Traian Zisu, M.D.
NPI 1639293103 · Psychiatry Physician · Ridgewood, NJ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Traian Zisu, M.D. is a Psychiatry Physician provider in Ridgewood, NJ (NPI 1639293103).
Provider details
- NPI number
- 1639293103
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA06552100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,375 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,209 | $87 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 1,197 | $67 |
| Treatment Using Magnetic Field to Stimulate Nerve Cells in Brain, Subsequent Delivery and Management90868 | 1,067 | $201 |
| Psychotherapy, 1 Hour90837 | 842 | $142 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 36 | $202 |
| Treatment Using Magnetic Field to Stimulate Nerve Cells in Brain, Initial Delivery and Management90867 | 24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 570 | 85 |
| Bupropion Hclbrand: Bupropion Xl | 393 | 66 |
| Duloxetine Hcl | 366 | 61 |
| Mirtazapine | 338 | 63 |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 302 | 52 |
| Alprazolam | 299 | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$379 across 10 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
- 2007-03-19
- Last updated
- 2010-09-24
Frequently asked questions
- What is Traian Zisu's NPI number?
- Traian Zisu's National Provider Identifier (NPI) is 1639293103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Traian Zisu's specialty?
- Traian Zisu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Traian Zisu located?
- Traian Zisu's practice location on file with NPPES is 265 Ackerman Ave, Ridgewood, NJ 07450-4200.
- What is Traian Zisu's phone number?
- The practice phone number listed in the NPPES registry for Traian Zisu is (201) 447-5630.
- Does Traian Zisu accept Medicare?
- Traian Zisu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Traian Zisu's NPI active?
- Yes — Traian Zisu's NPI (1639293103) is active in the NPPES registry as of the last update on 2010-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.