Margaret Cho, M.D.
NPI 1184914517 · Anatomic Pathology & Clinical Pathology Physician · New York, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Cho, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in New York, NY (NPI 1184914517).
Provider details
- NPI number
- 1184914517
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,753 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 2,092 | $39 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 253 | $30 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 245 | $37 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 84 | $39 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 27 | $28 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 26 | $66 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-19
- Last updated
- 2020-06-25
- Certified
- 2020-06-25
Frequently asked questions
- What is Margaret Cho's NPI number?
- Margaret Cho's National Provider Identifier (NPI) is 1184914517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Cho's specialty?
- Margaret Cho is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Cho located?
- Margaret Cho's practice location on file with NPPES is 550 1st Ave, New York, NY 10016-6402.
- What is Margaret Cho's phone number?
- The practice phone number listed in the NPPES registry for Margaret Cho is (212) 263-5506.
- Does Margaret Cho accept Medicare?
- Margaret Cho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Cho's NPI active?
- Yes — Margaret Cho's NPI (1184914517) is active in the NPPES registry as of the last update on 2020-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.