Gay Hartell, PH.D.
NPI 1811103377 · Prescribing (Medical) Psychologist · Newport Beach, CA
Gay Hartell, PH.D. is a Prescribing (Medical) Psychologist provider in Newport Beach, CA (NPI 1811103377).
Provider details
- NPI number
- 1811103377
- Entity type
- Individual
- Primary specialty
- Prescribing (Medical) PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY11193 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2010-10-29
Frequently asked questions
- What is Gay Hartell's NPI number?
- Gay Hartell's National Provider Identifier (NPI) is 1811103377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gay Hartell's specialty?
- Gay Hartell is listed in the NPPES registry with a primary specialty of Prescribing (Medical) Psychologist (Behavioral Health & Social Service Providers).
- Where is Gay Hartell located?
- Gay Hartell's practice location on file with NPPES is 3900 W Coast Hwy, Newport Beach, CA 92663-4093.
- What is Gay Hartell's phone number?
- The practice phone number listed in the NPPES registry for Gay Hartell is (949) 640-4050.
- Is Gay Hartell's NPI active?
- Yes — Gay Hartell's NPI (1811103377) is active in the NPPES registry as of the last update on 2010-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.