Bradley Ekstrand, M.D., PH.D.
NPI 1528125135 · Hematology & Oncology Physician · San Mateo, CA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bradley Ekstrand, M.D., PH.D. is a Hematology & Oncology Physician provider in San Mateo, CA (NPI 1528125135).
Provider details
- NPI number
- 1528125135
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A71243 (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
4,074 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) |
|---|---|---|
| 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 | 769 | $19 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 626 | $153 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 471 | $175 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 391 | $20 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 281 | $213 |
| Collection of Blood Sample From Implanted Device |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 292 | 61 |
| Abiraterone Acetate | 255 | 39 |
| Ondansetron Hcl | 60 | 45 |
| Apalutamidebrand: Erleada | 46 | — |
| Lorazepam | 44 | 16 |
| Prochlorperazine Maleate | 39 | 36 |
| Hydroxyurea | 39 | 13 |
| Dexamethasone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2011-05-25
Frequently asked questions
- What is Bradley Ekstrand's NPI number?
- Bradley Ekstrand's National Provider Identifier (NPI) is 1528125135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bradley Ekstrand's specialty?
- Bradley Ekstrand is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Bradley Ekstrand located?
- Bradley Ekstrand's practice location on file with NPPES is 218 De Anza Blvd, San Mateo, CA 94402-3913.
- What is Bradley Ekstrand's phone number?
- The practice phone number listed in the NPPES registry for Bradley Ekstrand is (650) 341-9131.
- Does Bradley Ekstrand accept Medicare?
- Bradley Ekstrand is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bradley Ekstrand's NPI active?
- Yes — Bradley Ekstrand's NPI (1528125135) is active in the NPPES registry as of the last update on 2011-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.