DR. STEPHEN EDWIN WILLIAMS PHARMD
NPI 1639919335
Pharmacist - Psychiatric in Burien, WA

NPI Status: Active since May 30, 2024

Contact Information

1033 SW 152ND ST
BURIEN, WA
ZIP 98166
Phone: (253) 365-2266

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  • Individual
  • Male
  • Pharmacist
  • Psychiatric

About STEPHEN WILLIAMS

This page provides the complete NPI Profile along with additional information for Stephen Williams, a provider established in Burien, Washington with a medical specialization in Pharmacist, focusing in psychiatric . The healthcare provider is registered in the NPI registry with number 1639919335 assigned on May 2024. The practitioner's primary taxonomy code is 1835P1300X with license number PH00015256 (WA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1639919335
Provider Name
DR. STEPHEN EDWIN WILLIAMS PHARMD
Gender
Male
Entity Type
Individual
Location Address
1033 SW 152ND ST BURIEN, WA 98166
Location Phone
(253) 365-2266
Mailing Address
2221 N TACOMA AVE TACOMA, WA 98403
Mailing Phone
(253) 365-2266
Mailing Fax
Is Sole Proprietor?
Yes
Enumeration Date
05-30-2024
Last Update Date
05-30-2024
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A pharmacist like Stephen Williams fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist Psychiatric

Taxonomy Code
1835P1300X
Type
Pharmacy Service Providers
License No.
PH00015256
License State
WA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing care of patients with psychiatric illness by assessing and monitoring patients, recognizing drug-induced problems, and recommending appropriate treatment plans.

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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 1639919335, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 3 → 6 9 → 18 → 9 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 8 + 1 + 1 + 8 + 3 + 6 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1639919335.

Other Providers at the Same Location


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

Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Marriage & Family Therapist
1033 SW 152ND ST
BURIEN, WA 98166
Psychiatry & Neurology (Psychiatry)
1033 SW 152ND ST
BURIEN, WA 98166
Social Worker
1033 SW 152ND ST
BURIEN, WA 98166
Nurse Practitioner (Psychiatric/Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor
1033 SW 152ND ST
BURIEN, WA 98166
Registered Nurse
1033 SW 152ND ST
BURIEN, WA 98166
Registered Nurse
1033 SW 152ND ST
BURIEN, WA 98166
Registered Nurse (Psychiatric/Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor
1033 SW 152ND ST
BURIEN, WA 98166
Registered Nurse
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166
Counselor (Mental Health)
1033 SW 152ND ST
BURIEN, WA 98166

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639919335, enumerated as an "individual" on May 30, 2024.

The provider is located at 1033 SW 152ND ST BURIEN, WA 98166 and the phone number is (253) 365-2266.

Pharmacist with taxonomy code 1835P1300X and a focus in Psychiatric.