Active NPI 1427231323 Individual Practitioner Male Practitioner

Dr. Gene S. J. Liaw , MD

General Practice • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gene Liaw, MD is a certified General Practice practicing in Seattle, WA. With approximately 52 years of clinical experience since completing medical education in 1974, Dr. Liaw delivers high-quality medical care to the local community at 662 S JACKSON ST.

Dr. Liaw accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, 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. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

662 S Jackson St
Unit A

Seattle, WA 981042929

Telephone 2066230733

Fax 2066231014

Associated Practice Facility / Clinic

🏢 Xinmins Acupuncture And Drc Facility NPI 1548482219

Medicare Profile & Education

Medical School

Other

Graduation Year

1974

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Seattle, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

52 Yrs +24.2 yrs vs City Avg

City Avg: 27.8 Yrs

State Avg: 30.0 Yrs

Regional Practice Density

35 Specialists

Practicing in Seattle, WA (423 Statewide)

Telehealth Adoption Rate

2.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Liaw (52 Years) 52 Yrs

Seattle Specialty Average (27.8 Years) 27.8 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	67	24	$250.00	$141.24
36415 Insertion of needle into vein for collection of blood sample	57	22	$20.00	$8.65
99213 Established patient office or other outpatient visit, typically 15 minutes	31	18	$200.00	$100.53
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	23	16	$46.96	$17.43
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	19	19	$300.00	$142.97
93922 Ultrasound study of arm and leg arteries	19	17	$190.53	$92.71
81002 Urinalysis, manual test	16	12	$20.00	$3.41
90661 Influenza vaccine, trivalent derived from cell cultures	14	14	$85.00	$36.11
G0008 Administration of influenza virus vaccine	12	12	$65.00	$35.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	102	34	$200.74	$99.80
36415 Insertion of needle into vein for collection of blood sample	64	31	$19.77	$8.40
93922 Ultrasound study of arm and leg arteries	28	27	$200.00	$97.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	19	$250.00	$140.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	24	24	$300.00	$141.65
90756 Vaccine for influenza for injection into muscle	24	23	$80.00	$31.72
G0008 Administration of influenza virus vaccine	24	23	$60.00	$33.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	122	33	$179.75	$100.50
36415 Insertion of needle into vein for collection of blood sample	59	32	$15.00	$2.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	25	25	$300.00	$144.36
G0008 Administration of influenza virus vaccine	24	24	$54.38	$33.34
90756 Vaccine for influenza for injection into muscle	24	24	$64.38	$29.97
82270 Stool analysis for blood to screen for colon tumors	11	11	$20.00	$4.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	134	38	$180.00	$101.78
36415 Insertion of needle into vein for collection of blood sample	58	35	$15.00	$3.00
G0008 Administration of influenza virus vaccine	26	26	$50.00	$19.33
90756 Vaccine for influenza for injection into muscle	26	26	$55.00	$28.37
93000 Routine ekg using at least 12 leads including interpretation and report	22	21	$48.64	$16.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$296.19	$147.09
82270 Stool analysis for blood to screen for colon tumors	19	19	$20.00	$4.38
81002 Urinalysis, manual test	13	12	$15.00	$3.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	164	44	$177.80	$83.22
36415 Insertion of needle into vein for collection of blood sample	75	41	$15.07	$2.98
G0008 Administration of influenza virus vaccine	31	31	$50.00	$18.60
90756 Vaccine for influenza for injection into muscle	31	31	$55.00	$27.70
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	31	31	$280.00	$128.35
93000 Routine ekg using at least 12 leads including interpretation and report	27	27	$50.00	$19.18
82270 Stool analysis for blood to screen for colon tumors	24	24	$20.00	$4.37
81002 Urinalysis, manual test	24	21	$26.25	$3.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	221	54	$150.00	$80.69
36415 Insertion of needle into vein for collection of blood sample	74	46	$15.00	$2.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	38	38	$280.00	$125.69
82270 Stool analysis for blood to screen for colon tumors	36	36	$20.00	$4.29
93000 Routine ekg using at least 12 leads including interpretation and report	32	30	$49.06	$18.69
G0008 Administration of influenza virus vaccine	32	31	$50.00	$18.23
90756 Vaccine for influenza for injection into muscle	31	31	$55.81	$26.13
81002 Urinalysis, manual test	22	20	$15.23	$3.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	239	55	$150.00	$75.48
36415 Insertion of needle into vein for collection of blood sample	67	44	$15.00	$2.94
G0008 Administration of influenza virus vaccine	38	38	$49.74	$22.66
90756 Vaccine for influenza for injection into muscle	37	37	$55.00	$22.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	31	31	$280.00	$120.51
82270 Stool analysis for blood to screen for colon tumors	31	31	$20.00	$4.29
93000 Routine ekg using at least 12 leads including interpretation and report	30	30	$49.00	$17.76
81002 Urinalysis, manual test	18	17	$22.50	$3.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	246	59	$150.00	$74.04
36415 Insertion of needle into vein for collection of blood sample	69	49	$15.00	$2.94
G0008 Administration of influenza virus vaccine	45	45	$44.67	$28.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	33	33	$281.82	$116.11
93000 Routine ekg using at least 12 leads including interpretation and report	31	31	$50.00	$17.39
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	31	31	$45.00	$17.48
82270 Stool analysis for blood to screen for colon tumors	31	31	$20.00	$4.37
93922 Ultrasound study of arm and leg arteries	14	14	$200.00	$94.40
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	14	14	$55.00	$23.57

Medical Specialties & State Licenses

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License WA MD00022484

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 22, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location April 22, 2014

Registered at 662 S JACKSON ST, UNIT A, SEATTLE, WA 981042929 (Tel: 2066230733)

📍

Updated Business Mailing Address April 22, 2014

Registered at 662A S. JACKSON ST., SEATTLE, WA 98104 (Tel: 2066230733)

👤

Provider Name / Credentials Updated April 22, 2014

Recorded as GENE LIAW, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2014

General Practice (License #MD00022484 in WA)

🟢

Initial NPI Registration & Enumeration December 13, 2007

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: 1427231323

Entity Type:

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

Enumeration Date: December 13, 2007

Last Update: April 22, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

662a S. Jackson St.

Seattle, WA 98104

Phone: 2066230733

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.