OrganizationActive
Harsono Dental Corp
NPI 1225588254 · General Practice Dentistry · Los Gatos, CA
Harsono Dental Corp is a General Practice Dentistry organization in Los Gatos, CA (NPI 1225588254).
Provider details
- NPI number
- 1225588254
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Masly Harsono, Owner(646) 338-7593
- License
- 64977 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
431 Monterey Ave Ste 6
Los Gatos, CA 95030-5319
Phone: (408) 354-1717
Street-level locationGet directions
Mailing address
431 Monterey Ave Ste 6
Los Gatos, CA 95030-5319
Additional practice locations (1)
- 505 South Dr Ste 3Mountain View, CA 94040-4210Phone: (650) 964-8484Fax: (650) 964-8485
Registry dates
- Enumerated
- 2016-10-14
- Last updated
- 2025-12-14
- Certified
- 2025-12-14
Frequently asked questions
- What is Harsono Dental Corp's NPI number?
- Harsono Dental Corp's National Provider Identifier (NPI) is 1225588254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harsono Dental Corp?
- Harsono Dental Corp is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Harsono Dental Corp located?
- Harsono Dental Corp's practice location on file with NPPES is 431 Monterey Ave Ste 6, Los Gatos, CA 95030-5319.
- What is Harsono Dental Corp's phone number?
- The practice phone number listed in the NPPES registry for Harsono Dental Corp is (408) 354-1717.
- Who is the authorized official for Harsono Dental Corp?
- The authorized official listed on Harsono Dental Corp's NPPES record is Masly Harsono, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harsono Dental Corp's NPI active?
- Yes — Harsono Dental Corp's NPI (1225588254) is active in the NPPES registry as of the last update on 2025-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.