Aaron Miller, M.D., PH.D.
NPI 1104127679 · Hematology & Oncology Physician · La Jolla, CA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Miller, M.D., PH.D. is a Hematology & Oncology Physician provider in La Jolla, CA (NPI 1104127679).
Provider details
- NPI number
- 1104127679
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A118116 (CA)
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 tenure28% of score
15 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
996 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 | 350 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 341 | $147 |
| 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 | 78 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
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 |
|---|---|---|
| Prochlorperazine Maleate | 55 | 30 |
| Ondansetron Hcl | 46 | 26 |
| Apixabanbrand: Eliquis | 43 | 11 |
| Loperamide Hclbrand: Loperamide | 34 | 14 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 26 | — |
| Oxycodone Hcl | 26 | — |
| Lipase/Protease/Amylasebrand: Creon |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-11-15
- Last updated
- 2022-12-02
- Certified
- 2022-12-02
Frequently asked questions
- What is Aaron Miller's NPI number?
- Aaron Miller's National Provider Identifier (NPI) is 1104127679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Miller's specialty?
- Aaron Miller is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Miller located?
- Aaron Miller's practice location on file with NPPES is 3855 Health Sciences Dr # 987, La Jolla, CA 92093-1503.
- What is Aaron Miller's phone number?
- The practice phone number listed in the NPPES registry for Aaron Miller is (858) 822-6226.
- Does Aaron Miller accept Medicare?
- Aaron Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Miller's NPI active?
- Yes — Aaron Miller's NPI (1104127679) is active in the NPPES registry as of the last update on 2022-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.