Yilan Chang, MD
NPI 1295711992 · Anatomic Pathology & Clinical Pathology Physician · Norwalk, OH
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yilan Chang, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Norwalk, OH (NPI 1295711992).
Provider details
- NPI number
- 1295711992
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35081972 (OH)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,242 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,248 | $34 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 800 | $44 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 338 | $25 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 293 | $32 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 230 | $26 |
| Cell Examination of Urine, Manual88120 | 221 | $54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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
Additional practice locations (1)
- 18697 Bagley RdMiddleburg Heights, OH 44130Phone: (330) 285-2785
Registry dates
- Enumerated
- 2005-12-15
- Last updated
- 2023-10-11
- Certified
- 2023-10-10
Frequently asked questions
- What is Yilan Chang's NPI number?
- Yilan Chang's National Provider Identifier (NPI) is 1295711992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yilan Chang's specialty?
- Yilan Chang is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Yilan Chang located?
- Yilan Chang's practice location on file with NPPES is 272 Benedict Ave, Norwalk, OH 44857-2374.
- What is Yilan Chang's phone number?
- The practice phone number listed in the NPPES registry for Yilan Chang is (330) 285-2785.
- Does Yilan Chang accept Medicare?
- Yilan Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yilan Chang's NPI active?
- Yes — Yilan Chang's NPI (1295711992) is active in the NPPES registry as of the last update on 2023-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.