Active NPI 1326074840 Individual Practitioner Female Practitioner

Dr. Sandi Lazette Fields , MD

Internal Medicine - Gastroenterology • Salem, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sandi Fields, MD is a certified Internal Medicine - Gastroenterology practicing in Salem, OR. With approximately 32 years of clinical experience since graduating from West Virginia University School Of Medicine in 1994, Dr. Fields delivers high-quality medical care to the local community at 875 OAK ST SE STE C3010.

Dr. Fields is affiliated with Salem Gastroenterology Consultants Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of polyps or growths of large bowel using an endoscope with mechanical snare, pathology examination of tissue using a microscope, intermediate complexity, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

875 Oak St Se Ste C3010

Salem, OR 973013975

Telephone 5033997520

Fax 5033627344

Associated Practice Facility / Clinic

🏢 Salem Gastroenterology Consultants, Pc Facility NPI 1275634792

Medicare Profile & Education

Medical School

West Virginia University School Of Medicine

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Gastroenterology in Salem, OR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +8.8 yrs vs City Avg

City Avg: 23.2 Yrs

State Avg: 28.0 Yrs

Regional Practice Density

19 Specialists

Practicing in Salem, OR (284 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

84.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fields (32 Years) 32 Yrs

Salem Specialty Average (23.2 Years) 23.2 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
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	84	84	$1446.89	$237.26
88305 Pathology examination of tissue using a microscope, intermediate complexity	70	27	$161.00	$34.46
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	59	59	$1232.37	$79.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$513.81	$164.52
88313 Special stained specimen slides to examine tissue including interpretation and report	27	13	$194.00	$69.00
45380 Biopsy of large bowel using an endoscope	22	22	$1392.55	$94.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$348.00	$127.81
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	15	15	$1164.00	$163.68
88312 Special stained specimen slides to identify organisms including interpretation and report	15	12	$227.00	$84.18
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	14	14	$1301.71	$112.88
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$471.00	$166.48
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	11	11	$1157.73	$175.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	72	72	$1426.00	$246.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$542.00	$165.35
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	48	48	$1163.67	$76.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	29	$348.00	$123.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$358.00	$111.76
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	14	13	$1227.93	$135.76
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$237.00	$89.95
45380 Biopsy of large bowel using an endoscope	13	13	$1500.00	$84.84
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	12	12	$1096.00	$178.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	81	81	$1712.81	$231.90
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	47	47	$1318.17	$68.26
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	18	17	$1336.11	$131.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	39	39	$1236.46	$243.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	21	$260.00	$118.45
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	21	21	$780.05	$83.96
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$360.18	$133.30
99231 Follow-up hospital inpatient care per day, typically 15 minutes	16	11	$103.56	$37.73
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	15	15	$153.53	$5.37
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$179.83	$85.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	48	48	$1025.00	$230.88
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	43	43	$510.00	$65.31
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	36	36	$175.00	$5.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	34	$260.00	$103.89
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	34	20	$180.00	$71.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	30	$335.00	$135.36
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	21	21	$610.00	$133.52
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$175.00	$71.25
99442 Telephone medical discussion with physician, 11-20 minutes	15	15	$149.27	$69.57

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	75	69	$260.00	$100.89
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	63	60	$510.00	$74.76
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	63	61	$175.00	$5.37
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	56	56	$1025.00	$243.35
99213 Established patient office or other outpatient visit, typically 15 minutes	30	28	$175.00	$70.23
45380 Biopsy of large bowel using an endoscope	26	26	$895.00	$71.80
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	22	22	$610.00	$123.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	20	$350.00	$126.55
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$335.00	$132.46
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	14	$180.00	$70.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$395.00	$157.55
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$725.00	$180.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	72	67	$175.00	$5.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	50	$260.00	$100.42
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	54	53	$510.00	$68.17
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	51	51	$1025.00	$240.03
45380 Biopsy of large bowel using an endoscope	41	41	$895.00	$92.33
99213 Established patient office or other outpatient visit, typically 15 minutes	39	34	$175.00	$67.75
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	24	21	$610.00	$137.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$395.00	$145.68
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$350.00	$139.49
45378 Diagnostic exam of large bowel using a flexible endoscope	12	12	$730.00	$183.52
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$335.00	$132.21

