Connie Tsao, M.D.
NPI 1073602553 · Cardiovascular Disease Physician · Boston, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Connie Tsao, M.D. is a Cardiovascular Disease Physician provider in Boston, MA (NPI 1073602553).
Provider details
- NPI number
- 1073602553
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 224567 (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
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
1,380 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 419 | $71 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 249 | $8 |
| 3d Radiographic Procedure With Computerized Image Postprocessing76377 | 241 | $39 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 87 | $3 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 59 | $124 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2017-03-21
Frequently asked questions
- What is Connie Tsao's NPI number?
- Connie Tsao's National Provider Identifier (NPI) is 1073602553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Connie Tsao's specialty?
- Connie Tsao is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Connie Tsao located?
- Connie Tsao's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
- What is Connie Tsao's phone number?
- The practice phone number listed in the NPPES registry for Connie Tsao is (617) 667-7000.
- Does Connie Tsao accept Medicare?
- Connie Tsao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Connie Tsao's NPI active?
- Yes — Connie Tsao's NPI (1073602553) is active in the NPPES registry as of the last update on 2017-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.