Sandy Cheung, D.O
NPI 1659533776 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandy Cheung, D.O is a Internal Medicine Physician provider in New York, NY (NPI 1659533776).
Provider details
- NPI number
- 1659533776
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- Yes
- License
- 247111 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
63 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $101 |
Typical Medicare-allowed amounts for these services range $101–$101 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 105 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 686 | 176 |
| Icosapent Ethylbrand: Vascepa | 529 | 96 |
| Losartan Potassium | 363 | 86 |
| Tamsulosin Hcl | 348 | 63 |
| Raloxifene Hcl | 329 | 55 |
| Amlodipine Besylate | 318 | 77 |
| Diclofenac Epolamine | 280 |
Practice location
Mailing address
Additional practice locations (1)
- 18 E Broadway Ste 503New York, NY 10002-6803Phone: (212) 966-9886Fax: (212) 966-9868
Registry dates
- Enumerated
- 2008-06-30
- Last updated
- 2021-05-27
- Certified
- 2021-05-26
Frequently asked questions
- What is Sandy Cheung's NPI number?
- Sandy Cheung's National Provider Identifier (NPI) is 1659533776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Cheung's specialty?
- Sandy Cheung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sandy Cheung located?
- Sandy Cheung's practice location on file with NPPES is 11 E Broadway Ste 11b, New York, NY 10038-1013.
- What is Sandy Cheung's phone number?
- The practice phone number listed in the NPPES registry for Sandy Cheung is (212) 966-9886.
- Does Sandy Cheung accept Medicare?
- Sandy Cheung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandy Cheung's NPI active?
- Yes — Sandy Cheung's NPI (1659533776) is active in the NPPES registry as of the last update on 2021-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.