Dixon Xu, DPM
NPI 1598296600 · Foot & Ankle Surgery Podiatrist · Chula Vista, CA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dixon Xu, DPM is a Foot & Ankle Surgery Podiatrist provider in Chula Vista, CA (NPI 1598296600).
Provider details
- NPI number
- 1598296600
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- No
- License
- E5596 (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
1,490 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, 6 Or More Nails11721 | 700 | $46 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 315 | $88 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 217 | $92 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 110 | $58 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 100 | $112 |
| Removal of Fingernails Or Toenails, 1-5 Nails11720 | 24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clotrimazole | 154 | 59 |
| Ketoconazole | 119 | 35 |
| Ammonium Lactate | 90 | 46 |
| Diclofenac Sodium | 72 | 31 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 53 | 41 |
| Terbinafine Hcl | 35 | 15 |
| Doxycycline Monohydrate | 20 | 19 |
| Clindamycin Phosphate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$532 across 19 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
- 2017-03-22
- Last updated
- 2021-12-03
- Certified
- 2020-04-21
Frequently asked questions
- What is Dixon Xu's NPI number?
- Dixon Xu's National Provider Identifier (NPI) is 1598296600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dixon Xu's specialty?
- Dixon Xu is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Dixon Xu located?
- Dixon Xu's practice location on file with NPPES is 345 F St Ste 100, Chula Vista, CA 91910-2632.
- What is Dixon Xu's phone number?
- The practice phone number listed in the NPPES registry for Dixon Xu is (619) 427-3481.
- Does Dixon Xu accept Medicare?
- Dixon Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dixon Xu's NPI active?
- Yes — Dixon Xu's NPI (1598296600) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.