Alex Choi
NPI 1073975736 · Medical Oncology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Choi is a Medical Oncology Physician provider in New Haven, CT (NPI 1073975736).
Provider details
- NPI number
- 1073975736
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 65843 (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
10 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
278 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 | 46 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 38 | $121 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $133 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $100 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 28 | $81 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 155 | 57 |
| Methadone Hcl | 76 | 19 |
| Gabapentin | 73 | 23 |
| Diazepam | 50 | — |
| Duloxetine Hcl | 43 | 14 |
| Pregabalin | 41 | — |
| Morphine Sulfate | 40 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$397 across 7 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
Additional practice locations (1)
- 6 Devine StNorth Haven, CT 06473-2195Phone: (203) 407-8002
Registry dates
- Enumerated
- 2016-03-22
- Last updated
- 2021-06-21
- Certified
- 2021-06-21
Frequently asked questions
- What is Alex Choi's NPI number?
- Alex Choi's National Provider Identifier (NPI) is 1073975736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Choi's specialty?
- Alex Choi is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Choi located?
- Alex Choi's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Alex Choi's phone number?
- The practice phone number listed in the NPPES registry for Alex Choi is (203) 688-4242.
- Does Alex Choi accept Medicare?
- Alex Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alex Choi's NPI active?
- Yes — Alex Choi's NPI (1073975736) is active in the NPPES registry as of the last update on 2021-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.