Cassidy Mayer, BSN, RN
NPI 1003751512 · Psychiatric/Mental Health Registered Nurse · Chula Vista, CA
Cassidy Mayer, BSN, RN is a Psychiatric/Mental Health Registered Nurse provider in Chula Vista, CA (NPI 1003751512).
Provider details
- NPI number
- 1003751512
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- BSN, RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95288683 (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
- 2026-04-21
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Cassidy Mayer's NPI number?
- Cassidy Mayer's National Provider Identifier (NPI) is 1003751512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassidy Mayer's specialty?
- Cassidy Mayer is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Cassidy Mayer located?
- Cassidy Mayer's practice location on file with NPPES is 318 4th Ave, Chula Vista, CA 91910-3802.
- What is Cassidy Mayer's phone number?
- The practice phone number listed in the NPPES registry for Cassidy Mayer is (619) 420-3620.
- Is Cassidy Mayer's NPI active?
- Yes — Cassidy Mayer's NPI (1003751512) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.