Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. CLAUDIA N SWENSON PHARM.D.
NPI 1942285374
Pharmacist - Pharmacotherapy in Tacoma, WA

Active since December 08, 2005
MADIGAN ARMY MEDICAL CENTER, PHARMACY DEPARTMENT, TACOMA, WA 98431(253) 968-3823 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Pharmacist
  • Pharmacotherapy

About CLAUDIA SWENSON

This page provides the complete NPI Profile along with additional information for Claudia Swenson, a provider established in Tacoma, Washington with a medical specialization in Pharmacist, focusing in pharmacotherapy . The healthcare provider is registered in the NPI registry with number 1942285374 assigned on December 2005. The practitioner's primary taxonomy code is 1835P1200X with license number PH00009385 (WA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1942285374
Provider Name
DR. CLAUDIA N SWENSON PHARM.D.
Gender
Female
Entity Type
Individual
Location Address
MADIGAN ARMY MEDICAL CENTER PHARMACY DEPARTMENT TACOMA, WA 98431
Location Phone
(253) 968-3823
Mailing Address
3407 22ND WAY NE OLYMPIA, WA 98506
Mailing Phone
(360) 459-1300
Mailing Fax
(360) 459-1174
Is Sole Proprietor?
No
Enumeration Date
12-08-2005
Last Update Date
07-13-2026
Code Navigator

A pharmacist like Claudia Swenson 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 Pharmacotherapy

Taxonomy Code
1835P1200X
Type
Pharmacy Service Providers
License No.
PH00009385
License State
WA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.

Reviews for DR. CLAUDIA N SWENSON PHARM.D.

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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 1942285374, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 4 → 8 2 → 4 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 4 + 8 + 1 + 0 + 3 + 1 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1942285374.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
MADIGAN ARMY MEDICAL CENTER
TACOMA, WA 98431
Radiology (Neuroradiology)
MADIGAN ARMY MEDICAL CENTER
TACOMA, WA 98431
Emergency Medicine
MADIGAN ARMY MEDICAL CENTER, 9040 REID ST., ATTN: MCHJ-QCR
TACOMA, WA 98431
General Practice
MADIGAN ARMY MEDICAL CENTER, DEPARTMENT OF EMERGENCY MEDICINE
TACOMA, WA 98431
Internal Medicine
MADIGAN ARMY MEDICAL CENTER, 9040 REID STREET
TACOMA, WA 98431
Social Worker (Clinical)
MADIGAN ARMY MEDICAL CENTER, MCHJ/SW
TACOMA, WA 98431
Registered Nurse (Community Health)
MADIGAN ARMY MEDICAL CENTER, 9040 REID ST., ATTN: MCHJ-QCR
TACOMA, WA 98431
Internal Medicine
MADIGAN ARMY MEDICAL CENTER, 9040 REID ST. ATTN: MCHJ-QCR
TACOMA, WA 98431
Physician Assistant
MADIGAN ARMY MEDICAL CENTER
FT. LEWIS, WA 98431
Nurse Practitioner (Women's Health)
MADIGAN ARMY MEDICAL CENTER, ATTN: MCHJ-R
TACOMA, WA 98431
Nurse Practitioner (Family)
MADIGAN ARMY MEDICAL CENTER
TACOMA, WA 98431
Anesthesiology
MADIGAN ARMY MEDICAL CENTER, FT LEWIS ATTN: DOAOS
TACOMA, WA 98431
Social Worker (Clinical)
MADIGAN ARMY MEDICAL CENTER
FT LEWIS, WA 98431
Physician Assistant (Medical)
MADIGAN ARMY MEDICAL CENTER, BULDING 9040 FITZSIMMONS DR
TACOMA, WA 98431
Family Medicine
MADIGAN ARMY MEDICAL CENTER
TACOMA, WA 98431
Counselor (Mental Health)
MADIGAN ARMY MEDICAL CENTER, 9040 REID ST.,, ATTN: MCHJ-QCR
TACOMA, WA 98431
Registered Nurse (Community Health)
MADIGAN ARMY MEDICAL CENTER, 9040 REID ST., ATTN: MCHJ-QCR
TACOMA, WA 98431
Counselor (Mental Health)
MADIGAN ARMY MEDICAL CENTER, 9040 REID ST, ATTN: MCHJ-QCR
TACOMA, WA 98431
Internal Medicine (Infectious Disease)
MADIGAN ARMY MEDICAL CENTER, 9040 REID ST.,ATTN: MCHJ-QCR
TACOMA, WA 98431
Family Medicine
MADIGAN ARMY MEDICAL CENTER
TACOMA, WA 98431

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942285374, enumerated as an "individual" on December 08, 2005.

The provider is located at MADIGAN ARMY MEDICAL CENTER PHARMACY DEPARTMENT TACOMA, WA 98431 and the phone number is (253) 968-3823.

Pharmacist with taxonomy code 1835P1200X and a focus in Pharmacotherapy.