Katherine Wilkens, PA
NPI 1558384057 · Physician Assistant · San Pablo, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Wilkens, PA is a Physician Assistant provider in San Pablo, CA (NPI 1558384057).
Provider details
- NPI number
- 1558384057
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA16912 (CA)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,526 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 2,317 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,167 | $89 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 653 | $61 |
| Biopsy of Related Skin Growth, First Growth11102 | 378 | $101 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 300 | $56 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 |
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 |
|---|---|---|
| Triamcinolone Acetonide | 103 | 81 |
| Betamethasone Dipropionate | 64 | 44 |
| Fluorouracil | 57 | 54 |
| Ketoconazole | 55 | 24 |
| Doxycycline Hyclate | 45 | — |
| Metronidazole | 44 | 25 |
| Fluocinonide | 35 | 19 |
| Valacyclovir Hclbrand: Valacyclovir | 31 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 across 1 record (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
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2011-09-06
Frequently asked questions
- What is Katherine Wilkens's NPI number?
- Katherine Wilkens's National Provider Identifier (NPI) is 1558384057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Wilkens's specialty?
- Katherine Wilkens is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Wilkens located?
- Katherine Wilkens's practice location on file with NPPES is 2000 Vale Rd, San Pablo, CA 94806-3808.
- What is Katherine Wilkens's phone number?
- The practice phone number listed in the NPPES registry for Katherine Wilkens is (510) 970-5140.
- Does Katherine Wilkens accept Medicare?
- Katherine Wilkens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Wilkens's NPI active?
- Yes — Katherine Wilkens's NPI (1558384057) is active in the NPPES registry as of the last update on 2011-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.