OrganizationActive
John E Barnes MD Inc
NPI 1427247527 · Neurology Physician · Mt View, CA
John E Barnes MD Inc is a Neurology Physician organization in Mt View, CA (NPI 1427247527).
Provider details
- NPI number
- 1427247527
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Barnes, Md/Owner(650) 962-0236
- License
- G22446 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
2500 Hospital Drive
Building 2
Mt View, CA 94040-4106
Phone: (650) 962-0236
Fax: (650) 962-8279
Street-level locationGet directions
Mailing address
2500 Hospital Dr
Mountain View, CA 94040-4106
Registry dates
- Enumerated
- 2007-10-15
- Last updated
- 2007-10-15
Frequently asked questions
- What is John E Barnes MD Inc's NPI number?
- John E Barnes MD Inc's National Provider Identifier (NPI) is 1427247527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John E Barnes MD Inc?
- John E Barnes MD Inc is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John E Barnes MD Inc located?
- John E Barnes MD Inc's practice location on file with NPPES is 2500 Hospital Drive, Mt View, CA 94040-4106.
- What is John E Barnes MD Inc's phone number?
- The practice phone number listed in the NPPES registry for John E Barnes MD Inc is (650) 962-0236.
- Who is the authorized official for John E Barnes MD Inc?
- The authorized official listed on John E Barnes MD Inc's NPPES record is John Barnes, Md/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John E Barnes MD Inc's NPI active?
- Yes — John E Barnes MD Inc's NPI (1427247527) is active in the NPPES registry as of the last update on 2007-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.