Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1558598086 Individual Practitioner Male Practitioner

Dr. Timothy Louis Haaga , MD

Surgery • Honolulu, HI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Timothy Haaga, MD is a certified Surgery practicing in Honolulu, HI. With approximately 17 years of clinical experience since graduating from Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University in 2009, Dr. Haaga delivers high-quality medical care to the local community at 1356 LUSITANA ST.

Dr. Haaga is affiliated with University Hospitals Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include ct scan head or brain without contrast, x-ray of chest, 1 view, ct scan of upper spine without contrast. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1356 Lusitana St
University Of Hawaii Dept. Of Surgery, 6th Floor

Honolulu, HI 968132421

Telephone 2164705475
Associated Practice Facility / Clinic
🏢 G.i. Hawaii Llc Facility NPI 1245152081

Medicare Profile & Education

Medical School

Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Honolulu, HI

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
17 Yrs -5.0 yrs vs City Avg
City Avg: 22.0 Yrs
State Avg: 23.6 Yrs
Regional Practice Density
96 Specialists

Practicing in Honolulu, HI (157 Statewide)

Telehealth Adoption Rate
18.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
73.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Haaga (17 Years) 17 Yrs
Honolulu Specialty Average (22.0 Years) 22.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
70450 Ct scan head or brain without contrast
429 425 $171.00 $36.88
71045 X-ray of chest, 1 view
281 277 $23.00 $8.01
72125 Ct scan of upper spine without contrast
214 213 $154.00 $44.32
74177 Ct scan of abdomen and pelvis with contrast
169 169 $225.00 $80.24
71275 Ct scan of blood vessels of chest with contrast
105 105 $345.00 $81.19
74176 Ct scan of abdomen and pelvis without contrast
62 62 $335.00 $78.13
72131 CT scan of lower spine
48 48 $154.00 $42.79
71046 X-ray of chest, 2 views
47 47 $27.00 $9.94
71250 Ct scan of chest without contrast
41 41 $157.00 $47.46
71260 Ct scan of chest with contrast
41 41 $164.00 $49.50
72128 CT scan of middle spine
37 37 $154.00 $42.80
70486 CT scan of face
33 33 $149.00 $36.70
70551 Mri scan of brain without contrast
30 30 $213.00 $65.56
73564 X-ray of knee, 4 or more views
28 23 $45.00 $10.56
70498 Ct scan of blood vessels of neck with contrast
26 26 $265.00 $74.62
70496 Ct scan of blood vessels of head with contrast
26 26 $265.00 $77.84
73502 X-ray of hip, 2-3 views
25 25 $28.00 $10.23
73030 X-ray of shoulder, minimum of 2 views
21 21 $42.00 $8.65
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers
21 21 $79.00 $19.96
76376 3d radiographic procedure
21 21 $316.00 $9.00
74174 Ct scan of blood vessels of abdomen and pelvis with contrast
19 19 $218.00 $98.62
73630 X-ray of foot, minimum of 3 views
18 18 $29.00 $7.70
74018 X-ray of abdomen, 1 view
17 17 $23.00 $8.33
70547 Mri scan of blood vessels of neck without contrast
17 17 $227.00 $51.20
72170 X-ray of pelvis, 1-2 views
16 16 $26.00 $7.99
70544 Mri scan of blood vessels of head without contrast
15 15 $227.00 $53.88
72148 MRI scan of lower spinal canal
15 15 $234.00 $63.81
73552 X-ray of thigh bone, minimum 2 views
14 14 $24.00 $8.31
72192 Ct scan pelvis
12 12 $153.00 $48.55

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License HI MDR-5732

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

University Hospitals Medical Group Inc

870 W Main St, Geneva, OH 440411219

Phone: 2162866242

University Hospitals Medical Group Inc

3999 Richmond Rd, Beachwood, OH 441226046

Phone: 2165935500

University Hospitals Medical Group Inc

36000 Euclid Ave, Willoughby, OH 440944625

Phone: 2168443800

University Hospitals Medical Group Inc

9000 Mentor Ave, Mentor, OH 440604496

Phone: 2168447200

University Hospitals Medical Group Inc

29000 Ctr Ridge Rd, Westlake, OH 441455219

Phone: 4402508660

University Hospitals Medical Group Inc

960 Clague Rd, Westlake, OH 441451585

Phone: 2168441988

University Hospitals Medical Group Inc

9000 Mentor Ave, Mentor, OH 440604496

Phone: 4402054505

University Hospitals Medical Group Inc

13207 Ravenna Rd, Chardon, OH 440247032

Phone: 4402856000

University Hospitals Medical Group Inc

158 W Main Rd, Conneaut, OH 440302039

Phone: 4405931131

University Hospitals Medical Group Inc

11100 Euclid Ave, Cleveland, OH 441061716

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Daniel Alicata , MD

Psychiatry & Neurology - Child & Adolescent Psychiatry

NPI 1013123918

Doctor of Medicine (M.D.)

Dr. Chase Warashina , MD

Internal Medicine

NPI 1013586775

Doctor of Medicine (M.D.)

NPI 1033597661
Dr. Louise Zitnik , MD, PhD

Student in an Organized Health Care Education/Training Program

NPI 1093005316

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Theodore Chang , DO

Student in an Organized Health Care Education/Training Program

NPI 1093101420

Doctor of Osteopathic Medicine (D.O.)

Dr. Shaylin Chock , MD

Psychiatry & Neurology - Psychiatry

NPI 1093914897

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active June 10, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location June 10, 2009

Registered at 1356 LUSITANA ST, UNIVERSITY OF HAWAII DEPT. OF SURGERY, 6TH FLOOR, HONOLULU, HI 968132421 (Tel: 2164705475)

📍
Updated Business Mailing Address June 10, 2009

Registered at 1356 LUSITANA ST, UNIVERSITY OF HAWAII DEPT. OF SURGERY, 6TH FLOOR, HONOLULU, HI 968132421 (Tel: 2164705475)

👤
Provider Name / Credentials Updated June 10, 2009

Recorded as TIMOTHY HAAGA, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2009

Surgery (License #MDR-5732 in HI)

🟢
Initial NPI Registration & Enumeration June 10, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Timothy Haaga. Be the first to share your experience!

Sign in to leave a review for Dr. Timothy Haaga

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1558598086
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 10, 2009
Last Update: June 10, 2009
Sole Proprietor: No

Mailing Address

1356 Lusitana St, University Of Hawaii Dept. Of Surgery, 6th Floor

Honolulu, HI 968132421

Phone: 2164705475

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.