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NICHOLAS HOANG NGUYEN FNP-C
NPI 1669010021
Nurse Practitioner - Family in Valley Center, CA

Active since December 17, 2019PECOS EnrolledAccepts Medicare Assignment
INDIAN HEALTH COUNCIL, 50100, VALLEY CENTER, CA 92082(749) 141-0760 Get Directions Write a Review

NPPES record last updated: August 19, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 19, 2021, Dec 17, 2019 (2 updates tracked since 2019).

About Nicholas Hoang Nguyen Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NICHOLAS HOANG NGUYEN FNP-C (NPI 1669010021) is an individual family provider in Valley Center, California, licensed in California (95013522) and active in the NPI registry since December 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1669010021
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameNICHOLAS HOANG NGUYENCredential: FNP-C
Location AddressINDIAN HEALTH COUNCIL, 50100Valley Center, CA 92082-9208
Mailing Address50100 Golsh RdValley Center, CA 92082-5338 · (760) 749-1410
Phone(749) 141-0760
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateDecember 17, 2019
Last NPPES UpdateAugust 19, 20212 updates tracked since enumeration
NPPES CertifiedAugust 19, 2021
✔ NPI 1669010021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95013522
INDIAN HEALTH COUNCIL, Valley Center, CA 92082
Open in Google Maps ↗

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

Nicholas Hoang Nguyen Fnp-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.

PECOS PAC ID6608207832
PECOS Enrollment IDI20200504000621
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nicholas Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Indian Health Council, Inc
4.5 mi
Federally Qualified Health Center (FQHC)
50100 GOLSH RD
Valley Center, CA 92082
  • Reassigned Medicare billing, California enrollment
  • 20 clinicians in this Medicare group
NPI 1861449522 (760) 749-1410

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 4

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.

Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
118 services39 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
86 services33 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
82 services35 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
25 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92082 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Nicholas Nguyen's NPI number?

The NPI number for Nicholas Nguyen is 1669010021. It was assigned to this individual provider in the NPPES registry on December 17, 2019.

Where is Nicholas Nguyen located?

Nicholas Nguyen practices at Indian Health Council 50100, Valley Center, CA 92082. The listed phone number is (749) 141-0760.

What is Nicholas Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Nicholas Nguyen enrolled in Medicare?

Yes. Nicholas 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 Nicholas Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Nguyen reassigns Medicare benefits to Indian Health Council, Inc (Valley Center, 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 Nicholas 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 Nicholas Nguyen was last updated on August 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.