Darell Kumar, D.O
NPI 1215335690 · Internal Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darell Kumar, D.O is a Internal Medicine Physician provider in Seattle, WA (NPI 1215335690).
Provider details
- NPI number
- 1215335690
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- No
- License
- OP61021143 (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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,121 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 193 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 95 | $9 |
| 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 | 88 | $17 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 87 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 87 | $8 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 119 | 62 |
| Lisinopril | 89 | 33 |
| Amlodipine Besylate | 75 | 37 |
| Gabapentin | 74 | 43 |
| Losartan Potassium | 70 | 37 |
| Levothyroxine Sodium | 62 | 30 |
| Metformin Hcl |
Practice location
Mailing address
Additional practice locations (3)
- 3901 Hoyt AveEverett, WA 98201-4988Phone: (425) 339-5450
- 30809 1st Ave SFederal Way, WA 98003-4074Phone: (253) 839-2030Fax: (253) 839-1071
- 900 S Auburn StSte aKennewick, WA 99336-5621Phone: (509) 221-5341
Registry dates
- Enumerated
- 2014-12-16
- Last updated
- 2023-10-23
- Certified
- 2023-10-10
Frequently asked questions
- What is Darell Kumar's NPI number?
- Darell Kumar's National Provider Identifier (NPI) is 1215335690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darell Kumar's specialty?
- Darell Kumar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darell Kumar located?
- Darell Kumar's practice location on file with NPPES is 904 7th Ave, Seattle, WA 98104-1132.
- What is Darell Kumar's phone number?
- The practice phone number listed in the NPPES registry for Darell Kumar is (206) 860-5574.
- Does Darell Kumar accept Medicare?
- Darell Kumar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darell Kumar's NPI active?
- Yes — Darell Kumar's NPI (1215335690) is active in the NPPES registry as of the last update on 2023-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.