Active NPI 1083639769 Individual Practitioner Male Practitioner

Dr. William E Sachs , MD

Surgery • Topeka, KS

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Sachs, MD is a certified Surgery practicing in Topeka, KS. With approximately 29 years of clinical experience since graduating from University Of Missouri, Kansas City, School Of Medicine in 1997, Dr. Sachs delivers high-quality medical care to the local community at 823 SW MULVANE ST.

Dr. Sachs is affiliated with Cotton-O'Neil Clinic Revocable Trust and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with straightforward or low-level medical decision making, if using time, at least, initial hospital inpatient care per day, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

823 Sw Mulvane St

Topeka, KS 666061764

Telephone 7855800369

Fax 7853540519

Associated Practice Facility / Clinic

🏢 Anesthesia Associates Of Topeka Pa Facility NPI 1518933837

Medicare Profile & Education

Medical School

University Of Missouri, Kansas City, School Of Medicine

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Topeka, KS

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs +5.0 yrs vs City Avg

City Avg: 24.0 Yrs

State Avg: 23.7 Yrs

Regional Practice Density

21 Specialists

Practicing in Topeka, KS (376 Statewide)

Telehealth Adoption Rate

23.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sachs (29 Years) 29 Yrs

Topeka Specialty Average (24.0 Years) 24.0 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
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	68	$247.16	$120.01
99221 Initial hospital inpatient care per day, typically 30 minutes	60	59	$183.45	$75.66
99231 Follow-up hospital inpatient care per day, typically 15 minutes	59	41	$78.00	$45.48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	21	$130.20	$72.81
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	20	$77.45	$51.79
47562 Removal of gallbladder using an endoscope	15	15	$2253.00	$591.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$293.64	$153.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$365.81	$159.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	47	34	$78.00	$47.06
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	45	43	$247.16	$123.77
99221 Initial hospital inpatient care per day, typically 30 minutes	38	38	$183.45	$78.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	23	$77.45	$53.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$293.64	$157.18
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	18	16	$130.20	$75.45
47562 Removal of gallbladder using an endoscope	13	13	$2253.00	$606.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	49	49	$232.63	$128.04
99231 Follow-up hospital inpatient care per day, typically 15 minutes	44	31	$75.64	$36.56
99221 Initial hospital inpatient care per day, typically 30 minutes	33	32	$178.26	$94.50
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	19	$123.09	$67.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	15	$73.65	$53.35

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	56	35	$120.60	$68.84
99231 Follow-up hospital inpatient care per day, typically 15 minutes	45	28	$74.75	$36.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	41	$228.90	$129.93
99221 Initial hospital inpatient care per day, typically 30 minutes	33	32	$176.63	$93.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$272.00	$153.71
0001A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; first dose	14	14	$40.00	$15.91

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	59	43	$119.14	$70.91
99231 Follow-up hospital inpatient care per day, typically 15 minutes	58	36	$74.75	$38.52
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	47	$223.84	$134.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$325.30	$197.27
99221 Initial hospital inpatient care per day, typically 30 minutes	27	25	$176.00	$99.52
99213 Established patient office or other outpatient visit, typically 15 minutes	16	14	$113.24	$72.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$265.39	$158.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	11	$69.05	$43.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	93	90	$217.00	$131.24
99231 Follow-up hospital inpatient care per day, typically 15 minutes	53	41	$74.75	$37.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	40	$321.00	$196.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$253.50	$157.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	19	$66.00	$42.74
99213 Established patient office or other outpatient visit, typically 15 minutes	20	18	$98.00	$70.88
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	15	$117.00	$70.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$145.00	$104.06
47562 Removal of gallbladder using an endoscope	11	11	$2253.00	$632.49

