IndividualActive
Michael Leong, D.D.S.
NPI 1356560254 · Dentist · Sunnyvale, CA
Michael Leong, D.D.S. is a Dentist provider in Sunnyvale, CA (NPI 1356560254).
Provider details
- NPI number
- 1356560254
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DB36092 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1565 Hollenbeck Ave
Suite 102
Sunnyvale, CA 94087-5922
Phone: (408) 245-1802
Fax: (408) 245-1803
Street-level locationGet directions
Mailing address
1565 Hollenbeck Ave
Sunnyvale, CA 94087-5922
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Leong's NPI number?
- Michael Leong's National Provider Identifier (NPI) is 1356560254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Leong's specialty?
- Michael Leong is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Michael Leong located?
- Michael Leong's practice location on file with NPPES is 1565 Hollenbeck Ave, Sunnyvale, CA 94087-5922.
- What is Michael Leong's phone number?
- The practice phone number listed in the NPPES registry for Michael Leong is (408) 245-1802.
- Is Michael Leong's NPI active?
- Yes — Michael Leong's NPI (1356560254) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.