Active NPI 1174559686 Individual Practitioner Female Practitioner

Dr. Ashley M Jerath Tatum , MD

Allergy & Immunology • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Dr. Ashley Jerath Tatum, MD is a registered healthcare professional specializing in Allergy & Immunology in Seattle, WA. Practice services are available at 9725 3RD AVE NE STE 500 under active NPI credentials.

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

Practice Location & Contact Primary Location

Practice Address

9725 3rd Ave Ne Ste 500

Seattle, WA 981152024

Telephone 2065271200

Fax 2065272514

Associated Practice Facility / Clinic

🏢 Northwest Asthma & Allergy Center Facility NPI 1679504526

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Seattle, WA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 22.3 Yrs

State Avg: 24.8 Yrs

Regional Practice Density

29 Specialists

Practicing in Seattle, WA (94 Statewide)

Telehealth Adoption Rate

37.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

51.6% 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
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	24	11	$48.00	$16.04
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$175.00	$96.65
96160 Administration and interpretation of patient-focused health risk assessment	11	11	$17.00	$3.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	6,060	22	$51.76	$38.08
95165 Professional service for preparation and provision of 1 or more antigens	716	59	$25.00	$17.57
95004 Test for allergy using allergenic extract	378	24	$15.00	$4.65
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	224	24	$48.00	$15.84
95117 Professional service for multiple injections of allergen	170	29	$24.00	$13.66
95115 Injection of incremental dosages of allergen	142	35	$20.00	$11.97
96160 Administration and interpretation of patient-focused health risk assessment	82	58	$17.00	$3.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	59	$217.80	$134.07
99213 Established patient office or other outpatient visit, typically 15 minutes	68	60	$148.13	$95.05
95012 Test to measure the level of nitric oxide gas	44	38	$37.00	$21.61
94375 Diagnostic testing in a pulmonary function lab	35	30	$79.00	$41.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$216.00	$120.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	4,200	19	$50.27	$37.50
95165 Professional service for preparation and provision of 1 or more antigens	385	30	$24.24	$18.31
95004 Test for allergy using allergenic extract	293	20	$14.57	$4.70
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	164	23	$46.01	$16.12
95117 Professional service for multiple injections of allergen	104	32	$22.98	$13.72
95115 Injection of incremental dosages of allergen	99	33	$19.34	$11.30
99213 Established patient office or other outpatient visit, typically 15 minutes	76	61	$138.89	$97.40
96160 Administration and interpretation of patient-focused health risk assessment	70	53	$16.26	$3.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	43	$206.55	$137.81
95012 Test to measure the level of nitric oxide gas	55	40	$35.62	$22.48
94375 Diagnostic testing in a pulmonary function lab	37	30	$76.03	$44.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$208.00	$123.23
G0008 Administration of influenza virus vaccine	12	11	$47.75	$33.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	3,720	16	$50.00	$37.49
95004 Test for allergy using allergenic extract	310	15	$14.00	$4.80
95165 Professional service for preparation and provision of 1 or more antigens	265	33	$23.50	$18.69
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	159	20	$45.00	$16.00
95115 Injection of incremental dosages of allergen	95	31	$19.00	$11.01
99213 Established patient office or other outpatient visit, typically 15 minutes	84	63	$136.00	$101.43
96160 Administration and interpretation of patient-focused health risk assessment	69	48	$16.00	$3.29
95117 Professional service for multiple injections of allergen	63	29	$22.00	$13.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	37	$201.00	$139.01
95012 Test to measure the level of nitric oxide gas	31	27	$35.00	$23.38
94375 Diagnostic testing in a pulmonary function lab	21	19	$74.00	$43.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	4,515	20	$47.18	$37.31
95165 Professional service for preparation and provision of 1 or more antigens	220	25	$22.99	$16.89
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	167	22	$45.00	$15.66
99213 Established patient office or other outpatient visit, typically 15 minutes	81	69	$136.00	$83.10
95115 Injection of incremental dosages of allergen	71	26	$19.00	$10.83
95117 Professional service for multiple injections of allergen	58	25	$22.00	$11.84
96160 Administration and interpretation of patient-focused health risk assessment	51	38	$16.00	$2.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	33	$201.00	$112.81
94375 Diagnostic testing in a pulmonary function lab	18	18	$74.00	$39.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$202.00	$112.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	3,660	18	$40.57	$36.39
95004 Test for allergy using allergenic extract	468	29	$14.00	$4.82
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	136	22	$45.00	$17.91
99213 Established patient office or other outpatient visit, typically 15 minutes	115	78	$136.00	$78.92
96160 Administration and interpretation of patient-focused health risk assessment	110	67	$16.00	$3.49
94375 Diagnostic testing in a pulmonary function lab	105	66	$74.00	$43.87
95115 Injection of incremental dosages of allergen	97	29	$19.00	$10.52
95117 Professional service for multiple injections of allergen	61	22	$22.00	$12.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	36	$201.00	$111.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$202.00	$118.26
94640 Inhalation treatment for airway obstruction or sputum production	13	11	$35.00	$16.26
89190 Nasal smear for eosinophils (allergy related white blood cells)	13	12	$8.00	$5.33
94060 Test to measure expiratory airflow and volume changes before and after medication administration	12	12	$115.00	$62.13
95012 Test to measure the level of nitric oxide gas	11	11	$35.00	$23.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	5,460	18	$38.39	$35.70
95004 Test for allergy using allergenic extract	412	22	$14.00	$5.68
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	221	19	$44.86	$23.94
95165 Professional service for preparation and provision of 1 or more antigens	213	22	$21.00	$15.47
99213 Established patient office or other outpatient visit, typically 15 minutes	129	77	$136.00	$82.34
94375 Diagnostic testing in a pulmonary function lab	101	63	$74.00	$46.27
96160 Administration and interpretation of patient-focused health risk assessment	99	60	$16.00	$4.64
95115 Injection of incremental dosages of allergen	97	28	$19.00	$10.57
95117 Professional service for multiple injections of allergen	47	17	$22.00	$11.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$202.00	$117.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$201.00	$121.85
89190 Nasal smear for eosinophils (allergy related white blood cells)	17	16	$8.00	$5.74
94060 Test to measure expiratory airflow and volume changes before and after medication administration	13	12	$115.00	$71.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J2357 Injection, omalizumab, 5 mg	5,040	18	$34.56	$33.25
95004 Test for allergy using allergenic extract	363	17	$12.24	$7.53
95165 Professional service for preparation and provision of 1 or more antigens	260	23	$19.00	$14.63
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	207	22	$42.70	$28.37
99213 Established patient office or other outpatient visit, typically 15 minutes	110	71	$131.75	$78.53
94375 Diagnostic testing in a pulmonary function lab	93	61	$73.28	$43.56
95115 Injection of incremental dosages of allergen	64	23	$26.34	$9.65
95117 Professional service for multiple injections of allergen	50	17	$39.20	$11.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	24	$193.26	$111.91
96160 Administration and interpretation of patient-focused health risk assessment	23	20	$16.00	$5.11
89190 Nasal smear for eosinophils (allergy related white blood cells)	21	21	$11.24	$6.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$188.19	$115.43
95012 Test to measure the level of nitric oxide gas	14	11	$40.00	$21.82
G0008 Administration of influenza virus vaccine	14	13	$44.29	$28.24
90662 Influenza vaccine split virus, preservative free	14	13	$48.57	$47.58
94060 Test to measure expiratory airflow and volume changes before and after medication administration	11	11	$123.18	$68.46

