Active NPI 1902807852 Individual Practitioner Female Practitioner

Dr. Dawn Marie Olsen , DO

Surgery - Vascular Surgery • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Dawn Olsen, DO is a certified Surgery - Vascular Surgery practicing in Phoenix, AZ. With approximately 14 years of clinical experience since graduating from Arizona College Of Osteopathic Medicine Mid Western University in 2012, Dr. Olsen delivers high-quality medical care to the local community at 3411 N 5TH AVE STE 301.

Dr. Olsen is affiliated with Sonoran Vein And Endovascular Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include ultrasound study of arm or leg veins with compression and maneuvers, ultrasound of both sides of head and neck blood flow, complete ultrasound of aorta, vena cava, groin vessels or bypass grafts. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3411 N 5th Ave Ste 301

Phoenix, AZ 850133812

Telephone 6023744101

Fax 6024410522

Associated Practice Facility / Clinic

🏢 Sonoran Vein And Endovascular Llc Facility NPI 1790049617

Medicare Profile & Education

Medical School

Arizona College Of Osteopathic Medicine Mid Western University

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Phoenix, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -14.6 yrs vs City Avg

City Avg: 28.6 Yrs

State Avg: 28.1 Yrs

Regional Practice Density

16 Specialists

Practicing in Phoenix, AZ (113 Statewide)

