DR. ANN THUY TIEN BELL MD
NPI 1720517451
Dermatology in Tripler Army Medical Center, HI
NPI Status: Active since June 06, 2017
Contact Information
1 JARRETT WHITE RD
TRIPLER ARMY MEDICAL CENTER, HI
ZIP 96859
Phone: (408) 218-8398
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.
Record update history: Dec 15, 2022, Jun 6, 2017 (2 updates tracked since 2017).
- Individual
- Female
- Dermatology
About ANN BELL
This page provides the complete NPI Profile along with additional information for Ann Bell, a provider established in Tripler Army Medical Center, Hawaii with a medical specialization in Dermatology. The healthcare provider is registered in the NPI registry with number 1720517451 assigned on June 2017. The practitioner's primary taxonomy code is 207N00000X with license number 0101267431 (VA). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1720517451
- Provider Name
- DR. ANN THUY TIEN BELL MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1 JARRETT WHITE RD TRIPLER ARMY MEDICAL CENTER, HI 96859
- Location Phone
- (408) 218-8398
- Mailing Address
- 1 JARRETT WHITE RD TRIPLER ARMY MEDICAL CENTER, HI 96859
- Mailing Phone
- (408) 218-8398
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-06-2017
- Last Update Date
- 06-26-2026
- Code Navigator
A dermatologist like Ann Bell is a medical specialty involving the management of skin conditions and diseases. Dermatologists diagnose some sexually transmitted diseases, warts, cancer, acne, dermatitis and may offer cosmetic treatments, and therapies that reduce age spots and wrinkles.
Location Map
Secondary Locations
- 300 East Hospital Rd
Augusta, GA 30905
(707) 787-8925 - 8901 Rockville Pike
Bethesda, MD 20889
(301) 295-0537
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
Dermatology
- Taxonomy Code
- 207N00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 0101267431
- License State
- VA
- Taxonomy Description
- A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
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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 1720517451, 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 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.
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 49 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
TRIPLER ARMY MEDICAL CENTER, HI 96859
TAMC, HI 96859
TRIPLER AMC, HI 96859
TRIPLER AMC, HI 96859
TRIPLER AMC, HI 96859
TRIPLER AMC, HI 96859
TAMC, HI 96859
TAMC, HI 96859
TRIPLER AMC, HI 96859
TRIPLER AMC, HI 96859
TRIPLER AMC, HI 96859
TRIPLER AMC, HI 96859
TRIPLER AMC, HI 96859
TRIPLER AMC, HI 96859
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720517451, enumerated as an "individual" on June 06, 2017.
The provider is located at 1 JARRETT WHITE RD TRIPLER ARMY MEDICAL CENTER, HI 96859 and the phone number is (408) 218-8398.
Dermatology with taxonomy code 207N00000X.
