Dean Cummings, MD
NPI 1265454029 · Internal Medicine Physician · Mountain View, CA
Dean Cummings, MD is a Internal Medicine Physician provider in Mountain View, CA (NPI 1265454029).
Provider details
- NPI number
- 1265454029
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G71140 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dean Cummings's NPI number?
- Dean Cummings's National Provider Identifier (NPI) is 1265454029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dean Cummings's specialty?
- Dean Cummings is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dean Cummings located?
- Dean Cummings's practice location on file with NPPES is 2500 Hospital Dr, Mountain View, CA 94040-4106.
- What is Dean Cummings's phone number?
- The practice phone number listed in the NPPES registry for Dean Cummings is (650) 965-3243.
- Is Dean Cummings's NPI active?
- Yes — Dean Cummings's NPI (1265454029) 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.