Zoe Tseng, M.D.
NPI 1447543533 · Internal Medicine Physician · Newton, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zoe Tseng, M.D. is a Internal Medicine Physician provider in Newton, MA (NPI 1447543533).
Provider details
- NPI number
- 1447543533
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 257972 (MA)
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
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
381 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 85 | $137 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 73 | $140 |
| 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 | 65 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 61 | $195 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 123 | 40 |
| Rosuvastatin Calcium | 119 | 37 |
| Amlodipine Besylate | 104 | 35 |
| Lisinopril | 99 | 34 |
| Hydrochlorothiazide | 79 | 26 |
| Losartan Potassium | 62 | 18 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-23
- Last updated
- 2014-06-23
Frequently asked questions
- What is Zoe Tseng's NPI number?
- Zoe Tseng's National Provider Identifier (NPI) is 1447543533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zoe Tseng's specialty?
- Zoe Tseng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zoe Tseng located?
- Zoe Tseng's practice location on file with NPPES is 272 Centre St, Newton, MA 02458-1618.
- What is Zoe Tseng's phone number?
- The practice phone number listed in the NPPES registry for Zoe Tseng is (617) 796-7170.
- Does Zoe Tseng accept Medicare?
- Zoe Tseng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zoe Tseng's NPI active?
- Yes — Zoe Tseng's NPI (1447543533) is active in the NPPES registry as of the last update on 2014-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.