Medical Specialties & State Licenses

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License WA MD00040523

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

8290835 (WA)

Commercial Insurance / Payer ID Rail Road Medicare

030005331 (WA)

Commercial Insurance / Payer ID Regence

7981JE (WA)

Practice Associates & Co-Workers

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

19 Associated Practitioners

Dr. Daniel Petroni , MD, PhD

Allergy & Immunology

NPI 1073808028

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Michele Hinatsu , ARNP

Physician Assistant - Medical

NPI 1265562573

Advanced Registered Nurse Practitioner

Dr. Frank Virant , MD

Allergy & Immunology

NPI 1275569766

Doctor of Medicine (M.D.)

Dr. Paul Williams , MD

Allergy & Immunology

NPI 1306872551

Doctor of Medicine (M.D.)

Dr. Jay Sprenger , MD

Allergy & Immunology

NPI 1306893334

Doctor of Medicine (M.D.)

Dr. Thao Tran , MD

Allergy & Immunology

NPI 1346230117

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 December 07, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location December 07, 2016

Registered at 9725 3RD AVE NE STE 500, SEATTLE, WA 981152024 (Tel: 2065271200)

📍

Updated Business Mailing Address December 07, 2016

Registered at 9725 3RD AVE NE STE 500, SEATTLE, WA 981152024 (Tel: 2065271200)

👤

Provider Name / Credentials Updated December 07, 2016

Recorded as ASHLEY JERATH TATUM, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 07, 2016

Allergy & Immunology (License #MD00040523 in WA)

🟢

Initial NPI Registration & Enumeration June 25, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1174559686

Entity Type:

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

Enumeration Date: June 25, 2006

Last Update: September 03, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9725 3rd Ave Ne Ste 500

Seattle, WA 981152024

Phone: 2065271200

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.