Chang Son, MD
NPI 1063493898 · Dermatology Physician · Englewood, NJ
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chang Son, MD is a Dermatology Physician provider in Englewood, NJ (NPI 1063493898).
Provider details
- NPI number
- 1063493898
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD425589 (PA)
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
1,606 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 456 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 409 | $93 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 135 | $114 |
| Biopsy of Related Skin Growth, First Growth11102 | 131 | $102 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 92 | $55 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 654 | 376 |
| Ketoconazole | 618 | 272 |
| Mupirocin | 316 | 183 |
| Hydrocortisone | 254 | 168 |
| Halobetasol Propionate | 247 | 109 |
| Levocetirizine Dihydrochloride | 218 | 113 |
| Fluocinonide | 164 | 78 |
| Ammonium Lactate | 161 | 80 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18,401 across 94 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
Additional practice locations (1)
- 243 Chestnut St Ste 3Newark, NJ 07105-6501Phone: (201) 944-3800
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2023-02-12
- Certified
- 2023-02-12
Frequently asked questions
- What is Chang Son's NPI number?
- Chang Son's National Provider Identifier (NPI) is 1063493898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Son's specialty?
- Chang Son is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Chang Son located?
- Chang Son's practice location on file with NPPES is 200 Grand Ave 201, Englewood, NJ 07631-4363.
- What is Chang Son's phone number?
- The practice phone number listed in the NPPES registry for Chang Son is (201) 944-3800.
- Does Chang Son accept Medicare?
- Chang Son is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chang Son's NPI active?
- Yes — Chang Son's NPI (1063493898) is active in the NPPES registry as of the last update on 2023-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.