Aklilu Yishak
NPI 1417012691 · Internal Medicine Physician · Mc Lean, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aklilu Yishak is a Internal Medicine Physician provider in Mc Lean, VA (NPI 1417012691).
Provider details
- NPI number
- 1417012691
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD34027 (DC)
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
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
41 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) |
|---|---|---|
| Hemodialysis Procedure With Physician Evaluation90935 | 23 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $101 |
Typical Medicare-allowed amounts for these services range $75–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 |
|---|---|---|
| Losartan Potassium | 153 | 55 |
| Amlodipine Besylate | 126 | 41 |
| Spironolactone | 83 | 27 |
| Lisinopril | 79 | 25 |
| Furosemide | 72 | 29 |
| Epoetin Alfabrand: Procrit | 62 | 11 |
| Sevelamer Carbonate | 60 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2021-11-30
- Certified
- 2021-11-30
Frequently asked questions
- What is Aklilu Yishak's NPI number?
- Aklilu Yishak's National Provider Identifier (NPI) is 1417012691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aklilu Yishak's specialty?
- Aklilu Yishak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aklilu Yishak located?
- Aklilu Yishak's practice location on file with NPPES is 8008 Westpark Dr, Mc Lean, VA 22102-3109.
- What is Aklilu Yishak's phone number?
- The practice phone number listed in the NPPES registry for Aklilu Yishak is (703) 287-6400.
- Does Aklilu Yishak accept Medicare?
- Aklilu Yishak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aklilu Yishak's NPI active?
- Yes — Aklilu Yishak's NPI (1417012691) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.