Audris Tien, DPM
NPI 1134657646 · Foot & Ankle Surgery Podiatrist · Irvine, CA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Audris Tien, DPM is a Foot & Ankle Surgery Podiatrist provider in Irvine, CA (NPI 1134657646).
Provider details
- NPI number
- 1134657646
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Female
- Sole proprietor
- No
- License
- E5618 (CA)
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
9 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
1,103 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 321 | $92 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 209 | $45 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 141 | $169 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 97 | $128 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 79 | $85 |
| Removal of Noncancer Thickened Skin Growth, 1 Growth11055 | 71 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Terbinafine Hcl | 204 | 162 |
| Ciclopirox | 68 | 39 |
| Mupirocin | 33 | 31 |
| Ketoconazole | 26 | 15 |
| Ammonium Lactate | 13 | — |
| Diclofenac Sodium | 12 | — |
| Cephalexin | 11 | 11 |
| Econazole Nitrate | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$329 across 7 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
- 2017-05-28
- Last updated
- 2021-12-13
- Certified
- 2021-08-25
Frequently asked questions
- What is Audris Tien's NPI number?
- Audris Tien's National Provider Identifier (NPI) is 1134657646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Audris Tien's specialty?
- Audris Tien is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Audris Tien located?
- Audris Tien's practice location on file with NPPES is 16405 Sand Canyon Ave Ste 270, Irvine, CA 92618-3792.
- What is Audris Tien's phone number?
- The practice phone number listed in the NPPES registry for Audris Tien is (949) 651-1202.
- Does Audris Tien accept Medicare?
- Audris Tien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Audris Tien's NPI active?
- Yes — Audris Tien's NPI (1134657646) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.