Tonia Lessani, MD
NPI 1356337075 · Internal Medicine Physician · Burlingame, CA
Tonia Lessani, MD is a Internal Medicine Physician provider in Burlingame, CA (NPI 1356337075).
Provider details
- NPI number
- 1356337075
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A6777 (CA)
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
100% 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
- 2005-09-27
- Last updated
- 2011-11-07
Frequently asked questions
- What is Tonia Lessani's NPI number?
- Tonia Lessani's National Provider Identifier (NPI) is 1356337075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonia Lessani's specialty?
- Tonia Lessani is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tonia Lessani located?
- Tonia Lessani's practice location on file with NPPES is 1501 Trousdale Dr, Burlingame, CA 94010-4506.
- What is Tonia Lessani's phone number?
- The practice phone number listed in the NPPES registry for Tonia Lessani is (650) 696-5400.
- Is Tonia Lessani's NPI active?
- Yes — Tonia Lessani's NPI (1356337075) is active in the NPPES registry as of the last update on 2011-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.