Hassen Seid, NP
NPI 1922453711 · Family Nurse Practitioner · Fairfax, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hassen Seid, NP is a Family Nurse Practitioner provider in Fairfax, VA (NPI 1922453711).
Provider details
- NPI number
- 1922453711
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- AC001763 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 57 |
| Amlodipine Besylate | 43 |
| Metformin Hcl | 34 |
| Levothyroxine Sodium | 31 |
| Lisinopril | 26 |
| Losartan Potassium | 25 |
| Rosuvastatin Calcium | 25 |
| Hydrochlorothiazide | 15 |
| Timolol Maleate | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-28
- Last updated
- 2016-08-21
Frequently asked questions
- What is Hassen Seid's NPI number?
- Hassen Seid's National Provider Identifier (NPI) is 1922453711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hassen Seid's specialty?
- Hassen Seid is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hassen Seid located?
- Hassen Seid's practice location on file with NPPES is 8221 Willow Oaks Corporate Dr, Fairfax, VA 22031-4512.
- What is Hassen Seid's phone number?
- The practice phone number listed in the NPPES registry for Hassen Seid is (703) 289-7560.
- Does Hassen Seid accept Medicare?
- Hassen Seid is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hassen Seid's NPI active?
- Yes — Hassen Seid's NPI (1922453711) is active in the NPPES registry as of the last update on 2016-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.