ZACHARY D MILLS MD
NPI 1922635465
Orthopaedic Surgery - Orthopaedic Trauma in Everett, WA
NPI Status: Active since March 25, 2020
Contact Information
3726 BROADWAY STE 201
EVERETT, WA
ZIP 98201
Phone: (425) 317-9119
Fax: (425) 317-9118
- Individual
- Male
- Orthopaedic Surgery
- Orthopaedic Trauma
About ZACHARY MILLS
This page provides the complete NPI Profile along with additional information for Zachary Mills, a provider established in Everett, Washington with a medical specialization in Orthopaedic Surgery, focusing in orthopaedic trauma . The healthcare provider is registered in the NPI registry with number 1922635465 assigned on March 2020. The practitioner's primary taxonomy code is 207XX0801X with license number MD70026954 (WA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1922635465
- Provider Name
- ZACHARY D MILLS MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3726 BROADWAY STE 201 EVERETT, WA 98201
- Location Phone
- (425) 317-9119
- Location Fax
- (425) 317-9118
- Mailing Address
- 1728 W MARINE VIEW DR STE 110 EVERETT, WA 98201
- Mailing Phone
- (425) 259-4041
- Mailing Fax
- (425) 317-9118
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-25-2020
- Last Update Date
- 12-08-2025
- Code Navigator
Location Map
Secondary Locations
- 1501 Red River St
Austin, TX 78712
(512) 495-5555
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
Orthopaedic Surgery Orthopaedic Trauma
- Taxonomy Code
- 207XX0801X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD70026954
- License State
- WA
- Taxonomy Description
- Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207X00000X | Allopathic & Osteopathic Physicians | Orthopaedic Surgery | MD70026954 (WA) |
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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 1922635465, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 55 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 15 providers are registered at the same or a nearby location.
EVERETT, WA 98201
EVERETT, WA 98201
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1922635465, enumerated as an "individual" on March 25, 2020.
The provider is located at 3726 BROADWAY STE 201 EVERETT, WA 98201 and the phone number is (425) 317-9119.
Orthopaedic Surgery with taxonomy code 207XX0801X and a focus in Orthopaedic Trauma.