Telehealth Adoption Rate

12.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Olsen (14 Years) 14 Yrs

Phoenix Specialty Average (28.6 Years) 28.6 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
93970 Ultrasound study of arm or leg veins with compression and maneuvers	176	167	$490.00	$179.76
93880 Ultrasound of both sides of head and neck blood flow	168	160	$507.00	$170.77
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	166	156	$478.00	$159.16
93925 Ultrasound of leg arteries or artery grafts	143	131	$650.00	$228.85
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	116	80	$300.00	$113.01
99213 Established patient office or other outpatient visit, typically 15 minutes	90	67	$150.00	$88.68
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	82	22	$16.00	$11.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	65	$226.00	$125.98
93924 Ultrasound study of arteries of both legs at rest and exercise	73	71	$423.00	$135.81
93923 Complete ultrasound study of arm and leg arteries	67	63	$339.00	$108.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$347.00	$161.27
93926 Ultrasound of one leg arteries or artery grafts	42	33	$381.00	$125.44
85014 Red blood cell concentration measurement	34	22	$6.00	$2.32
80047 Blood test, basic group of blood chemicals (calcium, ionized)	34	22	$35.00	$13.46
36415 Insertion of needle into vein for collection of blood sample	33	22	$15.00	$8.65
93990 Ultrasound of dialysis access	32	18	$397.00	$122.13
85610 Blood test, clotting time	32	21	$11.00	$4.17
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	31	22	$75.00	$48.86
81002 Urinalysis, manual test	27	20	$9.00	$3.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$224.00	$105.83
93979 Ultrasound scan of blood flow of aorta, vena cava, bypass graphs, or one side of the groin or limited scan	23	19	$302.00	$98.47
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	22	17	$16.00	$5.95
76937 Ultrasonic guidance for blood vessel access	22	17	$57.00	$37.35
93922 Ultrasound study of arm and leg arteries	20	20	$219.00	$65.48
37252 Ultrasound evaluation of blood vessel with review by radiologist, initial vessel	19	15	$1991.00	$900.57
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	19	13	$323.00	$145.95
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	19	11	$4644.00	$1028.61
75625 Radiological supervision and interpretation X-ray of abdominal aorta	16	12	$298.00	$119.38
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	13	13	$705.00	$257.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	169	160	$478.00	$160.48
93970 Ultrasound study of arm or leg veins with compression and maneuvers	164	157	$490.00	$182.49
93880 Ultrasound of both sides of head and neck blood flow	158	149	$507.00	$171.93
93925 Ultrasound of leg arteries or artery grafts	144	129	$650.00	$230.77
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	115	76	$300.00	$113.34
93923 Complete ultrasound study of arm and leg arteries	77	73	$339.00	$110.58
99213 Established patient office or other outpatient visit, typically 15 minutes	73	59	$150.00	$88.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	68	68	$347.00	$163.97
93924 Ultrasound study of arteries of both legs at rest and exercise	66	62	$423.00	$132.07
93926 Ultrasound of one leg arteries or artery grafts	47	38	$381.00	$123.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	39	$226.00	$125.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$224.00	$110.29
93990 Ultrasound of dialysis access	29	18	$397.00	$125.77
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	24	16	$16.00	$10.72
93922 Ultrasound study of arm and leg arteries	23	22	$219.00	$69.36
80047 Blood test, basic group of blood chemicals (calcium, ionized)	18	18	$31.67	$13.46
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	18	12	$4644.00	$1064.65
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	18	18	$75.00	$49.24
36415 Insertion of needle into vein for collection of blood sample	18	18	$13.50	$7.98
85014 Red blood cell concentration measurement	18	18	$5.83	$2.32
85610 Blood test, clotting time	17	17	$10.53	$4.20
81002 Urinalysis, manual test	17	17	$8.53	$3.41
93882 Ultrasound of one side of head and neck blood flow	16	16	$325.00	$115.83
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	15	15	$17.47	$6.07
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	12	12	$705.00	$261.90
76937 Ultrasonic guidance for blood vessel access	12	12	$57.00	$38.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93880 Ultrasound of both sides of head and neck blood flow	251	231	$507.00	$176.96
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	251	232	$478.00	$163.40
93970 Ultrasound study of arm or leg veins with compression and maneuvers	217	212	$490.00	$185.96
93925 Ultrasound of leg arteries or artery grafts	214	196	$650.00	$237.25
99213 Established patient office or other outpatient visit, typically 15 minutes	184	149	$150.00	$88.98
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	145	98	$300.00	$115.82
93923 Complete ultrasound study of arm and leg arteries	140	121	$339.00	$109.04
93924 Ultrasound study of arteries of both legs at rest and exercise	133	127	$423.00	$135.40
