Sophie Chheang
NPI 1881859395 · Diagnostic Radiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophie Chheang is a Diagnostic Radiology Physician provider in New Haven, CT (NPI 1881859395).
Provider details
- NPI number
- 1881859395
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 265399 (NY)
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
17 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
96 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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 60 | $12 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 18 | $14 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 18 | $18 |
Typical Medicare-allowed amounts for these services range $12–$18 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$145 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)
- 757 Westwood Plz Fl 1Dept. of RadiologyLos Angeles, CA 90095-8358Phone: (310) 825-7532Fax: (310) 794-5734
Registry dates
- Enumerated
- 2008-07-24
- Last updated
- 2019-06-26
Frequently asked questions
- What is Sophie Chheang's NPI number?
- Sophie Chheang's National Provider Identifier (NPI) is 1881859395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophie Chheang's specialty?
- Sophie Chheang is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sophie Chheang located?
- Sophie Chheang's practice location on file with NPPES is 330 Cedar St # Te2, New Haven, CT 06510.
- What is Sophie Chheang's phone number?
- The practice phone number listed in the NPPES registry for Sophie Chheang is (203) 785-5253.
- Does Sophie Chheang accept Medicare?
- Sophie Chheang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophie Chheang's NPI active?
- Yes — Sophie Chheang's NPI (1881859395) is active in the NPPES registry as of the last update on 2019-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.