Marshall Tse, MD
NPI 1235369257 · Internal Medicine Physician · Astoria, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Tse, MD is a Internal Medicine Physician provider in Astoria, NY (NPI 1235369257).
Provider details
- NPI number
- 1235369257
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 219383 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 96 | 38 |
| Metformin Hcl | 74 | 26 |
| Baclofen | 63 | 43 |
| Lisinopril | 57 | 25 |
| Amlodipine Besylate | 52 | 24 |
| Gabapentin | 43 | 31 |
| Losartan Potassium | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$160 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-24
- Last updated
- 2009-07-24
Frequently asked questions
- What is Marshall Tse's NPI number?
- Marshall Tse's National Provider Identifier (NPI) is 1235369257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Tse's specialty?
- Marshall Tse is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Tse located?
- Marshall Tse's practice location on file with NPPES is 4904 19th Ave, Astoria, NY 11105-1002.
- What is Marshall Tse's phone number?
- The practice phone number listed in the NPPES registry for Marshall Tse is (718) 777-3494.
- Does Marshall Tse accept Medicare?
- Marshall Tse is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Tse's NPI active?
- Yes — Marshall Tse's NPI (1235369257) is active in the NPPES registry as of the last update on 2009-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.