KATHARINE WILLCOXON NP
NPI 1104351667
Nurse Practitioner - Acute Care in San Francisco, CA

Active since April 21, 2017PECOS EnrolledAccepts Medicare Assignment
400 PARNASSUS AVE # 116, SAN FRANCISCO, CA 94143(415) 353-1551 Get Directions Write a Review

NPPES record last updated: October 2, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 2, 2018, Jun 22, 2018, Apr 21, 2017 (3 updates tracked since 2017).

About Katharine Willcoxon Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHARINE WILLCOXON NP (NPI 1104351667) is an individual acute care provider in San Francisco, California, licensed in California (95007446) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1104351667
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameKATHARINE WILLCOXONCredential: NP
Location Address400 PARNASSUS AVE # 116San Francisco, CA 94143-2202
Mailing Address400 Parnassus Ave # 116San Francisco, CA 94143-2202 · (415) 353-1551
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateApril 21, 2017
Last NPPES UpdateOctober 2, 20183 updates tracked since enumeration
NPI 1104351667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in CA · 95007446
Also ListedRegistered Nurse · Medical-SurgicalTaxonomy 163WM0705X · License 729075 (CA)
400 PARNASSUS AVE # 116, San Francisco, CA 94143

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Katharine Willcoxon Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486920618
PECOS Enrollment IDI20171016002506
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katharine Willcoxon's NPI number?

The NPI number for Katharine Willcoxon is 1104351667. It was assigned to this individual provider in the NPPES registry on April 21, 2017.

Where is Katharine Willcoxon located?

Katharine Willcoxon practices at 400 Parnassus Ave # 116, San Francisco, CA 94143. The listed phone number is (415) 353-1551.

What is Katharine Willcoxon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Katharine Willcoxon enrolled in Medicare?

Yes. Katharine Willcoxon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Katharine Willcoxon was last updated on October 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.