VI PHAM M.S.
NPI 1598252595
Counselor - Mental Health in Garden Grove, CA
About Vi Pham M.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VI PHAM M.S. (NPI 1598252595) is an individual mental health provider in Garden Grove, California and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vi Pham M.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Vi Pham reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chino, CA 91710
- Reassigned Medicare billing, California enrollment
- 52 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.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GARDEN GROVE, CA 92843
GARDEN GROVE, CA 92843
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 Vi Pham's NPI number?
The NPI number for Vi Pham is 1598252595. It was assigned to this individual provider in the NPPES registry on April 16, 2018.
Where is Vi Pham located?
Vi Pham practices at 11277 Garden Grove Blvd Ste 100, Garden Grove, CA 92843. The listed phone number is (714) 620-8131.
What is Vi Pham's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Vi Pham enrolled in Medicare?
Yes. Vi Pham is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Vi Pham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vi Pham reassigns Medicare benefits to Quest Health Management Psychological Corporation (Chino, 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 Vi Pham'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 Vi Pham was last updated on April 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.
# Vi Pham, M.S. · NPI 1598252595
Mental Health provider in Garden Grove, California. Individual provider, active in the CMS NPPES registry since April 16, 2018.
## Identity
- **NPI:** 1598252595 (Entity type: Individual)
- **Enumerated:** April 16, 2018
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11277 GARDEN GROVE BLVD STE 100, Garden Grove, CA 92843-1300
- **Phone:** (714) 620-8131
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Quest Health Management Psychological Corporation (NPI 1245791490, Chino, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 16, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1598252595) · Data from the CMS NPPES public registry.