PUGET SOUND GASTROENTEROLOGY, PLLC
NPI 1427185388
Internal Medicine - Gastroenterology in Kirkland, WA

NPI Status: Active since February 27, 2007

Contact Information

11800 NE 128TH ST
SUITE 100
KIRKLAND, WA
ZIP 98034
Phone: (425) 899-4500
Fax: (425) 899-4510

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  • Organization
  • Internal Medicine
  • Gastroenterology
  • Accepts Insurance

About PUGET SOUND GASTROENTEROLOGY, PLLC

This page provides the complete NPI Profile along with additional information for Puget Sound Gastroenterology, Pllc, an internist established in Kirkland, Washington operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1427185388 assigned on February 2007. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Alan Oliver Ceo (Ceo)

NPI
1427185388
Provider Legal Name
PUGET SOUND GASTROENTEROLOGY, PLLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
11800 NE 128TH ST SUITE 100 KIRKLAND, WA 98034
Location Phone
(425) 899-4500
Location Fax
(425) 899-4510
Mailing Address
PO BOX 34888 SEATTLE, WA 98124
Mailing Phone
(425) 977-4620
Mailing Fax
(425) 899-4510
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-27-2007
Last Update Date
05-16-2025
Code Navigator

An internist like Puget Sound Gastroenterology, Pllc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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)
1291U00000XLaboratories

Clinical Medical Laboratory

600388519 (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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*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

ALAN OLIVER CEO

Authorized Official Title
CEO
Authorized Official Phone
(786) 530-3820

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
1044170MEDICAID (05)WA 
0070120OTHER (01)WALABOR AND INDUSTRIES

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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 1427185388, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
8
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 1 → 2 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 2 + 8 + 1 + 0 + 3 + 1 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1427185388.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Pain Medicine (Interventional Pain Medicine)
11800 NE 128TH ST, SUITE 530
KIRKLAND, WA 98034
Pain Medicine (Interventional Pain Medicine)
11800 NE 128TH ST, SUITE 530
KIRKLAND, WA 98034
Pharmacy (Community/Retail Pharmacy)
11800 NE 128TH ST, STE 150
KIRKLAND, WA 98034
Physical Medicine & Rehabilitation
11800 NE 128TH ST, SUITE 530
KIRKLAND, WA 98034
Dentist (General Practice)
11800 NE 128TH ST, SUITE 520
KIRKLAND, WA 98034
Family Medicine
11800 NE 128TH ST, STE, 560
KIRKLAND, WA 98034
Physical Therapist
11800 NE 128TH ST, SUITE 510
KIRKLAND, WA 98034
Physical Therapist
11800 NE 128TH ST, SUITE 510
KIRKLAND, WA 98034
Internal Medicine
11800 NE 128TH ST, SUITE 300
KIRKLAND, WA 98034
Nurse Practitioner (Family)
11800 NE 128TH ST, SUITE 300
KIRKLAND, WA 98034
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Nurse Practitioner
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034
Internal Medicine (Gastroenterology)
11800 NE 128TH ST, SUITE 100
KIRKLAND, WA 98034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427185388, enumerated as an "organization" on February 27, 2007.

The provider is located at 11800 NE 128TH ST SUITE 100 KIRKLAND, WA 98034 and the phone number is (425) 899-4500.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

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