Peter Chuang, M.D.
NPI 1396912598 · Nephrology Physician · Orange, CT
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Chuang, M.D. is a Nephrology Physician provider in Orange, CT (NPI 1396912598).
Provider details
- NPI number
- 1396912598
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 052782 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
642 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 209 | $139 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 155 | $384 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 89 | $84 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $99 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 35 | $195 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 143 | 49 |
| Losartan Potassium | 129 | 42 |
| Furosemide | 115 | 37 |
| Dapagliflozin Propanediolbrand: Farxiga | 107 | 34 |
| Calcitriol | 106 | 26 |
| Hydralazine Hcl | 77 | 21 |
| Carvedilol | 69 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 3 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
- 2008-05-15
- Last updated
- 2025-04-11
- Certified
- 2025-04-11
Frequently asked questions
- What is Peter Chuang's NPI number?
- Peter Chuang's National Provider Identifier (NPI) is 1396912598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Chuang's specialty?
- Peter Chuang is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Chuang located?
- Peter Chuang's practice location on file with NPPES is 235 Boston Post Rd Ste 202, Orange, CT 06477-3229.
- What is Peter Chuang's phone number?
- The practice phone number listed in the NPPES registry for Peter Chuang is (203) 799-1252.
- Does Peter Chuang accept Medicare?
- Peter Chuang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Chuang's NPI active?
- Yes — Peter Chuang's NPI (1396912598) is active in the NPPES registry as of the last update on 2025-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.