IndividualActive
Melissa De Leon
NPI 1003478637 · Family Medicine Physician · San Jose, CA
Melissa De Leon is a Family Medicine Physician provider in San Jose, CA (NPI 1003478637).
Provider details
- NPI number
- 1003478637
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 95010593 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
100 Oak St Rm F-3
San Jose, CA 95110-2817
Phone: (408) 295-0950
Street-level locationGet directions
Mailing address
100 Oak St Rm F-3
San Jose, CA 95110-2817
Registry dates
- Enumerated
- 2019-07-03
- Last updated
- 2019-07-03
Frequently asked questions
- What is Melissa De Leon's NPI number?
- Melissa De Leon's National Provider Identifier (NPI) is 1003478637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa De Leon's specialty?
- Melissa De Leon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa De Leon located?
- Melissa De Leon's practice location on file with NPPES is 100 Oak St Rm F-3, San Jose, CA 95110-2817.
- What is Melissa De Leon's phone number?
- The practice phone number listed in the NPPES registry for Melissa De Leon is (408) 295-0950.
- Is Melissa De Leon's NPI active?
- Yes — Melissa De Leon's NPI (1003478637) is active in the NPPES registry as of the last update on 2019-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.