DR. ALLAN NGUYEN D.O
NPI 1295288769
Surgery in Englewood, CO

Q: What is Allan Nguyen's NPI number?

The NPI number for Allan Nguyen is 1295288769. It was assigned to this individual provider in the NPPES registry on August 1, 2016.

Q: What is Allan Nguyen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Allan Nguyen was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.

Active since August 01, 2016PECOS EnrolledAccepts Medicare Assignment

601 E HAMPDEN AVE STE 200, ENGLEWOOD, CO 80113(303) 788-5300 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 22, 2026, Jan 2, 2024, Mar 7, 2023 and 2 more (5 updates tracked since 2021).

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About Dr. Allan Nguyen D.o NPPES

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

DR. ALLAN NGUYEN D.O (NPI 1295288769) is an individual surgery provider in Englewood, Colorado, licensed in Colorado (DR.0062864) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS and is a graduate of Western Un Of Hlth Sciences, Col Of Podiatric Med (2016).

NPPES Registry Identity

NPI1295288769

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. ALLAN NGUYENCredential: D.O

Location Address601 E HAMPDEN AVE STE 200Englewood, CO 80113-2788

Mailing Address601 E Hampden Ave Ste 200Englewood, CO 80113-2788 · (303) 788-5300

Phone(303) 788-5300

Sole ProprietorNo

Medical School CMSWestern Un Of Hlth Sciences, Col Of Podiatric MedGraduated 2016

Enumeration DateAugust 1, 2016

Last NPPES UpdateJanuary 22, 20265 updates tracked since enumeration

NPPES CertifiedJanuary 22, 2026

✔ NPI 1295288769 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CO · DR.0062864

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License DR.0062864 (CO)

601 E HAMPDEN AVE STE 200, Englewood, CO 80113

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Other Identifiers 2

OtherFN8741440Dea

OtherDR.0062864CO · Physician License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Allan 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.

PECOS PAC ID9234424334

PECOS Enrollment IDI20220328000573

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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

50 services29 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

40 services33 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

16 services16 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80113 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

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

Most-billed visit code 99213

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 20

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

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