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Dr. Richard S. Stack, M.D.

Dr. Richard S. Stack is a Urology Physician provider (Urology) practicing in Tripler Amc, HI, registered in the NPPES registry with NPI 1376519017 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1376519017
Entity type Individual (Type 1)
Name Dr. Richard S. Stack
Credential M.D.
Sex Male
Practice address 1 JARRETT WHITE RD, TRIPLER ARMY MEDICAL CENTER, ATTN: MCHK-QS, Tripler Amc, HI, 96859
Phone 8084332460
Fax 8084331558
Enumeration date 2006-02-23
Last updated in NPPES 2025-05-01

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208800000X Urology Physician Secondary MD-14129 HI
208800000X Urology Physician Primary MA50961 NJ

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Richard Stack, M.D.
NPI: 1376519017
Taxonomy: 208800000X (Urology Physician)
Address: 1 JARRETT WHITE RD, TRIPLER ARMY MEDICAL CENTER, ATTN: MCHK-QS, Tripler Amc, HI, 96859

Other providers at this practice address

NPI Name Type Specialty Location
1548268188 Millard Brown Individual Psychiatry Physician Tamc, HI
1588663868 Troy Denunzio Individual Nephrology Physician Tripler Army Medical Center, HI
1760474837 Stephanie Vann Individual Pediatrics Physician Tripler Army Medical Center, HI
1124012109 Anthony Katras Individual Vascular Surgery Physician Tripler Army Medical Center, HI
1174518955 Adam Kanis Individual Clinical Genetics (M.D.) Physician Tamc, HI
1952398455 Joydip Roy Individual Hospitalist Physician Tripler Army Medical Center, HI
1144218108 Young Kim Individual Neuroradiology Physician Tripler Army Medical Center, HI
1164411872 Mary Connolly Individual Registered Nurse Tamc, HI

Verify this record

Cross-check NPI 1376519017 against the authoritative CMS record: view Dr. Richard S. Stack on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Richard Stack?
Richard Stack is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-05-01.