Michael Zajfert, MD
NPI 1740581263 · Psychiatry Physician · Federal Way, WA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Zajfert, MD is a Psychiatry Physician provider in Federal Way, WA (NPI 1740581263).
Provider details
- NPI number
- 1740581263
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD60191682 (WA)
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
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Fluoxetine Hcl | 37 |
| Trazodone Hcl | 33 |
| Buspirone Hcl | 21 |
| Bupropion Hclbrand: Bupropion Xl | 19 |
| Escitalopram Oxalate | 18 |
| Sertraline Hcl | 18 |
| Hydroxyzine Hcl | 14 |
| Prazosin Hcl | 13 |
| Risperidone | 13 |
| Duloxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (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
Additional practice locations (1)
- 1 Bay AveMontclair, NJ 07042-4837Phone: (973) 429-6813Fax: (973) 680-7715
Registry dates
- Enumerated
- 2010-11-15
- Last updated
- 2026-01-05
- Certified
- 2026-01-05
Frequently asked questions
- What is Michael Zajfert's NPI number?
- Michael Zajfert's National Provider Identifier (NPI) is 1740581263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zajfert's specialty?
- Michael Zajfert is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Zajfert located?
- Michael Zajfert's practice location on file with NPPES is 33431 13th Pl S, Federal Way, WA 98003-6357.
- What is Michael Zajfert's phone number?
- The practice phone number listed in the NPPES registry for Michael Zajfert is (253) 874-7634.
- Does Michael Zajfert accept Medicare?
- Michael Zajfert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Zajfert's NPI active?
- Yes — Michael Zajfert's NPI (1740581263) is active in the NPPES registry as of the last update on 2026-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.