Active NPI 1144332396 Individual Practitioner Male Practitioner

Dr. Andrew Scott Walker , MD

Surgery • Weatherford, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Andrew Walker, MD is a certified Surgery practicing in Weatherford, TX. With approximately 29 years of clinical experience since graduating from University Of Texas Medical School At San Antonio in 1997, Dr. Walker delivers high-quality medical care to the local community at 710 E ANDERSON ST STE B.

Dr. Walker is affiliated with Dallas Medical Specialists, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, 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

710 E Anderson St Ste B

Weatherford, TX 760865871

Telephone 8175997022

Associated Practice Facility / Clinic

🏢 Andrew Scott Walker Facility NPI 1972668564

Medicare Profile & Education

Medical School

University Of Texas Medical School At San Antonio

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Weatherford, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs +0.5 yrs vs City Avg

City Avg: 28.5 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

3 Specialists

Practicing in Weatherford, TX (2342 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walker (29 Years) 29 Yrs

Weatherford Specialty Average (28.5 Years) 28.5 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
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	124	124	$224.98	$112.50
99213 Established patient office or other outpatient visit, typically 15 minutes	74	62	$152.81	$92.22
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	30	$403.00	$175.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	20	$101.86	$57.31
49650 Repair of groin hernia using an endoscope	21	19	$1324.52	$450.68
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	18	$934.89	$255.28
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	19	12	$148.00	$80.21
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	19	19	$60.68	$18.14
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	18	18	$1128.22	$333.48
47562 Removal of gallbladder using an endoscope	15	15	$2252.60	$672.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$213.08	$130.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	87	87	$208.00	$107.77
99213 Established patient office or other outpatient visit, typically 15 minutes	81	68	$139.00	$87.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	55	55	$320.00	$157.47
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	23	$84.00	$54.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	25	$393.00	$167.68
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	25	25	$1106.00	$316.15
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	21	21	$235.43	$17.27
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	16	$141.00	$68.73
47562 Removal of gallbladder using an endoscope	17	17	$2237.00	$630.69
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	17	17	$957.00	$234.58
45380 Biopsy of large bowel using an endoscope	14	14	$807.00	$114.80
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	14	14	$674.00	$162.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$206.00	$123.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	129	129	$208.00	$109.10
99213 Established patient office or other outpatient visit, typically 15 minutes	67	60	$139.00	$88.89
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	38	38	$171.50	$18.01
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	33	33	$1106.00	$322.74
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	33	32	$393.00	$192.27
47562 Removal of gallbladder using an endoscope	26	26	$2237.00	$638.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$320.00	$162.76
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	18	18	$957.00	$247.77
99221 Initial hospital inpatient care per day, typically 30 minutes	14	14	$198.00	$96.90
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$143.00	$71.39
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	11	11	$674.00	$171.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	158	158	$208.00	$110.20
99213 Established patient office or other outpatient visit, typically 15 minutes	77	63	$139.00	$89.48
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	65	57	$393.00	$196.41
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	33	33	$1180.85	$327.15
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	32	32	$59.00	$18.33
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	21	21	$957.00	$250.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	14	$84.00	$55.31
49505 Repair of groin hernia (5 years or older)	16	16	$1550.00	$526.65
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	12	$141.00	$70.53
47562 Removal of gallbladder using an endoscope	15	15	$2237.00	$643.91
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$143.00	$71.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	149	149	$208.00	$104.80
99213 Established patient office or other outpatient visit, typically 15 minutes	82	66	$139.00	$73.86
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	49	49	$59.00	$18.68
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	48	48	$1106.00	$334.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	45	$393.00	$201.71
47562 Removal of gallbladder using an endoscope	27	27	$2237.00	$657.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	20	$84.00	$44.56
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	18	18	$957.00	$257.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	14	$141.00	$72.21
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$143.00	$74.64
49505 Repair of groin hernia (5 years or older)	12	12	$1550.00	$519.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	204	204	$208.00	$104.02
99213 Established patient office or other outpatient visit, typically 15 minutes	70	62	$139.00	$71.44
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	54	54	$1106.00	$331.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	33	$84.00	$43.12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	33	32	$393.00	$196.71
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	32	31	$957.00	$254.79
99202 New patient office or other outpatient visit, typically 20 minutes	28	28	$143.00	$73.36
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	13	$141.00	$70.80
47562 Removal of gallbladder using an endoscope	19	19	$2237.00	$621.89
49505 Repair of groin hernia (5 years or older)	18	18	$1722.22	$537.67
45380 Biopsy of large bowel using an endoscope	13	13	$807.00	$72.77
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	12	12	$674.00	$164.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	161	161	$208.00	$103.40
99213 Established patient office or other outpatient visit, typically 15 minutes	83	74	$139.00	$70.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	53	$393.00	$191.62
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	47	38	$84.00	$42.07
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	41	41	$1106.00	$331.63
99202 New patient office or other outpatient visit, typically 20 minutes	32	32	$143.00	$71.48
47562 Removal of gallbladder using an endoscope	25	25	$2237.00	$614.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	23	16	$141.00	$71.05
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	21	21	$72.57	$18.29
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	15	15	$957.00	$246.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	160	160	$263.78	$100.73
99213 Established patient office or other outpatient visit, typically 15 minutes	94	81	$184.11	$69.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	56	55	$504.29	$196.64
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	47	41	$106.34	$41.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	44	26	$203.05	$70.03
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	23	23	$1095.78	$238.92
47562 Removal of gallbladder using an endoscope	23	23	$2048.52	$619.06
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	21	21	$1478.67	$309.79
49505 Repair of groin hernia (5 years or older)	20	20	$1418.80	$505.79
99202 New patient office or other outpatient visit, typically 20 minutes	18	18	$181.28	$71.34
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	14	14	$1976.00	$695.60
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	11	11	$821.27	$183.91

Medical Specialties & State Licenses

CMS Verified: 2022-03-23

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License TX K7487

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

150944001 (TX)

Commercial Insurance / Payer ID Cigna

1670773 (TX)

Commercial Insurance / Payer ID Aetna

7138381 (TX)

Hospital & Practice Group Affiliations

Dallas Medical Specialists, Pllc

710 E Anderson St B, Weatherford, TX 760865871

Phone: 8175997614

Secondary Practice Locations

937 Hilltop Dr

Weatherford, TX 760865845

Phone: 8175997022

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location March 23, 2022

Registered at 710 E ANDERSON ST STE B, WEATHERFORD, TX 760865871 (Tel: 8175997022)

📍

Updated Business Mailing Address March 23, 2022

Registered at 710 E ANDERSON ST STE B, WEATHERFORD, TX 760865871 (Tel: 8175997022)

✅

NPI Profile Active October 17, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location October 17, 2012

Registered at 937 HILLTOP DR, WEATHERFORD, TX 760865845 (Tel: 8175997022)

📍

Updated Business Mailing Address October 17, 2012

Registered at 937 HILLTOP DR, WEATHERFORD, TX 760865845 (Tel: 8175997022)

👤

Provider Name / Credentials Updated October 17, 2012

Recorded as ANDREW WALKER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 17, 2012

Surgery (License #K7487 in TX)

🟢

Initial NPI Registration & Enumeration August 31, 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: 1144332396

Entity Type:

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

Enumeration Date: August 31, 2006

Last Update: March 23, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

710 E Anderson St Ste B

Weatherford, TX 760865871

Phone: 8175997022

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.