Gemma Amboy
NPI 1659082071 · Psychiatric/Mental Health Registered Nurse · Fresno, CA
Gemma Amboy is a Psychiatric/Mental Health Registered Nurse provider in Fresno, CA (NPI 1659082071).
Provider details
- NPI number
- 1659082071
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 816595 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-12-06
- Last updated
- 2022-12-06
- Certified
- 2022-12-06
Frequently asked questions
- What is Gemma Amboy's NPI number?
- Gemma Amboy's National Provider Identifier (NPI) is 1659082071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gemma Amboy's specialty?
- Gemma Amboy is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Gemma Amboy located?
- Gemma Amboy's practice location on file with NPPES is 4411 E Kings Canyon Rd, Fresno, CA 93702-3604.
- What is Gemma Amboy's phone number?
- The practice phone number listed in the NPPES registry for Gemma Amboy is (559) 453-1008.
- Is Gemma Amboy's NPI active?
- Yes — Gemma Amboy's NPI (1659082071) is active in the NPPES registry as of the last update on 2022-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.