Sandra Ang, MD
NPI 1700975133 · Internal Medicine Physician · Rye, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Ang, MD is a Internal Medicine Physician provider in Rye, NY (NPI 1700975133).
Provider details
- NPI number
- 1700975133
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 1719711 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
1,026 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 | 510 | $104 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 111 | $128 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 89 | $50 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 80 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 70 | $16 |
| Urinalysis, Manual Test81002 | 62 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 236 | 183 |
| Prednisone | 127 | 101 |
| Azithromycin | 48 | 42 |
| Cefdinir | 45 | 38 |
| Mupirocin | 41 | 38 |
| Doxycycline Hyclate | 32 | 27 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 29 | 21 |
| Cephalexin | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2011-07-06
Frequently asked questions
- What is Sandra Ang's NPI number?
- Sandra Ang's National Provider Identifier (NPI) is 1700975133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Ang's specialty?
- Sandra Ang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Ang located?
- Sandra Ang's practice location on file with NPPES is 150 Purchase St, Rye, NY 10580.
- What is Sandra Ang's phone number?
- The practice phone number listed in the NPPES registry for Sandra Ang is (914) 967-3266.
- Does Sandra Ang accept Medicare?
- Sandra Ang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Ang's NPI active?
- Yes — Sandra Ang's NPI (1700975133) is active in the NPPES registry as of the last update on 2011-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.