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Christine Gray, FNP
NPI 1689441537 · Nurse Practitioner · Ontario, CA
Christine Gray, FNP is a Nurse Practitioner provider in Ontario, CA (NPI 1689441537).
Provider details
- NPI number
- 1689441537
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95028246 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs 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
2156 Redwood Ave
Ontario, CA 91762-6344
Phone: (951) 990-6610
Street-level locationGet directions
Mailing address
2156 Redwood Ave
Ontario, CA 91762-6344
Registry dates
- Enumerated
- 2023-12-11
- Last updated
- 2023-12-11
- Certified
- 2023-12-10
Frequently asked questions
- What is Christine Gray's NPI number?
- Christine Gray's National Provider Identifier (NPI) is 1689441537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Gray's specialty?
- Christine Gray is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christine Gray located?
- Christine Gray's practice location on file with NPPES is 2156 Redwood Ave, Ontario, CA 91762-6344.
- What is Christine Gray's phone number?
- The practice phone number listed in the NPPES registry for Christine Gray is (951) 990-6610.
- Is Christine Gray's NPI active?
- Yes — Christine Gray's NPI (1689441537) is active in the NPPES registry as of the last update on 2023-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.