Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ronald M Yamaoka, M.D.
Neurology Physician in Kailua, HI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174597637
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Ronald M Yamaoka
Credential M.D.
Sex Male
Practice address 642 Ulukahiki St, Ste 303, Kailua, HI, 96734
Phone (808) 262-0606
Fax (808) 262-1889
Enumeration date Feb 13, 2006
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 03236101 | Medicaid | HI | - |
| H0000BDWGN | Other | HI | PROVIDER NO. (MEDICARE # |
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.
Frequently asked questions
Is NPI 1174597637 active?
Yes, as of the latest NPPES snapshot, NPI 1174597637 is active (record last updated 2022-07-21).
How do I verify Ronald Yamaoka's NPI record?
Cross-check NPI 1174597637 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Joan Thompson Advanced Practice Midwife · Kailua, HI NPI 1821096512 Susan Chapman Obstetrics & Gynecology Physician · Kailua, HI NPI 1316934698 Pali Womens Health Center Inc Obstetrics & Gynecology Physician · Kailua, HI NPI 1689661969 Jamalah Munir Interventional Cardiology Physician · Kailua, HI NPI 1235127259 Naoky Tsai Gastroenterology Physician · Kailua, HI NPI 1245214618 John Nagamine Pediatrics Physician · Kailua, HI NPI 1245218577 Castle Medical Center Community/Retail Pharmacy · Kailua, HI NPI 1588631170 Mary Jewell Advanced Practice Midwife · Kailua, HI NPI 1598726861
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.