DAN DUY NGUYEN MD
NPI 1366947509
Radiology - Diagnostic Radiology in Houston, TX

NPI Status: Active since March 29, 2018

Contact Information

800 PEAKWOOD DR STE 5E
HOUSTON, TX
ZIP 77090
Phone: (281) 206-9050

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  • Individual
  • Male
  • Years of Experience 8
  • Radiology
  • Diagnostic Radiology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About DAN NGUYEN

This page provides the complete NPI Profile along with additional information for Dan Nguyen, a provider established in Houston, Texas with a medical specialization in Radiology, focusing in diagnostic radiology and more than 8 years of experience. He graduated from Baylor College Of Medicine in 2018. The healthcare provider is registered in the NPI registry with number 1366947509 assigned on March 2018. The practitioner's primary taxonomy code is 2085R0202X with license number U4583 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1366947509
Provider Name
DAN DUY NGUYEN MD
Gender
Male
Entity Type
Individual
Location Address
800 PEAKWOOD DR STE 5E HOUSTON, TX 77090
Location Phone
(281) 206-9050
Mailing Address
5925 ALMEDA RD UNIT 11803 HOUSTON, TX 77004
Mailing Phone
(713) 384-5397
Medical School Name
BAYLOR COLLEGE OF MEDICINE
Graduation Year
2018
Is Sole Proprietor?
No
Enumeration Date
03-29-2018
Last Update Date
10-09-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
U4583
License State
TX
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Blue Advantage Plus Gold? 803 - POS
  • Blue Advantage Plus Gold? Standard - POS
  • Blue Advantage Plus Silver? 202 - POS
  • Blue Advantage Plus Silver? 605 - POS
  • Blue Advantage Plus Silver? Standard - POS
  • Blue Advantage Security HMO? 200 - HMO
  • Blue Advantage Silver HMO? 205 - HMO
  • Blue Advantage Silver HMO? 801 - HMO
  • Blue Advantage Silver HMO? Standard - HMO
  • MyBlue Health Bronze? 402 - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Dan Nguyen is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Dan Nguyen is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 6204278054

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20240523004060

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $22.6 for a new patient copayment and $18.15 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 77090 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $90.4
  • Minimum New Patient Price $58.24
  • Maximum New Patient Price $176.98
  • Average New Patient Copayment $22.6
  • Minimum New Patient Copayment $14.56
  • Maximum New Patient Copayment $44.24

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $72.62
  • Minimum Established Patient Price $18.6
  • Maximum Established Patient Price $143.93
  • Average Established Patient Copayment $18.15
  • Minimum Established Patient Copayment $4.65
  • Maximum Established Patient Copayment $35.98

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Dan Nguyen is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
HCA HOUSTON HEALTHCARE NORTHWEST710 CYPRESS CREEK PARKWAY
HOUSTON, TX 77090
(281) 440-1000Acute Care Hospitals
HCA HOUSTON HEALTHCARE WEST12141 RICHMOND AVE
HOUSTON, TX 77082
(281) 588-8080Acute Care Hospitals
HCA HOUSTON HEALTHCARE TOMBALL605 HOLDERRIETH
TOMBALL, TX 77375
(281) 351-1623Acute Care Hospitals
HCA HOUSTON HEALTHCARE KINGWOOD22999 US HWY 59
KINGWOOD, TX 77325
(281) 359-7500Acute Care Hospitals
BAYSIDE COMMUNITY HOSPITAL200 HOSPITAL DRIVE
ANAHUAC, TX 77514
(409) 267-3143Critical Access Hospitals

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1366947509, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 6 → 12 → 3 9 → 18 → 9 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 1 + 2 + 6 + 1 + 8 + 4 + 1 + 4 + 5 + 0 + 24 = 61

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1366947509.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Physician Assistant
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Diagnostic Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Vascular & Interventional Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Vascular & Interventional Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090
Radiology (Vascular & Interventional Radiology)
800 PEAKWOOD DR STE 5E
HOUSTON, TX 77090

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366947509, enumerated as an "individual" on March 29, 2018.

The provider is located at 800 PEAKWOOD DR STE 5E HOUSTON, TX 77090 and the phone number is (281) 206-9050.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas. Please consult your insurance carrier or call the provider to verify.

Dan Nguyen is affiliated with: HCA HOUSTON HEALTHCARE NORTHWEST, HCA HOUSTON HEALTHCARE WEST, HCA HOUSTON HEALTHCARE TOMBALL, HCA HOUSTON HEALTHCARE KINGWOOD and BAYSIDE COMMUNITY HOSPITAL.