Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DEREK NGUYEN
NPI 1205457074
Family Medicine in Denver, CO

Active since May 02, 2020PECOS Enrolled
850 E HARVARD AVE STE 265, DENVER, CO 80210(303) 722-2724(303) 722-3121 Get Directions Write a Review

NPPES record last updated: November 4, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 4, 2026, Aug 31, 2026, Aug 27, 2026 and 2 more (5 updates tracked since 2020).

About Derek Nguyen NPPES

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

DEREK NGUYEN (NPI 1205457074) is an individual family medicine provider in Denver, Colorado, licensed in Colorado (DR.0078420) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of University Of Oklahoma College Of Medicine (2023).

NPPES Registry Identity

NPI1205457074
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDEREK NGUYEN
Location Address850 E HARVARD AVE STE 265Denver, CO 80210-5075
Mailing Address999 17th St Ste 500Denver, CO 80202-2728 · Fax (720) 866-9967
Fax(303) 722-3121
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2023
Enumeration DateMay 2, 2020
Last NPPES UpdateNovember 4, 20265 updates tracked since enumeration
NPPES CertifiedNovember 4, 2026
✔ NPI 1205457074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CO · DR.0078420
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
850 E HARVARD AVE STE 265, Denver, CO 80210

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Derek Nguyen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951760040
PECOS Enrollment IDI20260910003778
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80210 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

Other Providers at the Same Location NPPES 4

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

Internal Medicine
850 E HARVARD AVE STE 265
DENVER, CO 80210
Physician Assistant
850 E HARVARD AVE STE 265
DENVER, CO 80210
Nurse Practitioner (Family)
850 E HARVARD AVE STE 265
DENVER, CO 80210
Family Medicine
850 E HARVARD AVE STE 265
DENVER, CO 80210

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 Derek Nguyen's NPI number?

The NPI number for Derek Nguyen is 1205457074. It was assigned to this individual provider in the NPPES registry on May 2, 2020.

Where is Derek Nguyen located?

Derek Nguyen practices at 850 E Harvard Ave Ste 265, Denver, CO 80210. The listed phone number is (303) 722-2724.

What is Derek Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Derek Nguyen enrolled in Medicare?

Yes. Derek Nguyen is registered in the Medicare PECOS enrollment system.

What insurance does Derek Nguyen accept?

Health plans from UnitedHealthcare list Derek Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Derek Nguyen was last updated on November 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.