Yen-Lin Peng, M.D.
NPI 1548361975 · Internal Medicine Physician · Wilmington, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yen-Lin Peng, M.D. is a Internal Medicine Physician provider in Wilmington, NC (NPI 1548361975).
Provider details
- NPI number
- 1548361975
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 00-01239 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
769 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 148 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $120 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 74 | $6 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 72 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 71 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 68 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 136 | 38 |
| Levothyroxine Sodium | 116 | 25 |
| Omeprazole | 93 | 22 |
| Sertraline Hcl | 78 | 20 |
| Trazodone Hcl | 74 | 18 |
| Hydrochlorothiazide | 63 | 18 |
| Lisinopril | 59 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$47 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2014-08-13
Frequently asked questions
- What is Yen-Lin Peng's NPI number?
- Yen-Lin Peng's National Provider Identifier (NPI) is 1548361975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yen-Lin Peng's specialty?
- Yen-Lin Peng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yen-Lin Peng located?
- Yen-Lin Peng's practice location on file with NPPES is 8108b Market St, Wilmington, NC 28411-9386.
- What is Yen-Lin Peng's phone number?
- The practice phone number listed in the NPPES registry for Yen-Lin Peng is (910) 686-2099.
- Does Yen-Lin Peng accept Medicare?
- Yen-Lin Peng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yen-Lin Peng's NPI active?
- Yes — Yen-Lin Peng's NPI (1548361975) is active in the NPPES registry as of the last update on 2014-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.