William Herbert, RN
NPI 1972499960 · Critical Care Medicine Registered Nurse · Palo Alto, CA
William Herbert, RN is a Critical Care Medicine Registered Nurse provider in Palo Alto, CA (NPI 1972499960).
Provider details
- NPI number
- 1972499960
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 749023 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-06-16
- Last updated
- 2025-06-16
- Certified
- 2025-06-16
Frequently asked questions
- What is William Herbert's NPI number?
- William Herbert's National Provider Identifier (NPI) is 1972499960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Herbert's specialty?
- William Herbert is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is William Herbert located?
- William Herbert's practice location on file with NPPES is 500 Pasteur Dr, Palo Alto, CA 94304-1048.
- What is William Herbert's phone number?
- The practice phone number listed in the NPPES registry for William Herbert is (650) 723-4000.
- Is William Herbert's NPI active?
- Yes — William Herbert's NPI (1972499960) is active in the NPPES registry as of the last update on 2025-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.