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BRIAN NGUYEN DO
NPI 1598299471
Family Medicine - Geriatric Medicine in Reno, NV

Active since April 17, 2017PECOS EnrolledAccepts Medicare Assignment
80.58/100
CMS Quality Rating
1155 MILL ST # 11, RENO, NV 89502(775) 327-5174 Get Directions Write a Review

NPPES record last updated: September 23, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 23, 2022, Aug 19, 2020, Apr 17, 2017 (3 updates tracked since 2017).

About Brian Nguyen Do NPPES

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

BRIAN NGUYEN DO (NPI 1598299471) is an individual geriatric medicine provider in Reno, Nevada, licensed in California (20A18858) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2017).

NPPES Registry Identity

NPI1598299471
Entity TypeIndividualMale
Primary Taxonomy207QG0300X
Provider Legal NameBRIAN NGUYENCredential: DO
Location Address1155 MILL ST # 11Reno, NV 89502-1576
Mailing Address1155 Mill St # 11Reno, NV 89502-1576 · (775) 327-5174
Phone(775) 327-5174
Sole ProprietorYes
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2017
Enumeration DateApril 17, 2017
Last NPPES UpdateSeptember 23, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2022
✔ NPI 1598299471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QG0300X
License✔ Licensed in CA · 20A18858
Definition
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
1155 MILL ST # 11, Reno, NV 89502
Open in Google Maps ↗

Other Identifiers 1

OtherDO2721NV · Medical License

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

Brian Nguyen 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.

PECOS PAC ID7810306057
PECOS Enrollment IDI20210603002623
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 Brian Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Santa Clara
184 mi
Federally Qualified Health Center (FQHC)
143 N MAIN ST
Milpitas, CA 95035
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1043354020 (California), NPI 1629301346 (California)
  • 2,460 clinicians in this Medicare group
NPI 1285629899 (408) 885-5000

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 89502 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality67.43
Promoting Interoperability100
Improvement Activities40
Cost46.5

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AYMAN MORISH
Student in an Organized Health Care Education/Training Program
1155 MILL ST # 11, DEPARTMENT OF INTERNAL MEDICINE
RENO, NV 89502
Washoe County (775) 785-7104
SYED ABBAS HASAN MD
Hospitalist
1155 MILL ST # 11
RENO, NV 89502
Washoe County (775) 327-5174

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 Brian Nguyen's NPI number?

The NPI number for Brian Nguyen is 1598299471. It was assigned to this individual provider in the NPPES registry on April 17, 2017.

Where is Brian Nguyen located?

Brian Nguyen practices at 1155 Mill St # 11, Reno, NV 89502. The listed phone number is (775) 327-5174.

What is Brian Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Is Brian Nguyen enrolled in Medicare?

Yes. Brian 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 Brian Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Nguyen reassigns Medicare benefits to County Of Santa Clara (Milpitas, 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 Brian 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 Brian Nguyen was last updated on September 23, 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.