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katharine A. Willcoxon wrote 271 Medicare Part D claims in 2024
In 2024, Katharine Willcoxon wrote 271 Medicare Part D claims for 78 patients. 86% of them were for generic drugs.
Katharine Willcoxon's Part D claims by kind of drug, 2024
- Generic233 claims86%
- Brand-name and other38 claims14%
Drug classes CMS tracks in Katharine Willcoxon's Part D claims, 2024
- Opioids16%43 of 271 claims
- Antibiotics13%34 of 271 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
Katharine A. Willcoxon scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Katharine Willcoxon for performance year 2024, reported as part of a group. Katharine Willcoxon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Katharine Willcoxon's MIPS scores, performance year 2024
- 98of 100Final score
- 92.7of 100Quality
- 40of 100Improvement Activities
- 72of 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 Katharine A. Willcoxon'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 DataDmand AI Org Hierarchy 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 Katharine A. Willcoxon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katharine A. Willcoxon's NPI number?
Katharine A. Willcoxon's NPI number is 1104351667. It was assigned on April 21, 2017, and it is active in the NPI Registry.
What does Katharine A. Willcoxon specialize in?
Katharine A. Willcoxon is an acute care nurse practitioner in San Francisco, California. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Katharine A. Willcoxon practice?
Katharine Willcoxon practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Katharine Willcoxon's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Katharine Willcoxon to 3 group practices and clinics and 3 medical groups.
What is Katharine A. Willcoxon's office phone number?
The practice phone on file for Katharine Willcoxon is (415) 353-2733.
What is Katharine A. Willcoxon's medical license number?
Katharine Willcoxon holds California license 95007446.
Which hospitals is Katharine A. Willcoxon affiliated with?
Katharine Willcoxon practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Katharine A. Willcoxon part of?
Katharine Willcoxon is linked to UCSF Pediatrics. Dmand AI links Katharine Willcoxon to 3 more medical groups.
Does Katharine A. Willcoxon accept Medicare?
Yes. CMS lists Katharine Willcoxon as accepting Medicare assignment.
What is Katharine A. Willcoxon's MIPS score?
Katharine Willcoxon's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Katharine A. Willcoxon see?
CMS counts 29 Medicare patients who saw Katharine Willcoxon in 2024, with an average age of 59.
How long has Katharine A. Willcoxon been practicing?
Katharine Willcoxon graduated from medical school in 2017, 9 years ago.
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