Active NPI 1508965518 Individual Practitioner Male Practitioner

Dr. Bert Montgomery Stewart , MD

Surgery • Ashland, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Bert Stewart, MD is a certified Surgery practicing in Ashland, OR. With approximately 37 years of clinical experience since graduating from Loma Linda University School Of Medicine in 1989, Dr. Stewart delivers high-quality medical care to the local community at 1801 HIGHWAY 99 N.

Dr. Stewart is affiliated with Bear Creek Surgery Pa, Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include hyperbaric oxygen under pressure, full body chamber, per 30 minute interval, management and supervision of oxygen chamber therapy per session, destruction of polyp or growth of large 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

1801 Highway 99 N
Ste 2

Ashland, OR 975209152

Telephone 5414884464

Fax 5414883772

Associated Practice Facility / Clinic

🏢 Bear Creek Surgery Pa, Pc Facility NPI 1942252937

Medicare Profile & Education

Medical School

Loma Linda University School Of Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Ashland, OR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

37 Yrs +10.5 yrs vs City Avg

City Avg: 26.5 Yrs

State Avg: 23.3 Yrs

Regional Practice Density

3 Specialists

Practicing in Ashland, OR (555 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

74.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stewart (37 Years) 37 Yrs

Ashland Specialty Average (26.5 Years) 26.5 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
G0277 Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval	1,157	21	$299.14	$176.46
99183 Management and supervision of oxygen chamber therapy per session	145	16	$298.62	$99.90
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	54	54	$1466.00	$253.10
99213 Established patient office or other outpatient visit, typically 15 minutes	51	30	$220.00	$87.66
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	44	42	$879.00	$73.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	36	$330.00	$124.20
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	16	$175.00	$75.22
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	25	25	$850.00	$169.41
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	16	16	$1351.00	$173.66
76642 Limited ultrasound scan of 1 breast	16	13	$360.00	$108.38
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	12	$127.00	$53.68
49505 Repair of groin hernia (5 years or older)	14	14	$1553.57	$491.78
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	14	14	$479.00	$128.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$441.00	$161.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	11	11	$252.00	$113.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0277 Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval	1,340	16	$300.00	$163.38
99183 Management and supervision of oxygen chamber therapy per session	209	13	$300.00	$100.27
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	58	57	$1466.00	$253.43
99213 Established patient office or other outpatient visit, typically 15 minutes	51	34	$220.00	$86.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	36	$330.00	$122.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	19	$127.00	$54.18
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	29	29	$863.17	$160.59
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	28	28	$879.00	$73.63
49505 Repair of groin hernia (5 years or older)	12	12	$1450.00	$490.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0277 Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval	388	12	$300.00	$169.71
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	40	40	$1466.00	$257.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	34	$310.54	$123.42
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	31	30	$879.00	$81.81
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	31	31	$875.16	$172.64
99213 Established patient office or other outpatient visit, typically 15 minutes	29	26	$220.00	$87.36
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	16	$175.00	$67.79
76642 Limited ultrasound scan of 1 breast	14	13	$274.29	$112.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0277 Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval	1,268	16	$300.00	$157.66
99183 Management and supervision of oxygen chamber therapy per session	151	16	$300.00	$104.47
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	64	64	$1466.00	$257.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	38	$296.14	$126.02
99213 Established patient office or other outpatient visit, typically 15 minutes	42	36	$190.90	$88.69
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	29	29	$867.62	$79.58
76642 Limited ultrasound scan of 1 breast	19	16	$267.37	$99.12
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	18	18	$689.11	$179.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$300.00	$108.64
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	14	14	$1336.43	$156.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	61	56	$176.78	$73.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$268.11	$104.28
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	48	48	$1466.00	$270.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	31	$261.37	$106.71
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	31	31	$879.00	$71.05
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	16	$108.89	$44.28
99202 New patient office or other outpatient visit, typically 20 minutes	18	18	$190.21	$74.08
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	14	14	$1351.00	$202.50
76642 Limited ultrasound scan of 1 breast	13	11	$320.00	$118.66
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$553.00	$177.00
45378 Diagnostic exam of large bowel using a flexible endoscope	12	11	$885.90	$158.22
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$319.01	$135.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	103	81	$206.12	$71.51
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	74	74	$291.97	$105.62
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	67	67	$1466.00	$273.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	48	$294.20	$106.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	27	$117.81	$43.90
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	34	33	$879.00	$107.15
99202 New patient office or other outpatient visit, typically 20 minutes	25	25	$200.00	$74.41
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	21	21	$1351.00	$212.73
76642 Limited ultrasound scan of 1 breast	18	13	$306.78	$99.57
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$374.28	$134.09
45378 Diagnostic exam of large bowel using a flexible endoscope	16	16	$1026.00	$180.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	118	89	$194.00	$67.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	78	78	$289.00	$98.48
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	68	68	$1466.00	$258.79
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	44	42	$879.00	$87.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	36	$288.00	$98.07
99202 New patient office or other outpatient visit, typically 20 minutes	30	30	$200.00	$69.21
45378 Diagnostic exam of large bowel using a flexible endoscope	26	26	$1026.00	$170.26
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	21	$117.00	$40.52
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$337.00	$126.72
76642 Limited ultrasound scan of 1 breast	18	14	$261.56	$90.77
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	14	13	$479.00	$130.28
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	14	14	$1351.00	$205.57
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$828.92	$168.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	81	59	$194.00	$68.42
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	43	43	$1466.00	$264.11
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	36	34	$879.00	$79.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$289.00	$98.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	25	$288.00	$101.42
45378 Diagnostic exam of large bowel using a flexible endoscope	26	26	$1026.00	$176.87
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	23	$117.00	$41.01
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$200.00	$70.46
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	18	$1351.00	$229.73
76642 Limited ultrasound scan of 1 breast	18	14	$261.56	$93.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$337.00	$129.76
45388 Destruction of polyp or growth of large bowel using a flexible endoscope	12	12	$1466.00	$1442.79
46221 Removal of external hemorrhoids by rubber banding	12	11	$702.00	$222.50

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OR MD23395

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.

Hospital & Practice Group Affiliations

Bear Creek Surgery Pa, Pc

1801 Hwy 99 N, Ashland, OR 975209152

Phone: 5414884464

Practice Associates & Co-Workers

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

2 Associated Practitioners

Christopher Sturdevant , PA-C

Physician Assistant - Medical

NPI 1396770582

Physician Assistant (Certified)

Dr. Paul Hoffman , MD

Surgery

NPI 1770562977

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 October 14, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location October 14, 2014

Registered at 1801 HIGHWAY 99 N, STE 2, ASHLAND, OR 975209152 (Tel: 5414884464)

📍

Updated Business Mailing Address October 14, 2014

Registered at 1801 HIGHWAY 99 N, STE 2, ASHLAND, OR 975209152 (Tel: 5414884464)

👤

Provider Name / Credentials Updated October 14, 2014

Recorded as BERT STEWART, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 14, 2014

Surgery (License #MD23395 in OR)

🟢

Initial NPI Registration & Enumeration September 22, 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: 1508965518

Entity Type:

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

Enumeration Date: September 22, 2006

Last Update: October 14, 2014

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1801 Highway 99 N, Ste 2

Ashland, OR 975209152

Phone: 5414884464

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.