HAO PHUC NGUYEN D.O.
NPI 1215294731
Student in an Organized Health Care Education/Training Program in San Diego, CA
About Hao Phuc Nguyen D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAO PHUC NGUYEN D.O. (NPI 1215294731) is an individual student in an organized health care education/training program in San Diego, California and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
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 and accepts Medicare assignment
Hao Phuc Nguyen D.o. 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 Hao Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92108
- Reassigned Medicare billing, California enrollment
- 13,921 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
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.
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 92103
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 Hao Nguyen's NPI number?
The NPI number for Hao Nguyen is 1215294731. It was assigned to this individual provider in the NPPES registry on April 20, 2012.
Where is Hao Nguyen located?
Hao Nguyen practices at 4077 Fifth Ave # Mer35, San Diego, CA 92103. The listed phone number is (619) 260-7220.
What is Hao Nguyen's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Hao Nguyen enrolled in Medicare?
Yes. Hao Nguyen 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 Hao Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hao Nguyen reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, 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 Hao Nguyen'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 Hao Nguyen was last updated on December 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Hao Phuc Nguyen, D.O. · NPI 1215294731
Student in an Organized Health Care Education/Training Program provider in San Diego, California. Individual provider, active in the CMS NPPES registry since April 20, 2012.
## Identity
- **NPI:** 1215294731 (Entity type: Individual)
- **Enumerated:** April 20, 2012
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 4077 FIFTH AVE # MER35, San Diego, CA 92103-2105
- **Phone:** (619) 260-7220
## 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:** Southern California Permanente Medical Group (NPI 1023425972, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** December 2, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1215294731) · Data from the CMS NPPES public registry.