Derrick Su, MD
NPI 1740569789 · Specialist · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derrick Su, MD is a Specialist provider in Fountain Valley, CA (NPI 1740569789).
Provider details
- NPI number
- 1740569789
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A125217 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 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
1,630 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 314 | $137 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 263 | $32 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 263 | $149 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 153 | $193 |
| Administration of Additional New Drug Or Substance Into Vein, 1 Hour Or Less96417 | 142 | $73 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Osimertinib Mesylatebrand: Tagrisso | 97 | 16 |
| Apixabanbrand: Eliquis | 77 | 19 |
| Hydroxyurea | 72 | 25 |
| Anastrozole | 70 | 28 |
| Epoetin Alfabrand: Procrit | 47 | — |
| Letrozole | 41 | 16 |
| Prednisone | 39 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,717 across 398 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
- 2011-08-09
- Last updated
- 2019-05-15
Frequently asked questions
- What is Derrick Su's NPI number?
- Derrick Su's National Provider Identifier (NPI) is 1740569789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Su's specialty?
- Derrick Su is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Derrick Su located?
- Derrick Su's practice location on file with NPPES is 11180 Warner Ave Ste 351, Fountain Valley, CA 92708-7516.
- What is Derrick Su's phone number?
- The practice phone number listed in the NPPES registry for Derrick Su is (714) 698-0300.
- Does Derrick Su accept Medicare?
- Derrick Su is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derrick Su's NPI active?
- Yes — Derrick Su's NPI (1740569789) is active in the NPPES registry as of the last update on 2019-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.