Delia Viisoreanu, M.D.
NPI 1033348602 · Internal Medicine Physician · Federal Way, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Delia Viisoreanu, M.D. is a Internal Medicine Physician provider in Federal Way, WA (NPI 1033348602).
Provider details
- NPI number
- 1033348602
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60261630 (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
16 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
2,186 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 535 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 460 | $140 |
| 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 | 257 | $17 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 210 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 209 | $142 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 474 | 131 |
| Atorvastatin Calcium | 402 | 116 |
| Levothyroxine Sodium | 386 | 105 |
| Losartan Potassium | 335 | 100 |
| Rosuvastatin Calcium | 236 | 80 |
| Omeprazole | 218 | 70 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-04
- Last updated
- 2013-01-31
Frequently asked questions
- What is Delia Viisoreanu's NPI number?
- Delia Viisoreanu's National Provider Identifier (NPI) is 1033348602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Delia Viisoreanu's specialty?
- Delia Viisoreanu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Delia Viisoreanu located?
- Delia Viisoreanu's practice location on file with NPPES is 33501 1st Way S, Federal Way, WA 98003-6208.
- What is Delia Viisoreanu's phone number?
- The practice phone number listed in the NPPES registry for Delia Viisoreanu is (253) 838-2400.
- Does Delia Viisoreanu accept Medicare?
- Delia Viisoreanu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Delia Viisoreanu's NPI active?
- Yes — Delia Viisoreanu's NPI (1033348602) is active in the NPPES registry as of the last update on 2013-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.