Jae Hyung Chang, M.D.
NPI 1831358167 · Nephrology Physician · New York, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jae Hyung Chang, M.D. is a Nephrology Physician provider in New York, NY (NPI 1831358167).
Provider details
- NPI number
- 1831358167
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 279365 (NY)
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
18 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
991 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 290 | $203 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 261 | $137 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 258 | $19 |
| Critical Care, First 30-74 Minutes99291 | 57 | $246 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 51 | $91 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Valganciclovir Hcl | 34 | 12 |
| Pantoprazole Sodium | 33 | — |
| Tamsulosin Hcl | 26 | — |
| Prednisone | 25 | — |
| Atorvastatin Calcium | 19 | — |
| Amlodipine Besylate | 17 | — |
| Cinacalcet Hcl | 17 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-02
- Last updated
- 2015-07-04
Frequently asked questions
- What is Jae Hyung Chang's NPI number?
- Jae Hyung Chang's National Provider Identifier (NPI) is 1831358167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jae Hyung Chang's specialty?
- Jae Hyung Chang is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Jae Hyung Chang located?
- Jae Hyung Chang's practice location on file with NPPES is 622 W 168th St, New York, NY 10032-3720.
- What is Jae Hyung Chang's phone number?
- The practice phone number listed in the NPPES registry for Jae Hyung Chang is (212) 305-3273.
- Does Jae Hyung Chang accept Medicare?
- Jae Hyung Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jae Hyung Chang's NPI active?
- Yes — Jae Hyung Chang's NPI (1831358167) is active in the NPPES registry as of the last update on 2015-07-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.