Active NPI 1568536233 Individual Practitioner Male Practitioner

Dr. Spencer K.y. Chang , MD

Orthopaedic Surgery • Honolulu, HI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Spencer Chang, MD is a certified Orthopaedic Surgery practicing in Honolulu, HI. With approximately 30 years of clinical experience since graduating from University Of Hawaii John A. Burns School Of Medicine in 1996, Dr. Chang delivers high-quality medical care to the local community at 888 SOUTH KING STREET.

Dr. Chang is affiliated with Pali Momi Medical Center and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

888 South King Street

Honolulu, HI 968133009

Telephone 8085224000

Fax 8085224401

Associated Practice Facility / Clinic

🏢 Straub Clinic & Hospital Facility NPI 1720031701

Medicare Profile & Education

Medical School

University Of Hawaii John A. Burns School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Honolulu, HI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +6.8 yrs vs City Avg

City Avg: 23.2 Yrs

State Avg: 26.9 Yrs

Regional Practice Density

67 Specialists

Practicing in Honolulu, HI (116 Statewide)

Telehealth Adoption Rate

16.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (30 Years) 30 Yrs

Honolulu Specialty Average (23.2 Years) 23.2 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
99213 Established patient office or other outpatient visit, typically 15 minutes	94	59	$234.83	$90.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	81	81	$412.99	$167.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	65	$331.10	$133.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	100	63	$240.05	$90.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	79	79	$415.68	$171.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	42	$339.66	$135.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	102	63	$245.00	$95.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	67	67	$446.00	$177.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	39	$347.00	$135.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	65	43	$218.69	$96.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$439.08	$171.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$318.30	$139.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$423.58	$161.25
99213 Established patient office or other outpatient visit, typically 15 minutes	26	18	$200.00	$81.79
99213 Established patient office or other outpatient visit, typically 15 minutes	19	17	$102.42	$51.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$252.00	$135.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$150.00	$83.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	59	38	$99.07	$52.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	48	48	$258.67	$128.57
99213 Established patient office or other outpatient visit, typically 15 minutes	29	18	$152.31	$57.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	25	$160.60	$75.95
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$208.28	$115.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$325.13	$149.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	58	42	$100.28	$51.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	50	50	$256.24	$130.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	29	$152.17	$78.26
99213 Established patient office or other outpatient visit, typically 15 minutes	24	18	$107.71	$51.26
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	24	$222.50	$108.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$253.71	$132.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	75	50	$105.81	$49.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$264.98	$127.29
99213 Established patient office or other outpatient visit, typically 15 minutes	39	28	$113.23	$47.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$268.50	$123.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$153.41	$77.46
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	14	$242.80	$98.17
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$223.27	$105.14

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License HI MD-12705

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

547341 01 (HI)

Commercial Insurance / Payer ID Hmsa

0000245266 (HI)

Commercial Insurance / Payer ID Uha

4021444 (HI)

Hospital & Practice Group Affiliations

Pali Momi Medical Center

98 -1079 Moanalua Rd, Aiea, HI 967014713

Phone: 8084866000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Joseph Vierra , MD

Internal Medicine - Critical Care Medicine

NPI 1003904632

Doctor of Medicine (M.D.)

Dr. Beau Nakamoto , MD

Psychiatry & Neurology - Neurology

NPI 1003924580

Doctor of Medicine (M.D.)

Dr. Wilson Surratt , MD

Anesthesiology

NPI 1053366138

Doctor of Medicine (M.D.)

Glendale Imson , CRNA, MSN

Nurse Anesthetist, Certified Registered

NPI 1053468389

Certified Registered Nurse Anesthetist, Master of Science in Nursing

Dr. Elna Masuda , MD

Surgery - Vascular Surgery

NPI 1053483123

Doctor of Medicine (M.D.)

Lindsay Forester , PA

Physician Assistant

NPI 1073672812

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 19, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location March 19, 2012

Registered at 888 SOUTH KING STREET, HONOLULU, HI 968133009 (Tel: 8085224000)

📍

Updated Business Mailing Address March 19, 2012

Registered at 888 SOUTH KING STREET, STRAUB BONE AND JOINT CENTER, HONOLULU, HI 968133009 (Tel: 8085224000)

👤

Provider Name / Credentials Updated March 19, 2012

Recorded as SPENCER CHANG, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 19, 2012

Orthopaedic Surgery (License #MD-12705 in HI)

🟢

Initial NPI Registration & Enumeration November 17, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1568536233

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: November 17, 2006

Last Update: March 19, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

888 South King Street, Straub Bone And Joint Center

Honolulu, HI 968133009

Phone: 8085224000

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.