Derek Helton, M.D.
NPI 1801992839 · Hematology & Oncology Physician · Vista, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Helton, M.D. is a Hematology & Oncology Physician provider in Vista, CA (NPI 1801992839).
Provider details
- NPI number
- 1801992839
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A76208 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,494 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 638 | $172 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 619 | $17 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 224 | $16 |
| Irrigation of Implanted Venous Access Drug Delivery Device96523 | 177 | $29 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 140 | $17 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxyurea | 50 | 12 |
| Apalutamidebrand: Erleada | 46 | — |
| Prednisone | 41 | — |
| Omeprazole | 39 | — |
| Acyclovir | 37 | — |
| Ondansetronbrand: Ondansetron Odt | 23 | 19 |
| Lenalidomidebrand: Revlimid | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2021-05-26
- Certified
- 2021-05-26
Frequently asked questions
- What is Derek Helton's NPI number?
- Derek Helton's National Provider Identifier (NPI) is 1801992839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Helton's specialty?
- Derek Helton is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Helton located?
- Derek Helton's practice location on file with NPPES is 910 Sycamore Ave, Vista, CA 92081-7832.
- What is Derek Helton's phone number?
- The practice phone number listed in the NPPES registry for Derek Helton is (760) 598-1700.
- Does Derek Helton accept Medicare?
- Derek Helton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Helton's NPI active?
- Yes — Derek Helton's NPI (1801992839) is active in the NPPES registry as of the last update on 2021-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.