DANNY CHU DOAN
NPI 1649080359
Assistant, Podiatric in Phoenix, AZ

NPI Status: Active since January 14, 2025

Contact Information

1275 E BELL RD # 120
PHOENIX, AZ
ZIP 85022
Phone: (602) 668-0560

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  • Individual
  • Male
  • Assistant, Podiatric
  • PECOS Enrolled

About DANNY DOAN

This page provides the complete NPI Profile along with additional information for Danny Doan, a provider established in Phoenix, Arizona with a medical specialization in Assistant, Podiatric. The healthcare provider is registered in the NPI registry with number 1649080359 assigned on January 2025. The practitioner's primary taxonomy code is 211D00000X with license number 50600526 (AZ). The provider is registered as an individual and his NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1649080359
Provider Name
DANNY CHU DOAN
Gender
Male
Entity Type
Individual
Location Address
1275 E BELL RD # 120 PHOENIX, AZ 85022
Location Phone
(602) 668-0560
Mailing Address
1275 E BELL RD # 120 PHOENIX, AZ 85022
Mailing Phone
(602) 668-0560
Is Sole Proprietor?
Yes
Enumeration Date
01-14-2025
Last Update Date
03-05-2025
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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

Assistant, Podiatric

Taxonomy Code
211D00000X
Type
Podiatric Medicine & Surgery Service Providers
License No.
50600526
License State
AZ
Taxonomy Description
An individual who assists a podiatrist in tasks, such as exposing and developing x-rays; taking and recording patient histories; assisting in biomechanical evaluations and negative castings; preparing and sterilizing instruments and equipment; providing the patient with postoperative instructions; applying surgical dressings; preparing the patient for treatment, padding, and strapping; and performing routine office procedures.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Medicare Participation & PECOS Enrollment Status

Danny Doan 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: Durable Medical Equipment (DME).

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

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

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

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

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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 1649080359, 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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 4 → 8 0 → 0 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 0 + 8 + 0 + 3 + 1 + 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 1649080359.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Podiatrist
1275 E BELL RD # 120
PHOENIX, AZ 85022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649080359, enumerated as an "individual" on January 14, 2025.

The provider is located at 1275 E BELL RD # 120 PHOENIX, AZ 85022 and the phone number is (602) 668-0560.

Assistant, Podiatric with taxonomy code 211D00000X.