IndividualActive
Denise Massey, MD
NPI 1487719118 · Internal Medicine Physician · San Jose, CA
Denise Massey, MD is a Internal Medicine Physician provider in San Jose, CA (NPI 1487719118).
Provider details
- NPI number
- 1487719118
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G69922 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
2400 Samaritan Drive
Suite 203
San Jose, CA 95124-3910
Phone: (408) 879-9941
Approximate (ZIP-level) locationGet directions
Mailing address
2350 W El Camino Real
Mountain View, CA 94040-6201
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2012-09-07
Frequently asked questions
- What is Denise Massey's NPI number?
- Denise Massey's National Provider Identifier (NPI) is 1487719118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Massey's specialty?
- Denise Massey is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Denise Massey located?
- Denise Massey's practice location on file with NPPES is 2400 Samaritan Drive, San Jose, CA 95124-3910.
- What is Denise Massey's phone number?
- The practice phone number listed in the NPPES registry for Denise Massey is (408) 879-9941.
- Is Denise Massey's NPI active?
- Yes — Denise Massey's NPI (1487719118) is active in the NPPES registry as of the last update on 2012-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.