Active NPI 1245541580 Individual Practitioner Male Practitioner

Dr. Brian William Fields , DO

Internal Medicine • Springfield, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Brian Fields, DO is a certified Internal Medicine practicing in Springfield, OR. With approximately 17 years of clinical experience since completing medical education in 2009, Dr. Fields delivers high-quality medical care to the local community at 1460 G ST.

Dr. Fields is affiliated with Central Coast In-Patient Consultants Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1460 G St

Springfield, OR 974774112

Telephone 5417264400

Associated Practice Facility / Clinic

🏢 Mckenzie-Willamette Regional Medical Center Associates Llc Facility NPI 1568413573

Medicare Profile & Education

Medical School

Other

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Springfield, OR

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs -3.5 yrs vs City Avg

City Avg: 20.5 Yrs

State Avg: 24.1 Yrs

Regional Practice Density

36 Specialists

Practicing in Springfield, OR (2185 Statewide)

Telehealth Adoption Rate

2.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

56.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fields (17 Years) 17 Yrs

Springfield Specialty Average (20.5 Years) 20.5 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	535	252	$235.00	$119.16
99239 Hospital discharge day management, more than 30 minutes	308	294	$242.00	$116.21
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	260	146	$163.00	$79.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	144	141	$457.00	$173.00
99291 Critical care, first 30-74 minutes	52	44	$505.00	$210.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$320.13	$130.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	408	232	$235.00	$121.00
99239 Hospital discharge day management, more than 30 minutes	289	282	$242.00	$117.80
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	272	159	$163.00	$80.61
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	140	138	$457.00	$177.27
99291 Critical care, first 30-74 minutes	53	42	$505.00	$215.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$309.00	$132.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	327	201	$235.00	$104.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	243	159	$163.00	$72.61
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	190	185	$457.00	$202.46
99239 Hospital discharge day management, more than 30 minutes	135	133	$242.00	$108.63
99220 Hospital observation care, typically 70 minutes	69	68	$418.00	$183.66
99291 Critical care, first 30-74 minutes	48	43	$505.00	$221.37
99217 Hospital observation care on day of discharge	28	28	$165.00	$71.90
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	15	$309.00	$137.39
99219 Hospital observation care, typically 50 minutes	14	14	$305.00	$135.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	315	177	$235.00	$106.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	252	133	$163.00	$74.10
99239 Hospital discharge day management, more than 30 minutes	161	158	$242.00	$110.64
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	78	76	$457.00	$206.77
99217 Hospital observation care on day of discharge	39	38	$165.00	$75.29
99291 Critical care, first 30-74 minutes	29	28	$505.00	$225.57
99220 Hospital observation care, typically 70 minutes	25	25	$418.00	$187.74
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	23	$309.00	$139.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	355	191	$163.00	$75.70
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	329	199	$235.00	$109.30
99239 Hospital discharge day management, more than 30 minutes	199	196	$242.00	$113.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	152	149	$457.00	$211.67
99217 Hospital observation care on day of discharge	67	65	$165.00	$76.85
99291 Critical care, first 30-74 minutes	62	46	$505.00	$227.23
99220 Hospital observation care, typically 70 minutes	58	54	$418.00	$194.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	25	$309.00	$143.30
99219 Hospital observation care, typically 50 minutes	23	23	$305.00	$142.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	462	240	$164.39	$75.13
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	330	184	$239.27	$107.19
99238 Hospital discharge day management, 30 minutes or less	211	202	$164.00	$76.20
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	103	102	$460.61	$208.95
99217 Hospital observation care on day of discharge	69	69	$168.26	$75.88
99220 Hospital observation care, typically 70 minutes	58	57	$423.95	$191.61
99239 Hospital discharge day management, more than 30 minutes	55	55	$254.00	$110.63
99291 Critical care, first 30-74 minutes	51	46	$533.73	$227.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$309.00	$141.44
99219 Hospital observation care, typically 50 minutes	20	20	$313.60	$139.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	564	252	$163.18	$74.39
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	354	195	$235.40	$105.34
99238 Hospital discharge day management, 30 minutes or less	275	261	$164.45	$75.22
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	128	126	$459.73	$205.29
99217 Hospital observation care on day of discharge	72	72	$165.00	$75.31
99220 Hospital observation care, typically 70 minutes	37	37	$424.81	$189.44
99291 Critical care, first 30-74 minutes	36	29	$519.58	$223.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	30	30	$312.20	$139.06
99219 Hospital observation care, typically 50 minutes	20	20	$307.35	$138.72
99239 Hospital discharge day management, more than 30 minutes	13	13	$242.00	$111.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	527	234	$163.00	$72.60
99238 Hospital discharge day management, 30 minutes or less	223	216	$164.00	$73.41
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	180	102	$235.00	$104.86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	69	69	$326.91	$137.14
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	63	61	$457.00	$203.60
99217 Hospital observation care on day of discharge	49	49	$165.00	$73.62
99239 Hospital discharge day management, more than 30 minutes	25	25	$242.00	$108.83
99219 Hospital observation care, typically 50 minutes	25	25	$305.00	$136.52
99231 Follow-up hospital inpatient care per day, typically 15 minutes	24	15	$89.00	$39.31
99291 Critical care, first 30-74 minutes	21	20	$505.00	$222.62

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License OR DO154855

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

500654299 (OR)

Hospital & Practice Group Affiliations

Central Coast In-Patient Consultants Inc

1400 E Church St, Santa Maria, CA 934545906

Phone: 8057393000

Central Coast In-Patient Consultants Inc

345 S Halcyon Rd, Arroyo Grande, CA 934203817

Phone: 8054894261

Secondary Practice Locations

3600 Nw Samaritan Dr

Corvallis, OR 973303737

Phone: 5417685111

Practice Associates & Co-Workers

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

38 Associated Practitioners

Marissa Calzada , NP

Nurse Practitioner - Acute Care

NPI 1093450363

Nurse Practitioner

Dr. Benjamin Bronicel , MD

Emergency Medicine

NPI 1093769929

Doctor of Medicine (M.D.)

Dr. Kevin Schoen , DO

Emergency Medicine

NPI 1124481338

Doctor of Osteopathic Medicine (D.O.)

Dr. Morgan Ricci , DO

Emergency Medicine

NPI 1154856706

Doctor of Osteopathic Medicine (D.O.)

Dr. Francesca Hernandez , MD

Pediatrics

NPI 1164876264

Doctor of Medicine (M.D.)

Dr. Eric Ackerman , MD

Emergency Medicine

NPI 1184751034

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 15, 2019

Internal Medicine (License #DO154855 in OR)

✅

NPI Profile Active February 18, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location February 18, 2016

Registered at 1460 G ST, SPRINGFIELD, OR 974774112 (Tel: 5417264400)

📍

Updated Business Mailing Address February 18, 2016

Registered at 1460 G ST, SPRINGFIELD, OR 974774112 (Tel: 5417264400)

👤

Provider Name / Credentials Updated February 18, 2016

Recorded as BRIAN FIELDS, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2016

Internal Medicine (License #PG151475 in OR)

🟢

Initial NPI Registration & Enumeration July 01, 2010

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: 1245541580

Entity Type:

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

Enumeration Date: July 01, 2010

Last Update: May 15, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1460 G St

Springfield, OR 974774112

Phone: 5417264400

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.