Arnold Seto, M.D.
NPI 1215081807 · Interventional Cardiology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arnold Seto, M.D. is a Interventional Cardiology Physician provider in Orange, CA (NPI 1215081807).
Provider details
- NPI number
- 1215081807
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A81136 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
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 |
|---|---|---|
| Atorvastatin Calcium | 46 | 16 |
| Rosuvastatin Calcium | 22 | — |
| Rivaroxabanbrand: Xarelto | 18 | — |
| Amlodipine Besylate | 18 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 17 | — |
| Losartan Potassium | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13,439 across 38 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
- 2007-01-22
- Last updated
- 2011-06-20
Frequently asked questions
- What is Arnold Seto's NPI number?
- Arnold Seto's National Provider Identifier (NPI) is 1215081807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnold Seto's specialty?
- Arnold Seto is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Arnold Seto located?
- Arnold Seto's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Arnold Seto's phone number?
- The practice phone number listed in the NPPES registry for Arnold Seto is (714) 456-6699.
- Does Arnold Seto accept Medicare?
- Arnold Seto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arnold Seto's NPI active?
- Yes — Arnold Seto's NPI (1215081807) is active in the NPPES registry as of the last update on 2011-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.