Jonathan Wasserman, M.D., PH.D.
NPI 1306813332 · Pediatric Endocrinology Physician · Toronto
Jonathan Wasserman, M.D., PH.D. is a Pediatric Endocrinology Physician provider in Toronto (NPI 1306813332).
Provider details
- NPI number
- 1306813332
- Entity type
- Individual
- Primary specialty
- Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 217797 (MA)
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 tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2012-10-01
Frequently asked questions
- What is Jonathan Wasserman's NPI number?
- Jonathan Wasserman's National Provider Identifier (NPI) is 1306813332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Wasserman's specialty?
- Jonathan Wasserman is listed in the NPPES registry with a primary specialty of Pediatric Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Wasserman located?
- Jonathan Wasserman's practice location on file with NPPES is 555 University Avenue, Toronto, 518.
- What is Jonathan Wasserman's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Wasserman is (416) 813-7654.
- Is Jonathan Wasserman's NPI active?
- Yes — Jonathan Wasserman's NPI (1306813332) is active in the NPPES registry as of the last update on 2012-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.