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Leoncio Fierro, DDS
NPI 1447636527 · Dentist · San Jose, CA
Leoncio Fierro, DDS is a Dentist provider in San Jose, CA (NPI 1447636527).
Provider details
- NPI number
- 1447636527
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 64529 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(73/100 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
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
3535 Ross Ave Ste 305
San Jose, CA 95124-3039
Phone: (408) 317-0162
Fax: (510) 405-9303
Street-level locationGet directions
Mailing address
33215 Mission Blvd
Union City, CA 94587-1449
Registry dates
- Enumerated
- 2015-07-30
- Last updated
- 2022-03-01
- Certified
- 2022-03-01
Frequently asked questions
- What is Leoncio Fierro's NPI number?
- Leoncio Fierro's National Provider Identifier (NPI) is 1447636527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leoncio Fierro's specialty?
- Leoncio Fierro is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Leoncio Fierro located?
- Leoncio Fierro's practice location on file with NPPES is 3535 Ross Ave Ste 305, San Jose, CA 95124-3039.
- What is Leoncio Fierro's phone number?
- The practice phone number listed in the NPPES registry for Leoncio Fierro is (408) 317-0162.
- Is Leoncio Fierro's NPI active?
- Yes — Leoncio Fierro's NPI (1447636527) is active in the NPPES registry as of the last update on 2022-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.