John Eric Sombra
NPI 1780521401 · Psychiatric/Mental Health Registered Nurse · Palo Alto, CA
John Eric Sombra is a Psychiatric/Mental Health Registered Nurse provider in Palo Alto, CA (NPI 1780521401).
Provider details
- NPI number
- 1780521401
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 95457328 (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
Under 1 yr in 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
- 2026-04-30
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is John Eric Sombra's NPI number?
- John Eric Sombra's National Provider Identifier (NPI) is 1780521401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Eric Sombra's specialty?
- John Eric Sombra is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is John Eric Sombra located?
- John Eric Sombra's practice location on file with NPPES is 652 Forest Ave, Palo Alto, CA 94301-2622.
- What is John Eric Sombra's phone number?
- The practice phone number listed in the NPPES registry for John Eric Sombra is (650) 323-1401.
- Is John Eric Sombra's NPI active?
- Yes — John Eric Sombra's NPI (1780521401) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.