Jason Comer, M.D.
NPI 1396719910 · Hematology & Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Comer, M.D. is a Hematology & Oncology Physician provider in Seattle, WA (NPI 1396719910).
Provider details
- NPI number
- 1396719910
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD60473189 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,190 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 | 419 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 268 | $106 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 254 | $158 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 57 | $86 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 55 | $197 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 59 | 21 |
| Dexamethasone | 52 | 24 |
| Hydroxyurea | 50 | 11 |
| Ondansetron Hcl | 45 | 37 |
| Enzalutamidebrand: Xtandi | 40 | — |
| Tamoxifen Citrate | 40 | 13 |
| Prochlorperazine Maleate | 37 | 31 |
| Prednisone | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2020-05-11
- Certified
- 2020-05-11
Frequently asked questions
- What is Jason Comer's NPI number?
- Jason Comer's National Provider Identifier (NPI) is 1396719910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Comer's specialty?
- Jason Comer is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Comer located?
- Jason Comer's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-1023.
- What is Jason Comer's phone number?
- The practice phone number listed in the NPPES registry for Jason Comer is (206) 520-5000.
- Does Jason Comer accept Medicare?
- Jason Comer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Comer's NPI active?
- Yes — Jason Comer's NPI (1396719910) is active in the NPPES registry as of the last update on 2020-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.