Active NPI 1679684443 Individual Practitioner Male Practitioner

Dr. Mark Kistler Lum , MD

Internal Medicine • Honolulu, HI

Professional Overview & Biography Verified Profile Summary

Dr. Mark Lum, MD is a registered healthcare professional specializing in Internal Medicine in Honolulu, HI. Practice services are available at 1380 LUSITANA ST under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, assessment of emotional or behavioral problems, injection beneath the skin or into muscle for therapy, diagnosis, or prevention. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1380 Lusitana St
Suite 804

Honolulu, HI 968132421

Telephone 8085243020

Fax 8085248163

Associated Practice Facility / Clinic

🏢 Queen's Development Corporation & Subsidiaries Facility NPI 1881695476

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Honolulu, HI

Active Practitioner

Practitioner Clinical Experience

Active

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

In-Person Office Visits Only

Medicare Pricing Discount

68.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

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	590	345	$334.00	$99.43
99213 Established patient office or other outpatient visit, typically 15 minutes	20	19	$237.00	$75.48
96127 Assessment of emotional or behavioral problems	16	16	$14.00	$5.27
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	14	13	$39.00	$15.34

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	884	363	$334.00	$93.12
90662 Influenza vaccine split virus, preservative free	77	77	$172.56	$68.50
G0008 Administration of influenza virus vaccine	77	77	$35.00	$32.59
99213 Established patient office or other outpatient visit, typically 15 minutes	42	39	$237.00	$70.23
G0009 Administration of pneumococcal vaccine	26	26	$35.00	$32.87
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	25	25	$586.00	$132.03
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	11	11	$39.00	$15.62

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	1,007	372	$262.00	$138.20
99213 Established patient office or other outpatient visit, typically 15 minutes	68	59	$184.00	$98.86
90662 Influenza vaccine split virus, preservative free	66	66	$193.90	$64.27
G0008 Administration of influenza virus vaccine	65	65	$35.00	$18.83
93000 Routine ekg using at least 12 leads including interpretation and report	42	40	$37.00	$16.18
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	28	20	$39.00	$15.54

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	888	380	$234.00	$116.56
G0008 Administration of influenza virus vaccine	103	97	$35.00	$18.27
90662 Influenza vaccine split virus, preservative free	98	93	$178.98	$60.23
99442 Telephone medical discussion with physician, 11-20 minutes	93	72	$300.00	$81.59
99441 Telephone medical discussion with physician, 5-10 minutes	68	53	$213.00	$50.07
99213 Established patient office or other outpatient visit, typically 15 minutes	52	44	$162.00	$78.44
G0009 Administration of pneumococcal vaccine	36	36	$35.00	$18.18
93000 Routine ekg using at least 12 leads including interpretation and report	31	31	$37.00	$18.29
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	29	16	$32.95	$15.59
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	22	22	$31.00	$15.32
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	21	$313.00	$157.50
90670 Pneumococcal vaccine for injection into muscle	21	21	$927.41	$197.85
99443 Telephone medical discussion with physician, 21-30 minutes	19	19	$387.00	$117.67
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	17	17	$504.93	$118.04

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	1,125	400	$237.46	$113.97
G0008 Administration of influenza virus vaccine	134	134	$35.00	$17.96
90662 Influenza vaccine split virus, preservative free	134	134	$178.98	$54.48
99213 Established patient office or other outpatient visit, typically 15 minutes	72	55	$161.78	$78.88
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	57	53	$313.54	$150.43
93000 Routine ekg using at least 12 leads including interpretation and report	50	47	$38.72	$17.48
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	33	15	$55.45	$18.09
G0009 Administration of pneumococcal vaccine	31	31	$35.00	$17.96
87804 Detection test by immunoassay with direct visual observation for influenza virus	26	13	$24.70	$16.22
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	20	20	$489.21	$111.30
90670 Pneumococcal vaccine for injection into muscle	11	11	$903.66	$211.02

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	979	388	$231.54	$113.66
99213 Established patient office or other outpatient visit, typically 15 minutes	168	112	$157.26	$76.37
G0008 Administration of influenza virus vaccine	91	89	$35.00	$22.39
90662 Influenza vaccine split virus, preservative free	85	83	$178.98	$51.23
93000 Routine ekg using at least 12 leads including interpretation and report	38	36	$37.47	$18.26
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	28	14	$57.00	$22.52
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	17	$311.00	$152.84
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	15	15	$452.99	$98.55
G0009 Administration of pneumococcal vaccine	14	14	$35.00	$22.39

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	1,057	361	$167.76	$109.93
99213 Established patient office or other outpatient visit, typically 15 minutes	137	101	$120.95	$75.49
G0008 Administration of influenza virus vaccine	132	132	$32.50	$28.13
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	66	66	$26.25	$17.48
93000 Routine ekg using at least 12 leads including interpretation and report	48	46	$84.26	$17.58
90662 Influenza vaccine split virus, preservative free	41	41	$137.52	$46.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	26	12	$37.29	$27.50
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	26	26	$46.38	$18.65
77080 Dxa bone density measurement of hip, pelvis, spine	18	18	$222.00	$43.83
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	14	$214.53	$147.40
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$159.99	$93.52
G0009 Administration of pneumococcal vaccine	12	12	$30.83	$28.13

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License HI 4873

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

3 Associated Practitioners

Dr. Daniel Davis , MD

Internal Medicine

NPI 1427145234

Doctor of Medicine (M.D.)

Dr. Meng Roe , MD

Physical Medicine & Rehabilitation

NPI 1548353287

Doctor of Medicine (M.D.)

Dr. Theodore Harada , MD

Internal Medicine

NPI 1558324988

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 February 18, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location February 18, 2010

Registered at 1380 LUSITANA ST, SUITE 804, HONOLULU, HI 968132421 (Tel: 8085243020)

📍

Updated Business Mailing Address February 18, 2010

Registered at 1380 LUSITANA ST, SUITE 804, HONOLULU, HI 968132421 (Tel: 8085243020)

👤

Provider Name / Credentials Updated February 18, 2010

Recorded as MARK LUM, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2010

Internal Medicine (License #4873 in HI)

🟢

Initial NPI Registration & Enumeration August 31, 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: 1679684443

Entity Type:

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

Enumeration Date: August 31, 2006

Last Update: February 18, 2010

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1380 Lusitana St, Suite 804

Honolulu, HI 968132421

Phone: 8085243020

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.