NGOC-MINH D. PHAM DO
NPI 1154770808
Psychiatry & Neurology - Psychiatry in Riverside, CA
About Ngoc-minh D. Pham Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NGOC-MINH D. PHAM DO (NPI 1154770808) is an individual psychiatry provider in Riverside, California, licensed in California (20A16381) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS, maintains 6 additional practice locations, and is a graduate of Touro Un Col Of Osteopathic Medicine, Henderson (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 6
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
Ngoc-minh D. Pham Do 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 Reassignments
3Medicare enrollment records show Ngoc-minh Pham reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 27 clinicians in this Medicare group
Greenfield, CA 93927
- Reassigned Medicare billing, California enrollment
- 22 clinicians in this Medicare group
Tracy, CA 95376
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: County Of San Joaquin
- 195 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92503
RIVERSIDE, CA 92503
RIVERSIDE, CA 92503
RIVERSIDE, CA 92503
RIVERSIDE, CA 92503
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 Ngoc-minh Pham's NPI number?
The NPI number for Ngoc-minh Pham is 1154770808. It was assigned to this individual provider in the NPPES registry on June 3, 2016. The provider is also known as Dr. Jennifer Pham Do.
Where is Ngoc-minh Pham located?
Ngoc-minh Pham practices at 9990 County Farm Rd, Riverside, CA 92503. The listed phone number is (818) 484-6662.
What is Ngoc-minh Pham's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Ngoc-minh Pham enrolled in Medicare?
Yes. Ngoc-minh Pham 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 organizations bill Medicare for Ngoc-minh Pham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ngoc-minh Pham reassigns Medicare benefits to 3 organizations: Pathways Community Services LLC (Tustin, CA), Psynergy Programs, Inc. (Greenfield, CA) and San Joaquin County Behavioral Health Services (Tracy, CA). Each 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 Ngoc-minh 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 Ngoc-minh Pham was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Ngoc-Minh D. Pham, DO · NPI 1154770808
Psychiatry physician in Riverside, California. Individual provider, active in the CMS NPPES registry since June 3, 2016.
## Identity
- **NPI:** 1154770808 (Entity type: Individual)
- **Enumerated:** June 3, 2016
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 20A16381 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9990 COUNTY FARM RD, Riverside, CA 92503-3542
- **Phone:** (818) 484-6662
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Pathways Community Services LLC (NPI 1396436077, Tustin, CA); Psynergy Programs, Inc. (NPI 1568619344, Greenfield, CA); San Joaquin County Behavioral Health Services (NPI 1306051370, Tracy, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Touro Un Col Of Osteopathic Medicine, Henderson, class of 2016
## Record status
- **NPPES last updated:** January 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1154770808) · Data from the CMS NPPES public registry.