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	72	22	$16.00	$9.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	61	$226.00	$125.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$347.00	$162.94
93926 Ultrasound of one leg arteries or artery grafts	59	48	$381.00	$126.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$224.00	$110.84
93990 Ultrasound of dialysis access	30	19	$397.00	$130.30
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	28	11	$4644.00	$1110.13
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	27	26	$705.00	$266.43
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	26	22	$75.00	$46.29
85014 Red blood cell concentration measurement	25	22	$5.00	$2.34
80047 Blood test, basic group of blood chemicals (calcium, ionized)	24	22	$15.00	$13.53
93976 Ultrasound limited scan of abdominal, pelvic, and/or scrotal arterial inflow and venous outflow	24	22	$411.00	$137.81
36415 Insertion of needle into vein for collection of blood sample	23	19	$6.00	$2.96
36471 Injection of chemical agent into multiple incompetent veins of leg	22	11	$413.00	$199.69
85610 Blood test, clotting time	21	18	$7.00	$4.23
81002 Urinalysis, manual test	19	16	$5.00	$3.43
93931 Ultrasound of one arm arteries or artery grafts	18	16	$324.00	$113.12
93922 Ultrasound study of arm and leg arteries	18	15	$219.00	$69.87
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	18	17	$27.00	$5.66
75625 Radiological supervision and interpretation X-ray of abdominal aorta	16	15	$298.00	$117.33
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	16	13	$323.00	$130.50
93882 Ultrasound of one side of head and neck blood flow	15	13	$325.00	$118.22
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	14	13	$88.00	$34.82
99441 Telephone medical discussion with physician, 5-10 minutes	13	13	$138.00	$55.42
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$221.00	$98.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93925 Ultrasound of leg arteries or artery grafts	243	213	$650.00	$244.80
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	240	221	$478.00	$168.85
93880 Ultrasound of both sides of head and neck blood flow	212	205	$507.00	$184.07
93970 Ultrasound study of arm or leg veins with compression and maneuvers	200	197	$490.00	$187.54
99213 Established patient office or other outpatient visit, typically 15 minutes	187	134	$150.00	$90.13
93923 Complete ultrasound study of arm and leg arteries	181	159	$339.00	$112.88
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	157	121	$300.00	$119.51
93924 Ultrasound study of arteries of both legs at rest and exercise	106	102	$423.00	$142.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	85	70	$226.00	$129.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$347.00	$163.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$224.00	$110.38
93926 Ultrasound of one leg arteries or artery grafts	56	46	$381.00	$126.22
93990 Ultrasound of dialysis access	49	31	$397.00	$124.97
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	40	14	$16.00	$9.86
93976 Ultrasound limited scan of abdominal, pelvic, and/or scrotal arterial inflow and venous outflow	27	24	$411.00	$141.18
36415 Insertion of needle into vein for collection of blood sample	27	22	$6.00	$2.78
93931 Ultrasound of one arm arteries or artery grafts	25	23	$324.00	$109.40
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	24	15	$4644.00	$1274.06
85610 Blood test, clotting time	22	17	$7.00	$3.90
85014 Red blood cell concentration measurement	22	18	$5.00	$2.15
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	20	17	$715.00	$227.70
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	18	14	$75.00	$49.95
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	18	15	$27.00	$6.08
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	18	16	$48.00	$18.67
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	16	16	$705.00	$274.82
93882 Ultrasound of one side of head and neck blood flow	16	14	$325.00	$120.41
99441 Telephone medical discussion with physician, 5-10 minutes	15	14	$131.20	$50.82
81002 Urinalysis, manual test	15	13	$5.00	$3.02
36589 Removal of central venous catheter for infusion	14	11	$359.00	$83.93
99221 Initial hospital inpatient care per day, typically 30 minutes	13	13	$221.00	$100.09
80047 Blood test, basic group of blood chemicals (calcium, ionized)	13	12	$15.00	$13.73
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	12	11	$90.67	$35.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	185	118	$150.00	$72.33
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	112	104	$478.00	$167.64
93925 Ultrasound of leg arteries or artery grafts	96	85	$650.00	$242.71
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	83	53	$300.00	$113.15
93923 Complete ultrasound study of arm and leg arteries	83	72	$339.00	$110.54
93970 Ultrasound study of arm or leg veins with compression and maneuvers	82	78	$490.00	$191.98
93880 Ultrasound of both sides of head and neck blood flow	81	76	$507.00	$186.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	53	$226.00	$108.36
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	60	15	$16.00	$9.54
