Tiffany Seto
NPI 1649702036 · Hematology & Oncology Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Seto is a Hematology & Oncology Physician provider in Fresno, CA (NPI 1649702036).
Provider details
- NPI number
- 1649702036
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
83% 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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 97 | 35 |
| Dexamethasone | 95 | 26 |
| Abiraterone Acetate | 91 | 21 |
| Lenalidomide | 89 | 12 |
| Ondansetron Hcl | 70 | 31 |
| Zanubrutinibbrand: Brukinsa | 66 | — |
| Anastrozole | 54 | 19 |
| Prochlorperazine Maleate | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$381 across 3 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
- 2017-04-03
- Last updated
- 2023-08-07
- Certified
- 2023-08-04
Frequently asked questions
- What is Tiffany Seto's NPI number?
- Tiffany Seto's National Provider Identifier (NPI) is 1649702036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Seto's specialty?
- Tiffany Seto is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Tiffany Seto located?
- Tiffany Seto's practice location on file with NPPES is 7300 N Fresno St, Fresno, CA 93720.
- What is Tiffany Seto's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Seto is (559) 448-4500.
- Does Tiffany Seto accept Medicare?
- Tiffany Seto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Seto's NPI active?
- Yes — Tiffany Seto's NPI (1649702036) is active in the NPPES registry as of the last update on 2023-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.