Erica Guo, DNP
NPI 1205787280 · Psychiatric/Mental Health Nurse Practitioner · Castro Valley, CA
Erica Guo, DNP is a Psychiatric/Mental Health Nurse Practitioner provider in Castro Valley, CA (NPI 1205787280).
Provider details
- NPI number
- 1205787280
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95038228 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
- 2026-02-05
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Erica Guo's NPI number?
- Erica Guo's National Provider Identifier (NPI) is 1205787280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Guo's specialty?
- Erica Guo is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erica Guo located?
- Erica Guo's practice location on file with NPPES is 20103 Lake Chabot Rd, Castro Valley, CA 94546-5305.
- What is Erica Guo's phone number?
- The practice phone number listed in the NPPES registry for Erica Guo is (510) 727-3001.
- Is Erica Guo's NPI active?
- Yes — Erica Guo's NPI (1205787280) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.