93924 Ultrasound study of arteries of both legs at rest and exercise	45	40	$423.00	$139.68
93990 Ultrasound of dialysis access	33	23	$397.00	$133.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$347.00	$163.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$224.00	$106.91
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	28	19	$48.00	$18.90
85014 Red blood cell concentration measurement	25	18	$5.00	$2.36
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	24	16	$75.00	$48.08
85610 Blood test, clotting time	24	17	$7.00	$4.27
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	24	17	$715.00	$248.32
36415 Insertion of needle into vein for collection of blood sample	23	18	$6.00	$2.99
93926 Ultrasound of one leg arteries or artery grafts	21	19	$381.00	$131.29
81002 Urinalysis, manual test	19	14	$5.00	$3.47
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	19	15	$27.00	$8.12
84295 Blood sodium level	19	15	$9.00	$4.79
84132 Blood potassium level	19	15	$9.00	$4.74
36589 Removal of central venous catheter for infusion	19	14	$359.00	$102.67
82565 Blood creatinine level	17	13	$10.00	$5.10
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	17	15	$56.29	$22.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	111	105	$478.00	$165.88
99213 Established patient office or other outpatient visit, typically 15 minutes	100	78	$150.00	$71.28
93880 Ultrasound of both sides of head and neck blood flow	98	93	$507.00	$188.34
93925 Ultrasound of leg arteries or artery grafts	97	89	$650.00	$244.67
93970 Ultrasound study of arm or leg veins with compression and maneuvers	95	91	$490.00	$179.01
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	83	58	$300.00	$116.20
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	80	14	$16.00	$9.51
93924 Ultrasound study of arteries of both legs at rest and exercise	75	71	$423.00	$137.48
93923 Complete ultrasound study of arm and leg arteries	57	54	$339.00	$109.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	52	45	$226.00	$103.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$347.00	$154.51
93926 Ultrasound of one leg arteries or artery grafts	33	27	$381.00	$124.59
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	28	18	$4644.00	$1309.06
93990 Ultrasound of dialysis access	23	18	$397.00	$132.07
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	21	15	$75.00	$47.37
85610 Blood test, clotting time	21	16	$7.00	$4.28
80047 Blood test, basic group of blood chemicals (calcium, ionized)	20	15	$15.00	$13.46
36415 Insertion of needle into vein for collection of blood sample	20	15	$6.00	$2.94
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	19	15	$705.00	$272.21
81002 Urinalysis, manual test	18	14	$5.00	$3.41
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	16	14	$27.00	$7.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$224.00	$106.02
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	14	12	$145.00	$85.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	175	143	$150.00	$71.42
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	131	121	$478.00	$174.86
93880 Ultrasound of both sides of head and neck blood flow	100	96	$507.00	$191.93
93925 Ultrasound of leg arteries or artery grafts	85	79	$650.00	$255.99
93970 Ultrasound study of arm or leg veins with compression and maneuvers	76	75	$490.00	$188.11
93923 Complete ultrasound study of arm and leg arteries	69	68	$339.00	$114.95
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	68	50	$300.00	$115.25
99153 Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes	60	13	$16.00	$10.62
93924 Ultrasound study of arteries of both legs at rest and exercise	55	50	$423.00	$141.23
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$347.00	$161.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	31	$226.00	$102.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$224.00	$105.86
93926 Ultrasound of one leg arteries or artery grafts	20	19	$381.00	$131.21
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	18	14	$75.00	$50.33
85014 Red blood cell concentration measurement	17	14	$5.00	$2.87
36415 Insertion of needle into vein for collection of blood sample	17	14	$6.00	$2.94
80047 Blood test, basic group of blood chemicals (calcium, ionized)	17	14	$15.00	$13.46
85610 Blood test, clotting time	16	13	$7.00	$4.75
93931 Ultrasound of one arm arteries or artery grafts	15	13	$324.00	$110.58
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	15	13	$27.00	$7.94
81002 Urinalysis, manual test	15	12	$5.00	$3.41
99221 Initial hospital inpatient care per day, typically 30 minutes	13	13	$221.00	$99.77
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	12	11	$145.00	$78.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	50	49	$150.00	$71.89
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts	27	27	$449.00	$179.66
93925 Ultrasound of leg arteries or artery grafts	19	19	$438.00	$255.26
93923 Complete ultrasound study of arm and leg arteries	17	17	$465.00	$124.03
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	15	14	$417.00	$116.81
93970 Ultrasound study of arm or leg veins with compression and maneuvers	15	15	$451.00	$191.61

