SONO AUDIOLOGY, LLC
NPI 1336071935
Clinic/Center - Hearing and Speech in Portland, OR
NPI Status: Active since May 30, 2026
Contact Information
10004 SE ELLIS ST
PORTLAND, OR
ZIP 97266
Phone: (971) 998-5510
This NPI profile has been added to the NPI registry within the last 30 days.
- Organization
- Clinic/Center
- Hearing and Speech
About SONO AUDIOLOGY, LLC
This page provides the complete NPI Profile along with additional information for Sono Audiology, Llc, a provider established in Portland, Oregon operating as a Clinic/center, focusing in hearing and speech . The healthcare provider is registered in the NPI registry with number 1336071935 assigned on May 2026. The practitioner's primary taxonomy code is 261QH0700X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Dr. Bryan James Greenaway Au.d. (Owner/audiologist)
- NPI
- 1336071935
- Provider Name
- SONO AUDIOLOGY, LLC
- Entity Type
- Organization
- Location Address
- 10004 SE ELLIS ST PORTLAND, OR 97266
- Location Phone
- (971) 998-5510
- Mailing Address
- 10004 SE ELLIS ST PORTLAND, OR 97266
- Mailing Phone
- (971) 998-5510
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 05-30-2026
- Last Update Date
- 05-30-2026
- Code Navigator
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
Clinic/Center Hearing and Speech
- Taxonomy Code
- 261QH0700X
- Type
- Ambulatory Health Care Facilities
- Taxonomy Description
- An entity, facility, or distinct part of a facility providing diagnostic, treatment, prescriptive, and therapy services related to congenital and acquired conditions and diseases that affect hearing capacity and speech ability.
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 | 332S00000X | Suppliers | Hearing Aid Equipment |
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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 1336071935, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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 65 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1336071935, enumerated as an "organization" on May 30, 2026.
The provider is located at 10004 SE ELLIS ST PORTLAND, OR 97266 and the phone number is (971) 998-5510.
Clinic/Center with taxonomy code 261QH0700X and a focus in Hearing and Speech.
