OANH HOANG NGUYEN PHAN NP-C
NPI 1467000463
Nurse Practitioner - Family in Modesto, CA
About Oanh Hoang Nguyen Phan Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OANH HOANG NGUYEN PHAN NP-C (NPI 1467000463) is an individual family provider in Modesto, California, licensed in California (95012565) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2019).
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
Oanh Hoang Nguyen Phan Np-c 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
2Medicare enrollment records show Oanh Phan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Jose, CA 95116
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1326033929 (California), NPI 1043354020 (California)
- 1,232 clinicians in this Medicare group
Berkeley, CA 94705
- Reassigned Medicare billing, California enrollment
- 241 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 95356 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.
MODESTO, CA 95356
MODESTO, CA 95356
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 Oanh Phan's NPI number?
The NPI number for Oanh Phan is 1467000463. It was assigned to this individual provider in the NPPES registry on September 3, 2019.
Where is Oanh Phan located?
Oanh Phan practices at 4601 Dale Rd, Modesto, CA 95356. The listed phone number is (209) 735-6810.
What is Oanh Phan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Oanh Phan enrolled in Medicare?
Yes. Oanh Phan 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 Oanh Phan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oanh Phan reassigns Medicare benefits to 2 organizations: County Of Santa Clara (San Jose, CA) and Carbon Health Medical Group Of California PC (Berkeley, 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 Oanh Phan'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 Oanh Phan was last updated on January 3, 2022. 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.
# Oanh Hoang Nguyen Phan, NP-C · NPI 1467000463
Family physician in Modesto, California. Individual provider, active in the CMS NPPES registry since September 3, 2019.
## Identity
- **NPI:** 1467000463 (Entity type: Individual)
- **Enumerated:** September 3, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95012565 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4601 DALE RD, Modesto, CA 95356-9718
- **Phone:** (209) 735-6810
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): County Of Santa Clara (NPI 1629301346, San Jose, CA); Carbon Health Medical Group Of California PC (NPI 1417294232, Berkeley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** January 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1467000463) · Data from the CMS NPPES public registry.