Catherine Choi, M.D.
NPI 1235428178 · Ophthalmology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Choi, M.D. is a Ophthalmology Physician provider in Boston, MA (NPI 1235428178).
Provider details
- NPI number
- 1235428178
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 263310 (MA)
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 tenure28% of score
15 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
234 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) |
|---|---|---|
| Exam to Measure Eye Deviation and Range of Motion92060 | 87 | $39 |
| Exam to Measure Eye Deviation and Range of Motion92060 | 54 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $140 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $102 |
| Established Patient Complete Exam of Visual System92014 | 18 | $76 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-31
- Last updated
- 2024-07-11
- Certified
- 2024-07-08
Frequently asked questions
- What is Catherine Choi's NPI number?
- Catherine Choi's National Provider Identifier (NPI) is 1235428178, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Choi's specialty?
- Catherine Choi is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Choi located?
- Catherine Choi's practice location on file with NPPES is 800 Washington St # 450, Boston, MA 02111.
- What is Catherine Choi's phone number?
- The practice phone number listed in the NPPES registry for Catherine Choi is (617) 636-4677.
- Does Catherine Choi accept Medicare?
- Catherine Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Choi's NPI active?
- Yes — Catherine Choi's NPI (1235428178) is active in the NPPES registry as of the last update on 2024-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.