Deane Tsuei, M.D.
NPI 1326029539 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deane Tsuei, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1326029539).
Provider details
- NPI number
- 1326029539
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A156874 (NY)
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
133 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 83 | $44 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 50 | $118 |
Typical Medicare-allowed amounts for these services range $44–$118 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 85 | 11 |
| Atorvastatin Calcium | 72 | 14 |
| Apixabanbrand: Eliquis | 61 | — |
| Mirtazapine | 38 | — |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 38 | — |
| Gabapentin | 34 | — |
| Lactulose |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-07
- Last updated
- 2019-07-02
Frequently asked questions
- What is Deane Tsuei's NPI number?
- Deane Tsuei's National Provider Identifier (NPI) is 1326029539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deane Tsuei's specialty?
- Deane Tsuei is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Deane Tsuei located?
- Deane Tsuei's practice location on file with NPPES is 268 Canal St, New York, NY 10013-3599.
- What is Deane Tsuei's phone number?
- The practice phone number listed in the NPPES registry for Deane Tsuei is (212) 379-6998.
- Does Deane Tsuei accept Medicare?
- Deane Tsuei is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deane Tsuei's NPI active?
- Yes — Deane Tsuei's NPI (1326029539) is active in the NPPES registry as of the last update on 2019-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.