Sandra Au, DPM
NPI 1790097970 · Foot & Ankle Surgery Podiatrist · Kailua, HI
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Au, DPM is a Foot & Ankle Surgery Podiatrist provider in Kailua, HI (NPI 1790097970).
Provider details
- NPI number
- 1790097970
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Female
- Sole proprietor
- No
- License
- 200 (HI)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
2,051 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) |
|---|---|---|
| Removal of Fingernails Or Toenails, 1-5 Nails11720 | 311 | $35 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 264 | $59 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 245 | $94 |
| Trimming of Fingernails Or Toenails11719 | 204 | $13 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 175 | $132 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 139 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clotrimazole | 67 | 41 |
| Terbinafine Hcl | 57 | 39 |
| Ciclopirox | 54 | 35 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 46 | 33 |
| Ciprofloxacin Hcl | 27 | 19 |
| Collagenase Clostridium Hist.brand: Santyl | 20 | 11 |
| Mupirocin | 18 | 15 |
| Cephalexin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$567 across 9 records (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
- 2010-07-05
- Last updated
- 2018-03-06
Frequently asked questions
- What is Sandra Au's NPI number?
- Sandra Au's National Provider Identifier (NPI) is 1790097970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Au's specialty?
- Sandra Au is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Sandra Au located?
- Sandra Au's practice location on file with NPPES is 407 Uluniu St, Kailua, HI 96734-2530.
- What is Sandra Au's phone number?
- The practice phone number listed in the NPPES registry for Sandra Au is (808) 266-0066.
- Does Sandra Au accept Medicare?
- Sandra Au is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Au's NPI active?
- Yes — Sandra Au's NPI (1790097970) is active in the NPPES registry as of the last update on 2018-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.