Active NPI 1184605347 Individual Practitioner Male Practitioner

Dr. Chatt Allan Johnson , MD

Surgery - Vascular Surgery • Tacoma, WA

Professional Overview & Biography Verified Profile Summary

Dr. Chatt Johnson, MD is a registered healthcare professional specializing in Surgery - Vascular Surgery in Tacoma, WA. Practice services are available at 9040 JACKSON AVENUE under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers, 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

9040 Jackson Avenue

Tacoma, WA 984314882

Telephone 2539682252

Associated Practice Facility / Clinic

🏢 Madigan Army Medical Center Facility NPI 1578930749

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Tacoma, WA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 20.3 Yrs

State Avg: 24.8 Yrs

Regional Practice Density

14 Specialists

Practicing in Tacoma, WA (135 Statewide)

Telehealth Adoption Rate

42.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

52.7% 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 (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	139	80	$54.72	$34.40
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	46	45	$52.00	$20.33
99202 New patient office or other outpatient visit, typically 20 minutes	39	39	$73.36	$46.19
93880 Ultrasound of both sides of head and neck blood flow	34	34	$92.00	$36.61
11042 Removal of skin and tissue, 20.0 sq cm or less	31	17	$190.00	$59.12
93970 Ultrasound study of arm or leg veins with compression and maneuvers	20	20	$79.00	$31.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$118.53	$79.38
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	16	16	$92.00	$36.25
93922 Ultrasound study of arm and leg arteries	16	15	$30.00	$11.34
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$87.00	$64.18
76937 Ultrasonic guidance for blood vessel access	11	11	$47.00	$13.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	200	94	$57.22	$34.89
11042 Removal of skin and tissue, 20.0 sq cm or less	106	52	$190.00	$58.79
99202 New patient office or other outpatient visit, typically 20 minutes	39	39	$90.59	$47.22
99213 Established patient office or other outpatient visit, typically 15 minutes	34	28	$106.68	$64.91
93880 Ultrasound of both sides of head and neck blood flow	33	33	$92.00	$37.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	29	$140.25	$56.08
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	24	24	$52.00	$20.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$140.09	$81.18
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$168.00	$71.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	11	$153.47	$77.85
93970 Ultrasound study of arm or leg veins with compression and maneuvers	16	16	$79.00	$32.49
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	12	12	$92.00	$36.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	92	73	$44.03	$35.97
99202 New patient office or other outpatient visit, typically 20 minutes	27	27	$59.00	$48.59
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$85.06	$66.53
99441 Telephone medical discussion with physician, 5-10 minutes	11	11	$103.00	$35.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	92	81	$40.30	$35.13
99213 Established patient office or other outpatient visit, typically 15 minutes	65	57	$75.78	$66.51
99441 Telephone medical discussion with physician, 5-10 minutes	29	28	$103.00	$35.98
11042 Removal of skin and tissue, 20.0 sq cm or less	22	13	$197.55	$59.17
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$111.00	$83.43
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$100.75	$67.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	172	156	$53.19	$34.71
99441 Telephone medical discussion with physician, 5-10 minutes	73	67	$41.00	$28.77
11042 Removal of skin and tissue, 20.0 sq cm or less	44	21	$222.52	$61.09
99202 New patient office or other outpatient visit, typically 20 minutes	44	44	$110.41	$67.69
99213 Established patient office or other outpatient visit, typically 15 minutes	44	38	$95.11	$62.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	20	$74.06	$25.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$141.29	$86.22
99213 Established patient office or other outpatient visit, typically 15 minutes	15	12	$123.20	$51.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	11	$150.32	$73.04
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	13	13	$1685.62	$267.35
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	12	11	$59.20	$18.84
76937 Ultrasonic guidance for blood vessel access	12	11	$47.35	$14.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	111	98	$135.93	$75.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	32	$77.25	$45.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$207.25	$110.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	331	320	$57.00	$22.56
93970 Ultrasound study of arm or leg veins with compression and maneuvers	273	266	$84.00	$34.57
99213 Established patient office or other outpatient visit, typically 15 minutes	127	111	$164.17	$73.11
93880 Ultrasound of both sides of head and neck blood flow	120	118	$96.00	$40.46
93880 Ultrasound of both sides of head and neck blood flow	101	101	$563.13	$207.06
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	100	99	$375.89	$123.35
93922 Ultrasound study of arm and leg arteries	86	86	$275.54	$82.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	82	82	$243.39	$108.52
93922 Ultrasound study of arm and leg arteries	62	61	$31.00	$12.75
93923 Complete ultrasound study of arm and leg arteries	56	56	$431.00	$138.05
93970 Ultrasound study of arm or leg veins with compression and maneuvers	43	43	$565.60	$204.93
93923 Complete ultrasound study of arm and leg arteries	41	41	$55.00	$21.87
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	34	34	$223.00	$58.60
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	29	29	$543.00	$186.72
93990 Ultrasound of dialysis access	27	24	$450.44	$139.17
93926 Ultrasound of one leg arteries or artery grafts	24	24	$452.68	$136.88
75625 Radiological supervision and interpretation X-ray of abdominal aorta	23	22	$143.00	$54.46
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	23	23	$141.00	$86.22
93926 Ultrasound of one leg arteries or artery grafts	21	20	$58.00	$24.43
93979 Ultrasound scan of blood flow of aorta, vena cava, bypass graphs, or one side of the groin or limited scan	21	21	$376.00	$121.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	20	$242.00	$104.90
G0365 Vessel mapping of vessels for hemodialysis access (services for preoperative vessel mapping prior to creation of hemodialysis access using an autogenous hemodialysis conduit, including arterial inflow and venous outflow)	15	15	$473.00	$129.76
99221 Initial hospital inpatient care per day, typically 30 minutes	14	14	$237.61	$102.39
37215 Insertion of stent and blood clot protection device in neck artery with review by radiologist	14	14	$2754.00	$961.06
93990 Ultrasound of dialysis access	11	11	$60.00	$24.88
93882 Ultrasound of one side of head and neck blood flow	11	11	$382.00	$135.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93970 Ultrasound study of arm or leg veins with compression and maneuvers	442	422	$85.00	$34.50
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	397	387	$55.00	$21.99
93880 Ultrasound of both sides of head and neck blood flow	224	223	$97.00	$39.70
93880 Ultrasound of both sides of head and neck blood flow	219	216	$548.00	$206.41
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	150	147	$370.00	$121.16
93922 Ultrasound study of arm and leg arteries	121	113	$272.00	$81.87
93922 Ultrasound study of arm and leg arteries	114	113	$31.00	$12.38
99213 Established patient office or other outpatient visit, typically 15 minutes	111	98	$168.00	$72.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	80	80	$251.00	$109.80
93923 Complete ultrasound study of arm and leg arteries	79	75	$55.00	$22.01
93923 Complete ultrasound study of arm and leg arteries	74	74	$418.00	$131.58
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	64	63	$527.00	$186.78
93970 Ultrasound study of arm or leg veins with compression and maneuvers	56	56	$560.00	$200.15
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	54	53	$216.00	$57.50
93990 Ultrasound of dialysis access	41	36	$444.00	$132.74
93926 Ultrasound of one leg arteries or artery grafts	41	39	$444.00	$131.67
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	33	33	$842.00	$287.30
93979 Ultrasound scan of blood flow of aorta, vena cava, bypass graphs, or one side of the groin or limited scan	30	29	$365.00	$115.87
75625 Radiological supervision and interpretation X-ray of abdominal aorta	28	24	$139.00	$54.87
G0365 Vessel mapping of vessels for hemodialysis access (services for preoperative vessel mapping prior to creation of hemodialysis access using an autogenous hemodialysis conduit, including arterial inflow and venous outflow)	26	24	$482.00	$126.29
93926 Ultrasound of one leg arteries or artery grafts	26	22	$61.00	$23.99
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	25	22	$137.00	$55.22
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	21	21	$96.00	$37.82
93924 Ultrasound study of arteries of both legs at rest and exercise	21	21	$514.00	$173.27
93990 Ultrasound of dialysis access	18	18	$62.00	$24.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$250.00	$107.78
93930 Ultrasound study of arteries and arterial grafts of both arms	15	15	$97.00	$39.50
76706 Ultrasound scan of abdominal aorta	14	14	$70.00	$27.56
37221 Insertion of stents in artery in one side of groin, endovascular, accessed through the skin or open procedure	13	12	$11372.00	$398.14
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$247.00	$99.75
37215 Insertion of stent and blood clot protection device in neck artery with review by radiologist	12	12	$2736.00	$778.53
35301 Removal of blood clot and portion of artery of neck	11	11	$2873.00	$1035.89
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$332.00	$134.85

