Stephanie Yen, M.D.
NPI 1770501991 · Diagnostic Radiology Physician · Lebanon, NH
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Yen, M.D. is a Diagnostic Radiology Physician provider in Lebanon, NH (NPI 1770501991).
Provider details
- NPI number
- 1770501991
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 12561 (NH)
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
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
1,413 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) |
|---|---|---|
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 208 | $34 |
| X-Ray of Chest, 1 View71045 | 205 | $8 |
| X-Ray of Abdomen, 1 View74018 | 175 | $8 |
| Limited Ultrasound Scan of Abdomen76705 | 167 | $26 |
| X-Ray of Chest, 2 Views71046 | 86 | $10 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 62 | $31 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2012-02-29
Frequently asked questions
- What is Stephanie Yen's NPI number?
- Stephanie Yen's National Provider Identifier (NPI) is 1770501991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Yen's specialty?
- Stephanie Yen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Yen located?
- Stephanie Yen's practice location on file with NPPES is 1 Medical Center Dr, Lebanon, NH 03756-1000.
- What is Stephanie Yen's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Yen is (603) 650-4477.
- Does Stephanie Yen accept Medicare?
- Stephanie Yen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Yen's NPI active?
- Yes — Stephanie Yen's NPI (1770501991) is active in the NPPES registry as of the last update on 2012-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.