Katherine Elizabeth Chou, DPM
Podiatry (CMS) · San Francisco, CA
At a glance
2100 Webster St Ste 407, San Francisco, CA 94115-2379
Published activity: Removal of nail tissue · Removal of skin lesions · Removal of tissue. View counts and coverage
NPPES record updated Oct 16, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
2100 Webster St Ste 407San Francisco, CA 94115-2379
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2008
- CMS specialties
- Podiatry
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of nail tissue | 444 |
| Removal of skin lesions | 1-10 |
| Removal of tissue | 65 |
| Removal or shaving of skin growth | 268 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Reported clinician measures
Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.
Published clinical measures
- Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
- 49%2024Published MIPS performance rate. Lower rates indicate better performance for this inverse measure. Measure: MIPS_EC_001_overall. Collection type: REG. Measure denominator: 88.
- Diabetes Mellitus: Diabetic Foot and Ankle Care, Peripheral Neuropathy - Neurological Evaluation
- 100%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_126_overall. Collection type: REG. Measure denominator: 173.
- Diabetes Mellitus: Diabetic Foot and Ankle Care, Ulcer Prevention - Evaluation of Footwear
- 85%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_127_overall. Collection type: REG. Measure denominator: 183.
Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Podiatry (CMS)
- Taxonomy code
- 213ES0103X
- Enumeration date
- May 27, 2009
- Record updated
- Oct 16, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- DPM
Reported taxonomies and licenses
213ES0103X · Primary
License reported: E 4921 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
2100 Webster St Ste 407San Francisco, CA 94115-2379
- Phone
- (415) 426-7771
- Fax
- (415) 967-7053
Mailing address
2100 WEBSTER ST STE 407SAN FRANCISCO, CA 941152379
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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