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	85	60	$249.24	$98.20
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	76	75	$175.00	$5.37
45380 Biopsy of large bowel using an endoscope	65	65	$905.75	$104.47
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	61	59	$510.00	$51.96
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	43	42	$1025.00	$243.91
99213 Established patient office or other outpatient visit, typically 15 minutes	31	27	$162.90	$69.71
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	31	29	$610.00	$133.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	17	$168.77	$68.39
99231 Follow-up hospital inpatient care per day, typically 15 minutes	17	14	$94.35	$37.99
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$318.63	$132.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$372.14	$157.06
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$450.00	$110.67

Medical Specialties & State Licenses

CMS Verified: 2026-06-09

Internal Medicine - Gastroenterology Primary Specialty

NUCC Taxonomy Code: 207RG0100X

State License OR MD204289

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Internal Medicine - Gastroenterology

NUCC Taxonomy Code: 207RG0100X

State License NC 9501324

Internal Medicine - Gastroenterology

NUCC Taxonomy Code: 207RG0100X

State License WA 61021236

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License NC 9501324

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.

Hospital & Practice Group Affiliations

Salem Gastroenterology Consultants Pc

875 Oak St Se, Salem, OR 973013978

Phone: 5033997520

Practice Associates & Co-Workers

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

20 Associated Practitioners

Ashley Ott

Internal Medicine - Gastroenterology

NPI 1013543073

Dr. Falguny Bhavan , MD

Internal Medicine - Gastroenterology

NPI 1033318357

Doctor of Medicine (M.D.)

Dr. Patricia Kao , MD

Internal Medicine - Gastroenterology

NPI 1063576437

Doctor of Medicine (M.D.)

Dr. Nabil Choueiri , MD

Internal Medicine - Gastroenterology

NPI 1124220660

Doctor of Medicine (M.D.)

Dr. Nizar Senussi , MD

Internal Medicine - Gastroenterology

NPI 1174964878

Doctor of Medicine (M.D.)

Chandler Boyd , PA-C

Physician Assistant

NPI 1184346348

Physician Assistant (Certified)

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Practice Location June 09, 2026

Registered at 875 OAK ST SE STE C3010, SALEM, OR 973013975 (Tel: 5033997520)

📍

Updated Practice Location June 03, 2026

Registered at 505 NE 87TH AVE STE 250, VANCOUVER, WA 986641965 (Tel: 3605147060)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 03, 2026

Internal Medicine (License #9501324 in NC)

📍

Updated Practice Location August 08, 2024

Registered at 875 OAK ST SE STE C3010, SALEM, OR 973013975 (Tel: 5033997520)

📍

Updated Business Mailing Address August 08, 2024

Registered at 875 OAK ST SE STE 3010, SALEM, OR 973013978 (Tel: 5035614090)

📍

Updated Practice Location July 14, 2021

Registered at 3680 NW SAMARITAN DR, CORVALLIS, OR 973303737 (Tel: 5417541988)

✅

NPI Profile Active April 23, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location April 23, 2014

Registered at 233 GILMER ST, REIDSVILLE, NC 273203809 (Tel: 3363426196)

📍

Updated Business Mailing Address April 23, 2014

Registered at 233 GILMER ST, REIDSVILLE, NC 273203809 (Tel: 3363426196)

👤

Provider Name / Credentials Updated April 23, 2014

Recorded as SANDI FIELDS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 23, 2014

Internal Medicine (License #9501324 in NC)

🟢

Initial NPI Registration & Enumeration June 25, 2006

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: 1326074840

Entity Type:

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

Enumeration Date: June 25, 2006

Last Update: June 09, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

875 Oak St Se Ste 3010

Salem, OR 973013978

Phone: 5035614090

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

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