Nonish Xiong, PSYD
NPI 1578793733 · Psychologist · Fresno, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nonish Xiong, PSYD is a Psychologist provider in Fresno, CA (NPI 1578793733).
Provider details
- NPI number
- 1578793733
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY29003 (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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3253 E Shields AveFresno, CA 93726-6904Phone: (559) 840-6425
Registry dates
- Enumerated
- 2009-07-22
- Last updated
- 2024-02-06
- Certified
- 2024-02-06
Frequently asked questions
- What is Nonish Xiong's NPI number?
- Nonish Xiong's National Provider Identifier (NPI) is 1578793733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nonish Xiong's specialty?
- Nonish Xiong is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Nonish Xiong located?
- Nonish Xiong's practice location on file with NPPES is 5337 N Contessa Ave, Fresno, CA 93723-7618.
- What is Nonish Xiong's phone number?
- The practice phone number listed in the NPPES registry for Nonish Xiong is (559) 273-0177.
- Does Nonish Xiong accept Medicare?
- Nonish Xiong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nonish Xiong's NPI active?
- Yes — Nonish Xiong's NPI (1578793733) is active in the NPPES registry as of the last update on 2024-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.