DR. MAI PHUONG NGO M.D.
NPI 1508910787
Physical Medicine & Rehabilitation - Pediatric Rehabilitation Medicine in San Diego, CA
About Dr. Mai Phuong Ngo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MAI PHUONG NGO M.D. (NPI 1508910787) is an individual pediatric rehabilitation medicine provider in San Diego, California, licensed in California (A90185) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Oakland.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mai Phuong Ngo M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Mai Ngo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 1,159 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92123
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 Mai Ngo's NPI number?
The NPI number for Mai Ngo is 1508910787. It was assigned to this individual provider in the NPPES registry on January 23, 2007.
Where is Mai Ngo located?
Mai Ngo practices at 7910 Frost St, San Diego, CA 92123. The listed phone number is (858) 966-8974.
What is Mai Ngo's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pediatric Rehabilitation Medicine, with taxonomy code 2081P0010X.
Is Mai Ngo enrolled in Medicare?
Yes. Mai Ngo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mai Ngo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mai Ngo reassigns Medicare benefits to 3 organizations: Ucsf Pediatrics Associates (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, 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 Mai Ngo'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 Mai Ngo was last updated on July 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.