Youness Yavari, M.D.
NPI 1639471162 · Internal Medicine Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Youness Yavari, M.D. is a Internal Medicine Physician provider in New Haven, CT (NPI 1639471162).
Provider details
- NPI number
- 1639471162
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 53067 (CT)
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
15 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
408 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 | 112 | $138 |
| 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 | 86 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $98 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 49 | $143 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 34 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 320 | 96 |
| Amlodipine Besylate | 209 | 57 |
| Losartan Potassium | 150 | 44 |
| Rosuvastatin Calcium | 104 | 40 |
| Metformin Hclbrand: Metformin Hcl Er | 92 | 38 |
| Pantoprazole Sodium | 90 | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-05
- Last updated
- 2020-01-26
- Certified
- 2020-01-26
Frequently asked questions
- What is Youness Yavari's NPI number?
- Youness Yavari's National Provider Identifier (NPI) is 1639471162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Youness Yavari's specialty?
- Youness Yavari is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Youness Yavari located?
- Youness Yavari's practice location on file with NPPES is 1 Long Wharf Dr Ste 500, New Haven, CT 06511-5593.
- What is Youness Yavari's phone number?
- The practice phone number listed in the NPPES registry for Youness Yavari is (203) 781-4444.
- Does Youness Yavari accept Medicare?
- Youness Yavari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Youness Yavari's NPI active?
- Yes — Youness Yavari's NPI (1639471162) is active in the NPPES registry as of the last update on 2020-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.