NEUROLOGY SPECIALTY LLC
NPI 1629861471
Psychiatry & Neurology - Neurology in Bellevue, WA

NPI Status: Active since May 26, 2025

Contact Information

1940 116TH AVE NE STE 200
BELLEVUE, WA
ZIP 98004
Phone: (425) 298-5176
Fax: (206) 899-1299

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  • Organization
  • Psychiatry & Neurology
  • Neurology
  • Accepts Insurance

About NEUROLOGY SPECIALTY LLC

This page provides the complete NPI Profile along with additional information for Neurology Specialty Llc, a provider established in Bellevue, Washington operating as a Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1629861471 assigned on May 2025. The practitioner's primary taxonomy code is 2084N0400X. The provider is registered as an organization and their NPI record was last updated January 2026. Neurology Specialty Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Dr. Christopher Cheng Md (Medical Director)

NPI
1629861471
Provider Legal Name
NEUROLOGY SPECIALTY LLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1940 116TH AVE NE STE 200 BELLEVUE, WA 98004
Location Phone
(425) 298-5176
Location Fax
(206) 899-1299
Mailing Address
710 S 348TH ST STE B FEDERAL WAY, WA 98003
Mailing Phone
(425) 298-5176
Mailing Fax
(206) 899-1299
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-26-2025
Last Update Date
01-20-2026
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Location Map

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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

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)
12084A0401XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Addiction Medicine

 
22084A2900XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Neurocritical Care

 
32084B0002XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Obesity Medicine

 
42084B0040XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Behavioral Neurology & Neuropsychiatry

 
52084D0003XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Diagnostic Neuroimaging

 
62084E0001XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Epilepsy

 
72084N0008XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Neuromuscular Medicine

 
82084N0402XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Neurology with Special Qualifications in Child Neurology

 
92084N0600XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Clinical Neurophysiology

 
102084P0005XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Neurodevelopmental Disabilities

 
112084P0301XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Brain Injury Medicine

 
122084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

 
132084P0804XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Child & Adolescent Psychiatry

 
142084V0102XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Vascular Neurology

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

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

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. CHRISTOPHER CHENG MD

Authorized Official Title
MEDICAL DIRECTOR
Authorized Official Phone
(425) 298-5176

Reviews for NEUROLOGY SPECIALTY LLC

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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 1629861471, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 2 → 4 8 → 16 → 7 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 1 + 6 + 6 + 2 + 4 + 1 + 4 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1629861471.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Marriage & Family Therapist
1940 116TH AVE NE STE 200
BELLEVUE, WA 98004
Specialist
1940 116TH AVE NE STE 200
BELLEVUE, WA 98004
Psychiatry & Neurology (Neurology)
1940 116TH AVE NE STE 200
BELLEVUE, WA 98004

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629861471, enumerated as an "organization" on May 26, 2025.

The provider is located at 1940 116TH AVE NE STE 200 BELLEVUE, WA 98004 and the phone number is (425) 298-5176.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.

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