Grace Ning, PSY.D.
NPI 1598911315 · Psychologist · San Diego, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Ning, PSY.D. is a Psychologist provider in San Diego, CA (NPI 1598911315).
Provider details
- NPI number
- 1598911315
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-08-12
- Last updated
- 2015-07-02
Frequently asked questions
- What is Grace Ning's NPI number?
- Grace Ning's National Provider Identifier (NPI) is 1598911315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Ning's specialty?
- Grace Ning is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Grace Ning located?
- Grace Ning's practice location on file with NPPES is 4290 Polk Avenue, San Diego, CA 92105-1524.
- What is Grace Ning's phone number?
- The practice phone number listed in the NPPES registry for Grace Ning is (619) 563-0507.
- Does Grace Ning accept Medicare?
- Grace Ning is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Ning's NPI active?
- Yes — Grace Ning's NPI (1598911315) is active in the NPPES registry as of the last update on 2015-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.