Brian Tsang, M.D.
NPI 1851353551 · Emergency Medical Services (Emergency Medicine) Physician · Fall River, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Tsang, M.D. is a Emergency Medical Services (Emergency Medicine) Physician provider in Fall River, MA (NPI 1851353551).
Provider details
- NPI number
- 1851353551
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 81018 (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
20 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
1,030 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 391 | $170 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 332 | $8 |
| Critical Care, First 30-74 Minutes99291 | 141 | $209 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 133 | $117 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 22 | $80 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 100 | 100 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 43 | 43 |
| Cephalexin | 22 | 22 |
| Ondansetronbrand: Ondansetron Odt | 21 | 21 |
| Tizanidine Hcl | 20 | 20 |
| Doxycycline Hyclate | 18 | 18 |
| Naproxen | 16 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2010-12-01
Frequently asked questions
- What is Brian Tsang's NPI number?
- Brian Tsang's National Provider Identifier (NPI) is 1851353551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Tsang's specialty?
- Brian Tsang is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Tsang located?
- Brian Tsang's practice location on file with NPPES is 363 Highland Ave, Fall River, MA 02720-3703.
- What is Brian Tsang's phone number?
- The practice phone number listed in the NPPES registry for Brian Tsang is (508) 679-7148.
- Does Brian Tsang accept Medicare?
- Brian Tsang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Tsang's NPI active?
- Yes — Brian Tsang's NPI (1851353551) is active in the NPPES registry as of the last update on 2010-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.