William Waterfield Jr M D Inc
NPI 1427387034 · Adult Mental Health Clinic/Center · Mountain View, CA
William Waterfield Jr M D Inc is a Adult Mental Health Clinic/Center organization in Mountain View, CA (NPI 1427387034).
Provider details
- NPI number
- 1427387034
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Waterfield, President(650) 968-3201
- License
- A17764 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-12-10
- Last updated
- 2015-09-10
Frequently asked questions
- What is William Waterfield Jr M D Inc's NPI number?
- William Waterfield Jr M D Inc's National Provider Identifier (NPI) is 1427387034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Waterfield Jr M D Inc?
- William Waterfield Jr M D Inc is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is William Waterfield Jr M D Inc located?
- William Waterfield Jr M D Inc's practice location on file with NPPES is 2500 Hospital Dr Bldg 3, Mountain View, CA 94040-4106.
- What is William Waterfield Jr M D Inc's phone number?
- The practice phone number listed in the NPPES registry for William Waterfield Jr M D Inc is (650) 968-3201.
- Who is the authorized official for William Waterfield Jr M D Inc?
- The authorized official listed on William Waterfield Jr M D Inc's NPPES record is William Waterfield, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Waterfield Jr M D Inc's NPI active?
- Yes — William Waterfield Jr M D Inc's NPI (1427387034) is active in the NPPES registry as of the last update on 2015-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.