Physician Profile
Based in Kailua, HI, Katherine S. Heinzen Jim, M.D. is listed in the NPI registry under emergency medicine. According to Medicare claims data, Katherine cared for 191 Medicare patients across 299 services. The services billed most often include hyperbaric oxygen under pressure, full body chamber, per 30 minute interval, emergency department visit with high level of medical decision making, and emergency department visit with moderate level of medical decision making. NPI 1821032822 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
407 ULUNIU ST 4TH FLOOR
Kailua, HI 96734
Within Emergency Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abdomen & Digestion
Allergy & Immune
Allergy & Immunology
Bites & Stings
Blood & Circulation
Brain & Nerves
Breathing
Digestion & Stomach
Ear, Nose & Throat
Endocrine & Metabolic
Environmental
Eye Care
Eye Emergency
General Emergency
Heart & Chest
Heart & Circulation
Heart & Lungs
Infections & Illness
Injuries & Trauma
Lungs & Breathing
Men's Health
Poisoning & Environmental
Poisoning & Toxins
Skin & Infections
Spine & Back
Urinary & Bladder
Urinary & Kidney
Women's Health
Abdominal Procedures
Airway & Breathing
Anesthesia & Sedation
Breathing & Airway
Critical Care
Diagnostics
Digestive Care
Ear, Nose & Throat
Eye & ENT
Eye Care
Heart & Diagnostics
Heart Care
Imaging & Diagnostics
Injections & Vaccines
Kidney Care
Lung & Respiratory
Medications
Mental Health
Minor Procedures
Minor Trauma
Orthopedic Procedures
Orthopedics
Poisoning & Toxicology
Specialized Care
Stroke & Vascular
Supportive Care
Toxicology
Women's Health
Wound Care
299 services · 191 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
31 | Less often than most peers in Emergency Medicine |
| Management of oxygen chamber therapy | Treatment | 99183 |
26 | Less often than most peers in Emergency Medicine |
| Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval | Billing code | G0277 |
104 | Too few peers to compare |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
73 | Less often than most peers in Emergency Medicine |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
50 | As often as other peers in Emergency Medicine |
| Critical care, first 30-74 minutes | Office visit | 99291 |
15 | Less often than most peers in Emergency Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Katherine S. Heinzen Jim is an emergency physician in Kailua, HI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Katherine S. Heinzen Jim is listed at 407 Uluniu St 4Th Floor, Kailua, HI 96734. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (808) 261-3326. Contact the office directly to confirm availability and scheduling.
NPI registry
Katherine S. Heinzen Jim's National Provider Identifier is 1821032822. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Katherine S. Heinzen Jim has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Katherine S. Heinzen Jim provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and management of oxygen chamber therapy, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Katherine S. Heinzen Jim. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.