DORIS CHUN PH.D.
NPI 1861416711
Psychologist - Clinical in Los Angeles, CA
About Doris Chun Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DORIS CHUN PH.D. (NPI 1861416711) is an individual clinical provider in Los Angeles, California, licensed in California (15865) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Doris Chun Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Doris Chun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carlsbad, CA 92008
- Reassigned Medicare billing, California enrollment
- 223 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90064 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Doris Chun's NPI number?
The NPI number for Doris Chun is 1861416711. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is Doris Chun located?
Doris Chun practices at 10748 National Blvd, Los Angeles, CA 90064. The listed phone number is (310) 648-0137.
What is Doris Chun's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Doris Chun enrolled in Medicare?
Yes. Doris Chun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Doris Chun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Doris Chun reassigns Medicare benefits to Memory Check Psychological Services, A Professional Corporation (Carlsbad, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Doris Chun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Doris Chun was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Doris Chun, PH.D. · NPI 1861416711
Clinical provider in Los Angeles, California. Individual provider, active in the CMS NPPES registry since July 26, 2006.
## Identity
- **NPI:** 1861416711 (Entity type: Individual)
- **Enumerated:** July 26, 2006
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 15865 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10748 NATIONAL BLVD, Los Angeles, CA 90064-4234
- **Phone:** (310) 648-0137
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Memory Check Psychological Services, A Professional Corporation (NPI 1912184219, Carlsbad, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** September 23, 2025
- **Other identifiers:** Medicaid 02654460 (NY); Other P00246969 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1861416711) · Data from the CMS NPPES public registry.