Iat Chio Chan
NPI 1598523375 · Clinical Psychologist · Oakland, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Iat Chio Chan is a Clinical Psychologist provider in Oakland, CA (NPI 1598523375).
Provider details
- NPI number
- 1598523375
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 34657 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2024-03-07
- Last updated
- 2024-03-07
- Certified
- 2024-03-07
Frequently asked questions
- What is Iat Chio Chan's NPI number?
- Iat Chio Chan's National Provider Identifier (NPI) is 1598523375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iat Chio Chan's specialty?
- Iat Chio Chan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Iat Chio Chan located?
- Iat Chio Chan's practice location on file with NPPES is 3900 Broadway, Oakland, CA 94611-5616.
- What is Iat Chio Chan's phone number?
- The practice phone number listed in the NPPES registry for Iat Chio Chan is (510) 752-4065.
- Does Iat Chio Chan accept Medicare?
- Iat Chio Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Iat Chio Chan's NPI active?
- Yes — Iat Chio Chan's NPI (1598523375) is active in the NPPES registry as of the last update on 2024-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.