DR. DEREK SIMPSON D.C., N.D.
NPI 1154630069
Chiropractor in Tumwater, WA

NPI Status: Active since September 28, 2010

Contact Information

6009 CAPITOL BLVD SW STE 103C
TUMWATER, WA
ZIP 98501
Phone: (360) 338-3735
Fax: (360) 338-3742

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  • Individual
  • Male
  • Chiropractor
  • Accepts Insurance

About DEREK SIMPSON

This page provides the complete NPI Profile along with additional information for Derek Simpson, a provider established in Tumwater, Washington with a medical specialization in Chiropractor. The healthcare provider is registered in the NPI registry with number 1154630069 assigned on September 2010. The practitioner's primary taxonomy code is 111N00000X with license number CHIR.CH.60836756 (WA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1154630069
Provider Name
DR. DEREK SIMPSON D.C., N.D.
Gender
Male
Entity Type
Individual
Location Address
6009 CAPITOL BLVD SW STE 103C TUMWATER, WA 98501
Location Phone
(360) 338-3735
Location Fax
(360) 338-3742
Mailing Address
710 HIGHWAY 603 CHEHALIS, WA 98532
Mailing Phone
(815) 507-6208
Mailing Fax
(360) 338-3742
Is Sole Proprietor?
Yes
Enumeration Date
09-28-2010
Last Update Date
06-15-2022
Code Navigator

A chiropractor like Derek Simpson helps patients with problems of the neuromusculoskeletal system, which includes nerves, bones, muscles, ligaments, and tendons. Chiropractors use spinal adjustments and manipulation, as well as other clinical interventions, to manage health issues such as back and neck pain. Some chiropractors apply procedures like massage therapy, rehabilitative exercise, ultrasound and spinal adjustments and manipulation. A chiropractor focuses on the patients overall health and might refer patients to other healthcare professionals if necessary.

Location Map

Secondary Locations

  • 710 Highway 603
    Chehalis, WA 98532
    (815) 507-6208

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

Chiropractor

Taxonomy Code
111N00000X
Type
Chiropractic Providers
License No.
CHIR.CH.60836756
License State
WA
Taxonomy Description
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

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)
1175F00000XOther Service Providers

Naturopath

NT60736006 (WA)

Insurance Plans Accepted

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

  • Premera Blue Cross Alaska One Gold - PPO
  • Premera Blue Cross Preferred Bronze 5800 HSA - PPO
  • Premera Blue Cross Preferred Bronze 6350 - PPO
  • Premera Blue Cross Preferred Gold 1500 - PPO
  • Premera Blue Cross Preferred Silver 4500 - PPO
  • Premera Blue Cross Standard Bronze II - PPO
  • Premera Blue Cross Standard Gold - PPO
  • Premera Blue Cross Standard Silver - PPO
  • Premera Blue Cross Family Dental - PPO
  • Premera Blue Cross Pediatric Dental - PPO
  • Connect 1500 Gold - EPO
  • Connect 6000 Silver - EPO
  • Connect 9800 Bronze - EPO
  • HSA Qualified 7500 Bronze - Choice Network - EPO
  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Choice Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Choice Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Choice Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO

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

Reviews for DR. DEREK SIMPSON D.C., N.D.

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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 1154630069, 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 41. The final step is to find the difference between that total and the next multiple of ten (50 - 41 = 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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 5 → 10 → 1 6 → 12 → 3 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 2 + 3 + 0 + 0 + 1 + 2 + 24 = 41

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

The next multiple of ten after 41 is 50. The difference is the calculated check digit.

50 - 41 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1154630069.

Other Providers at the Same Location


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

Chiropractor
6009 CAPITOL BLVD SW STE 103C
TUMWATER, WA 98501

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154630069, enumerated as an "individual" on September 28, 2010.

The provider is located at 6009 CAPITOL BLVD SW STE 103C TUMWATER, WA 98501 and the phone number is (360) 338-3735.

Chiropractor with taxonomy code 111N00000X.

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