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Michael Zywiel, MD
NPI 1710335690 · Orthopaedic Surgery Physician · Toronto
Michael Zywiel, MD is a Orthopaedic Surgery Physician provider in Toronto (NPI 1710335690).
Provider details
- NPI number
- 1710335690
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- Q8687 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
67% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Division of Orthopaedic Surgery
149 College Street Suite 508-A
Toronto, 515
Phone: (416) 946-7957
Mailing address
2-699 Richmond St W
Toronto, ONTARIO 614
Registry dates
- Enumerated
- 2016-06-01
- Last updated
- 2016-06-01
Frequently asked questions
- What is Michael Zywiel's NPI number?
- Michael Zywiel's National Provider Identifier (NPI) is 1710335690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zywiel's specialty?
- Michael Zywiel is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Zywiel located?
- Michael Zywiel's practice location on file with NPPES is Division of Orthopaedic Surgery, Toronto, 515.
- What is Michael Zywiel's phone number?
- The practice phone number listed in the NPPES registry for Michael Zywiel is (416) 946-7957.
- Is Michael Zywiel's NPI active?
- Yes — Michael Zywiel's NPI (1710335690) is active in the NPPES registry as of the last update on 2016-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.