IndividualActive

Fasika Weldearegay, MD

NPI 1871646927 · Critical Care Medicine (Internal Medicine) Physician · Alexandria, VA

Provider details

NPI number: 1871646927
Entity type: Individual
Primary specialty: Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: O101243690 (VA)

Specialties & taxonomies

Critical Care Medicine (Internal Medicine) PhysicianPrimary207RC0200XLicense 0101243690 (VA)
Allopathic & Osteopathic Physicians
Critical Care Medicine (Internal Medicine) Physician207RC0200XLicense O101243690 (VA)
Allopathic & Osteopathic Physicians
Pulmonary Disease Physician207RP1001XLicense O101243690 (VA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(79/100 index)

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
7 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
318 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)
Critical Care, First 30-74 Minutes99291	268	$220
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	30	$123
Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556	20	$89

Typical Medicare-allowed amounts for these services range $89–$220 (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.

Practice location

2501 Parkers Ln

Alexandria, VA 22306-3209

Phone: (703) 664-7000

Fax: (703) 664-7666

Approximate (ZIP-level) locationGet directions

More VA providers

Mailing address

Po Box 37174

Baltimore, MD 21297-3174

Additional practice locations (6)

4320 Seminary Rd
Alexandria, VA 22304-1535
Phone: (703) 504-3000
Fax: (703) 504-3388
3600 Joseph Siewick Dr
Fairfax, VA 22033-1709
Phone: (703) 391-3600
Fax: (703) 391-3414
3300 Gallows Rd
Falls Church, VA 22042-3300
Phone: (703) 776-4001
Fax: (703) 776-7113
8110 Gatehouse Rd Ste 600w
Falls Church, VA 22042-1210
Phone: (703) 289-8600
Fax: (703) 289-8624
2006 Health Campus Dr
Harrisonburg, VA 22801-8679
Phone: (540) 689-5600
Fax: (757) 579-8532
44045 Riverside Pkwy
Leesburg, VA 20176-5101
Phone: (703) 858-6000
Fax: (703) 858-6900

Enumerated: 2007-01-20
Last updated: 2020-09-23
Certified: 2020-09-23

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.