Medical Specialties & State Licenses

CMS Verified: 2023-12-13

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License WA MD60327871

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License TX J8003

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Surgery

NUCC Taxonomy Code: 208600000X

State License WA MD60327871

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.

Surgery

NUCC Taxonomy Code: 208600000X

State License TX J8003

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License TX J8003

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Jonathan Cameron , DNP, CRNA

Military Health Care Provider

NPI 1003484957

Doctor of Nursing Practice, Certified Registered Nurse Anesthetist

Jon Carter

Military Health Care Provider

NPI 1013087519

Dr. David Robinson , MD

Pediatrics - Pediatric Cardiology

NPI 1013354851

Doctor of Medicine (M.D.)

Dr. Sandra Kwan , MD

Family Medicine

NPI 1013972371

Doctor of Medicine (M.D.)

Dr. Roger Stegman , MD

Internal Medicine

NPI 1013976653

Doctor of Medicine (M.D.)

Jeffery Suarez , RN

Registered Nurse

NPI 1023490232

Registered Nurse

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Practice Location December 13, 2023

Registered at 9040 JACKSON AVENUE, TACOMA, WA 984314882 (Tel: 2539682252)

📍

Updated Business Mailing Address December 13, 2023

Registered at 9040 JACKSON AVE, TACOMA, WA 984310001 (Tel: 2539582252)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 13, 2023

Surgery (License #MD60327871 in WA)

📍

Updated Practice Location August 14, 2020

Registered at 1607 CREEKSIDE LOOP STE 100, YAKIMA, WA 989024882 (Tel: 5094534614)

📍

Updated Business Mailing Address August 14, 2020

Registered at 3800 SUMMITVIEW AVE, YAKIMA, WA 989022715 (Tel: 5092487849)

✅

NPI Profile Active June 17, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 17, 2013

Registered at 1450 5TH ST SE STE 2200, PUYALLUP, WA 983724692 (Tel: 2536973200)

📍

Updated Business Mailing Address June 17, 2013

Registered at 1450 5TH ST SE STE 2200, PUYALLUP, WA 983724692 (Tel: 2536973200)

👤

Provider Name / Credentials Updated June 17, 2013

Recorded as CHATT JOHNSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 17, 2013

Emergency Medicine (License #J8003 in TX)

🟢

Initial NPI Registration & Enumeration November 07, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1184605347

Entity Type:

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

Enumeration Date: November 07, 2005

Last Update: December 13, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9040 Jackson Ave

Tacoma, WA 984310001

Phone: 2539582252

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.