Medical Specialties & State Licenses

CMS Verified: 2025-12-23

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License AZ 007393

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

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

284618 (AZ)

Hospital & Practice Group Affiliations

Sonoran Vein And Endovascular Llc

9192 W Union Hills Dr, Peoria, AZ 853828208

Phone: 6023744101

Sonoran Vein And Endovascular Llc

9192 W Union Hills Dr, Peoria, AZ 853828208

Sonoran Vein And Endovascular Llc

222 S Summit Ave, Prescott, AZ 863033780

Phone: 9282507700

Sonoran Vein And Endovascular Llc

2204 S Dobson Rd, Mesa, AZ 852026457

Phone: 6023744101

Sonoran Vein And Endovascular Llc

1930 E Thomas Rd, Phoenix, AZ 850167711

Phone: 6025617228

Secondary Practice Locations

9192 W Union Hills Dr

Peoria, AZ 853828208

Phone: 6023744101

Practice Associates & Co-Workers

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

8 Associated Practitioners

Kimberly Hart , FNP

Nurse Practitioner - Family

NPI 1184645673

Family Nurse Practitioner

Joy Albright , FNP

Nurse Practitioner - Family

NPI 1275181844

Family Nurse Practitioner

Dr. Sean D'souza , MD

Surgery - Vascular Surgery

NPI 1306043211

Doctor of Medicine (M.D.)

Dr. David Nye , DO

Surgery - Vascular Surgery

NPI 1558623793

Doctor of Osteopathic Medicine (D.O.)

Dr. Luis Leon , MD

Surgery - Vascular Surgery

NPI 1679670483

Doctor of Medicine (M.D.)

Dr. Grant Fankhauser , MD

Surgery - Vascular Surgery

NPI 1831121532

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

20 Historical Events

📍

Updated Practice Location December 23, 2025

Registered at 3411 N 5TH AVE STE 301, PHOENIX, AZ 850133812 (Tel: 6023744101)

📍

Updated Practice Location February 14, 2025

Registered at 333 W THOMAS RD STE 208, PHOENIX, AZ 850134425 (Tel: 6023744101)

📍

Updated Business Mailing Address February 14, 2025

Registered at 9192 W UNION HILLS DR, PEORIA, AZ 853828208 (Tel: 6023744101)

📍

Updated Business Mailing Address June 04, 2021

Registered at 7165 E UNIVERSITY DR STE 187, MESA, AZ 852076415 (Tel: 4806685000)

✅

NPI Profile Active March 17, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location March 17, 2018

Registered at 3600 N 3RD AVE STE B, PHOENIX, AZ 850133944 (Tel: 4806685000)

📍

Updated Business Mailing Address March 17, 2018

Registered at 7165 E UNIVERSITY DR STE 183, MESA, AZ 852076415 (Tel: 4806685000)

👤

Provider Name / Credentials Updated March 17, 2018

Recorded as DAWN OLSEN, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Surgery (License #007393 in AZ)

✅

NPI Profile Active December 15, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location December 15, 2017

Registered at 3600 N 3RD AVE STE B, PHOENIX, AZ 850133944 (Tel: 4806685000)

📍

Updated Business Mailing Address December 15, 2017

Registered at 7165 E UNIVERSITY DR STE 183, MESA, AZ 852076415 (Tel: 4806685000)

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Provider Name / Credentials Updated December 15, 2017

Recorded as DAWN OLSEN, D.O.

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Medical Taxonomy / Specialty Registered (Primary Specialty) December 15, 2017

Surgery (License #007393 in AZ)

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NPI Profile Active May 30, 2012

NPI status registered as active in NPPES database

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Updated Practice Location May 30, 2012

Registered at 3435 MAIN ST, BUFFALO, NY 142143001 (Tel: 7168593714)

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Updated Business Mailing Address May 30, 2012

Registered at 3435 MAIN ST, BUFFALO, NY 142143001 (Tel: 7168593714)

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Provider Name / Credentials Updated May 30, 2012

Recorded as DAWN OLSEN, D.O., PA-C

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Medical Taxonomy / Specialty Registered (Primary Specialty) May 30, 2012

Physician Assistant (License #2292 in AZ)

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Initial NPI Registration & Enumeration August 02, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1902807852

Entity Type:

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

Enumeration Date: August 02, 2005

Last Update: December 23, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9192 W Union Hills Dr

Peoria, AZ 853828208

Phone: 6023744101

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.