Active NPI 1447328620 Individual Practitioner Male Practitioner

Dr. Thomas Ka Shun Tan , MD

Internal Medicine • Honolulu, HI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Tan, MD is a certified Internal Medicine practicing in Honolulu, HI. With approximately 32 years of clinical experience since graduating from University Of Hawaii John A. Burns School Of Medicine in 1994, Dr. Tan delivers high-quality medical care to the local community at 2228 LILIHA ST.

Dr. Tan accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, advance care planning, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2228 Liliha St
Suite #103

Honolulu, HI 968171650

Telephone 8085369326

Fax 8085319053

Associated Practice Facility / Clinic

🏢 Pharmacare International Inc Facility NPI 1316923725

Medicare Profile & Education

Medical School

University Of Hawaii John A. Burns School Of Medicine

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Honolulu, HI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +8.3 yrs vs City Avg

City Avg: 23.7 Yrs

State Avg: 27.0 Yrs

Regional Practice Density

593 Specialists

Practicing in Honolulu, HI (935 Statewide)

Telehealth Adoption Rate

20.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

48.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tan (32 Years) 32 Yrs

Honolulu Specialty Average (23.7 Years) 23.7 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	898	198	$200.00	$132.43
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	744	185	$20.00	$16.43
99213 Established patient office or other outpatient visit, typically 15 minutes	479	160	$150.00	$94.21
99497 Advance care planning, first 30 minutes	189	187	$150.00	$83.18
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	175	175	$300.00	$134.42
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	48	48	$100.00	$21.90
G0008 Administration of influenza virus vaccine	47	47	$100.00	$33.52
93000 Routine ekg using at least 12 leads including interpretation and report	23	19	$150.00	$14.92
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$300.00	$226.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	847	187	$200.00	$135.68
99213 Established patient office or other outpatient visit, typically 15 minutes	415	149	$150.00	$96.22
99497 Advance care planning, first 30 minutes	180	180	$150.00	$86.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	168	168	$264.58	$138.07
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	55	55	$100.00	$21.90
G0008 Administration of influenza virus vaccine	55	55	$100.00	$32.86
93000 Routine ekg using at least 12 leads including interpretation and report	21	18	$150.00	$15.56
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	14	14	$300.00	$231.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	686	177	$200.00	$137.85
99213 Established patient office or other outpatient visit, typically 15 minutes	385	153	$149.87	$98.00
99497 Advance care planning, first 30 minutes	172	168	$149.71	$90.10
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	143	143	$249.65	$142.35
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	47	47	$100.00	$21.09
G0008 Administration of influenza virus vaccine	47	47	$100.00	$32.58
93000 Routine ekg using at least 12 leads including interpretation and report	17	16	$150.00	$15.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	709	190	$100.00	$98.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	475	177	$150.21	$140.19
99497 Advance care planning, first 30 minutes	194	190	$100.00	$90.43
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	144	144	$200.00	$143.56
G0008 Administration of influenza virus vaccine	62	61	$50.00	$18.83
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	61	60	$100.00	$20.47
93000 Routine ekg using at least 12 leads including interpretation and report	19	18	$150.00	$16.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,023	196	$100.00	$81.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	257	122	$150.00	$117.24
99497 Advance care planning, first 30 minutes	192	192	$101.82	$90.06
G0008 Administration of influenza virus vaccine	66	66	$50.00	$18.33
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	66	66	$100.00	$19.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	59	59	$200.00	$125.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	667	194	$100.00	$78.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	628	203	$150.00	$114.91
99497 Advance care planning, first 30 minutes	214	206	$100.00	$88.10
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	184	184	$200.00	$180.72
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	93	93	$100.00	$17.48
G0008 Administration of influenza virus vaccine	93	93	$50.00	$17.96
96127 Assessment of emotional or behavioral problems	48	48	$50.00	$5.92
93000 Routine ekg using at least 12 leads including interpretation and report	26	23	$150.00	$18.27
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$300.00	$215.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	774	206	$150.00	$110.44
99213 Established patient office or other outpatient visit, typically 15 minutes	534	179	$100.00	$75.04
96127 Assessment of emotional or behavioral problems	162	162	$50.00	$6.91
99497 Advance care planning, first 30 minutes	132	129	$100.00	$84.85
G0008 Administration of influenza virus vaccine	82	81	$50.00	$22.39
Q2035 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (afluria)	82	81	$75.00	$17.88
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	27	27	$300.00	$209.59
93000 Routine ekg using at least 12 leads including interpretation and report	18	16	$150.00	$17.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	572	193	$150.00	$106.33
99213 Established patient office or other outpatient visit, typically 15 minutes	456	164	$100.00	$72.47
96127 Assessment of emotional or behavioral problems	145	145	$49.45	$5.93
99497 Advance care planning, first 30 minutes	132	130	$100.00	$79.03
G0008 Administration of influenza virus vaccine	26	26	$50.00	$28.13
Q2037 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin)	26	26	$50.00	$17.29
93000 Routine ekg using at least 12 leads including interpretation and report	22	21	$150.00	$17.09

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License HI MD9783

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Practice Associates & Co-Workers

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

15 Associated Practitioners

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Doctor of Medicine (M.D.)

Dr. Lincoln Kobayashi , MD

Internal Medicine

NPI 1043350770

Doctor of Medicine (M.D.)

Dr. Mickey Tseng , MD

Orthopaedic Surgery

NPI 1073624276

Doctor of Medicine (M.D.)

Dr. Kinue Miki , MD

Internal Medicine

NPI 1174660682

Doctor of Medicine (M.D.)

Dr. Michael Bornemann , MD

Specialist

NPI 1184622920

Doctor of Medicine (M.D.)

Dr. Bohdan Krushelnycky , MD

Psychiatry & Neurology - Neurology

NPI 1194780155

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 October 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location October 08, 2007

Registered at 2228 LILIHA ST, SUITE #103, HONOLULU, HI 968171650 (Tel: 8085369326)

📍

Updated Business Mailing Address October 08, 2007

Registered at 2238A N SCHOOL ST, HONOLULU, HI 968192538 (Tel: 8085369326)

👤

Provider Name / Credentials Updated October 08, 2007

Recorded as THOMAS TAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 08, 2007

Internal Medicine (License #MD9783 in HI)

🟢

Initial NPI Registration & Enumeration December 04, 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: 1447328620

Entity Type:

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

Enumeration Date: December 04, 2006

Last Update: October 08, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

2238a N School St

Honolulu, HI 968192538

Phone: 8085369326

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.