Juan Chang, M.D.
NPI 1093792103 · Family Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan Chang, M.D. is a Family Medicine Physician provider in Indianapolis, IN (NPI 1093792103).
Provider details
- NPI number
- 1093792103
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01043058A (IN)
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
27 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 27 | $10 |
Typical Medicare-allowed amounts for these services range $10–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 312 | 108 |
| Amlodipine Besylate | 300 | 98 |
| Fluticasone Propionate | 232 | 84 |
| Losartan Potassium | 210 | 75 |
| Hydrochlorothiazide | 150 | 40 |
| Metoprolol Succinate | 134 | 42 |
| Lisinopril | 124 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 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)
- 205 Noble Creek DrNoblesville, IN 46060-3117Phone: (317) 776-8844Fax: (317) 770-2258
Registry dates
- Enumerated
- 2005-12-29
- Last updated
- 2025-09-15
- Certified
- 2025-09-15
Frequently asked questions
- What is Juan Chang's NPI number?
- Juan Chang's National Provider Identifier (NPI) is 1093792103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Chang's specialty?
- Juan Chang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Juan Chang located?
- Juan Chang's practice location on file with NPPES is 6940 Michigan Rd Ste 140, Indianapolis, IN 46268-2800.
- What is Juan Chang's phone number?
- The practice phone number listed in the NPPES registry for Juan Chang is (317) 266-2901.
- Does Juan Chang accept Medicare?
- Juan Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan Chang's NPI active?
- Yes — Juan Chang's NPI (1093792103) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.