Aaron Brown, M.D.
NPI 1720401946 · Radiation Oncology Physician · Everett, WA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Brown, M.D. is a Radiation Oncology Physician provider in Everett, WA (NPI 1720401946).
Provider details
- NPI number
- 1720401946
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD60446485 (WA)
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
12 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
1,547 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 679 | $44 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 209 | $188 |
| Design and Construction of Complex Radiation Treatment Device77334 | 156 | $59 |
| Calculation of Radiation Therapy Dose77300 | 126 | $32 |
| Complex Radiation Therapy Planning77263 | 60 | $165 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 58 | $177 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 116 | 32 |
| Oxycodone Hcl | 20 | 12 |
| Warfarin Sodium | 20 | — |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 16 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-01-23
- Last updated
- 2026-02-24
- Certified
- 2026-02-24
Frequently asked questions
- What is Aaron Brown's NPI number?
- Aaron Brown's National Provider Identifier (NPI) is 1720401946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Brown's specialty?
- Aaron Brown is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Brown located?
- Aaron Brown's practice location on file with NPPES is 1717 13th St Ste 200, Everett, WA 98201-1621.
- What is Aaron Brown's phone number?
- The practice phone number listed in the NPPES registry for Aaron Brown is (425) 297-5590.
- Does Aaron Brown accept Medicare?
- Aaron Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Brown's NPI active?
- Yes — Aaron Brown's NPI (1720401946) is active in the NPPES registry as of the last update on 2026-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.