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	152	82	$117.00	$69.81
99231 Follow-up hospital inpatient care per day, typically 15 minutes	89	63	$74.75	$37.57
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	78	78	$217.91	$130.87
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	76	75	$321.00	$194.36
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	39	27	$167.00	$100.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	29	$66.00	$41.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$253.50	$155.67
99221 Initial hospital inpatient care per day, typically 30 minutes	21	21	$176.00	$96.68
47562 Removal of gallbladder using an endoscope	16	16	$2154.44	$586.01
99213 Established patient office or other outpatient visit, typically 15 minutes	15	13	$98.00	$68.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$145.00	$102.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	115	71	$74.75	$37.48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	115	62	$117.00	$69.06
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	94	92	$217.00	$130.54
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	40	$321.00	$193.46
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	37	25	$167.00	$99.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$253.50	$154.59
99221 Initial hospital inpatient care per day, typically 30 minutes	20	20	$176.00	$96.43
47562 Removal of gallbladder using an endoscope	18	18	$2165.39	$563.99
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$66.00	$40.60
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$112.00	$70.15
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$98.00	$68.61
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$218.00	$136.20

Medical Specialties & State Licenses

CMS Verified: 2026-03-30

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License KS 04-30299

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

30004178530001 (KS)

Commercial Insurance / Payer ID Medicare Ptan

067285 (KS)

Hospital & Practice Group Affiliations

Cotton-O'neil Clinic Revocable Trust

929 Sw Mulvane St, Topeka, KS 666061677

Phone: 7853546242

Cotton-O'neil Clinic Revocable Trust

909 Sw Mulvane St, Topeka, KS 666061677

Phone: 7852704613

Cotton-O'neil Clinic Revocable Trust

4505 Nw Fielding Rd, Topeka, KS 666182651

Phone: 7853549591

Cotton-O'neil Clinic Revocable Trust

901 Sw Garfield Ave, Topeka, KS 666061670

Phone: 7853549591

Cotton-O'neil Clinic Revocable Trust

2902 Sw Asbury Dr, Topeka, KS 666144466

Phone: 7853549591

Cotton-O'neil Clinic Revocable Trust

1500 Sw 10h Ave, Topeka, KS 666041301

Phone: 7853546000

Cotton-O'neil Clinic Revocable Trust

909 Sw Mulvane St, Topeka, KS 666061677

Phone: 7853549591

Secondary Practice Locations

1500 Sw 10th Ave

Topeka, KS 666041301

Phone: 7853546000

1110 Saint Marys Rd

Junction City, KS 664414176

Phone: 7857622585

1102 Saint Marys Rd

Junction City, KS 664414139

Phone: 7852380325

Practice Associates & Co-Workers

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

12 Associated Practitioners

Dr. Wade Stinson , MD

Surgery - Surgical Critical Care

NPI 1033473426

Doctor of Medicine (M.D.)

Rebecca Mulanax

Nurse Practitioner

NPI 1154276343

Olivia Williams-Carver , APRN

Nurse Practitioner

NPI 1215651500

Advanced Practice Registered Nurse

Dr. Partha Bhurtel , MD

Surgery

NPI 1245518596

Doctor of Medicine (M.D.)

Nadine Robertson , APRN

Nurse Practitioner

NPI 1285587451

Advanced Practice Registered Nurse

Carlee Meier , APRN

Nurse Practitioner

NPI 1417756032

Advanced Practice Registered Nurse

Career & Practice History Timeline

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

10 Historical Events

📍

Updated Practice Location March 30, 2026

Registered at 823 SW MULVANE ST, TOPEKA, KS 666061764 (Tel: 7855800369)

📍

Updated Business Mailing Address March 30, 2026

Registered at 823 SW MULVANE ST, TOPEKA, KS 666061764 (Tel: 7855800369)

👤

Provider Name / Credentials Updated November 01, 2024

Recorded as WILLIAM SACHS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 01, 2024

Surgery (License #04-30299 in KS)

✅

NPI Profile Active June 10, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location June 10, 2014

Registered at 823 SW MULVANE ST, TOPEKA, KS 666061679 (Tel: 7853549591)

📍

Updated Business Mailing Address June 10, 2014

Registered at 823 SW MULVANE ST, TOPEKA, KS 666061679 (Tel: 7853549591)

👤

Provider Name / Credentials Updated June 10, 2014

Recorded as WILLIAM SACHS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2014

Surgery (License #0430299 in KS)

🟢

Initial NPI Registration & Enumeration July 13, 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: 1083639769

Entity Type:

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

Enumeration Date: July 13, 2006

Last Update: March 30, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

823 Sw Mulvane St

Topeka, KS 666061764

Phone: 7855800369

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.