IndividualActive
Ryan Zhu
NPI 1518821107 · Mental Health Counselor · Santa Ana, CA
Ryan Zhu is a Mental Health Counselor provider in Santa Ana, CA (NPI 1518821107).
Provider details
- NPI number
- 1518821107
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
555 Parkcenter Dr Ste 115
Santa Ana, CA 92705-3521
Phone: (888) 745-6153
Street-level locationGet directions
Mailing address
20804 Missionary Ridge St
Walnut, CA 91789-4001
Registry dates
- Enumerated
- 2025-12-10
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Ryan Zhu's NPI number?
- Ryan Zhu's National Provider Identifier (NPI) is 1518821107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Zhu's specialty?
- Ryan Zhu is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Ryan Zhu located?
- Ryan Zhu's practice location on file with NPPES is 555 Parkcenter Dr Ste 115, Santa Ana, CA 92705-3521.
- What is Ryan Zhu's phone number?
- The practice phone number listed in the NPPES registry for Ryan Zhu is (888) 745-6153.
- Is Ryan Zhu's NPI active?
- Yes — Ryan Zhu's NPI (1518821107) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.