John Kang, M.D.
NPI 1427459734 · Nephrology Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kang, M.D. is a Nephrology Physician provider in Bronx, NY (NPI 1427459734).
Provider details
- NPI number
- 1427459734
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA10810400 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 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
11,252 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) |
|---|---|---|
| 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 | 1,119 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 944 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 570 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 556 | $99 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 549 | $8 |
| Phosphate Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 355 | 86 |
| Losartan Potassium | 316 | 101 |
| Amlodipine Besylate | 304 | 95 |
| Finerenonebrand: Kerendia | 249 | 40 |
| Nifedipinebrand: Nifedipine Er | 247 | 59 |
| Chlorthalidone | 237 | 75 |
| Furosemide | 152 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29,830 across 285 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
- 2014-09-07
- Last updated
- 2023-06-01
- Certified
- 2023-06-01
Frequently asked questions
- What is John Kang's NPI number?
- John Kang's National Provider Identifier (NPI) is 1427459734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kang's specialty?
- John Kang is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is John Kang located?
- John Kang's practice location on file with NPPES is 600 E 233rd St, Bronx, NY 10466-2604.
- What is John Kang's phone number?
- The practice phone number listed in the NPPES registry for John Kang is (718) 920-9880.
- Does John Kang accept Medicare?
- John Kang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kang's NPI active?
- Yes — John Kang's NPI (1427459734) is active in the NPPES registry as of the last update on 2023-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.