Active NPI 1932125747 Individual Practitioner Male Practitioner

Michael A Mcwilliams , PA

Physician Assistant • Denton, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Michael Mcwilliams, PA is a certified Physician Assistant practicing in Denton, TX. With approximately 24 years of clinical experience since graduating from Stanford University School Of Medicine in 2002, Michael Mcwilliams delivers high-quality medical care to the local community at 3000 N INTERSTATE 35.

Michael Mcwilliams maintains professional affiliations with Fastdoc Urgent Care Centers Of Missouri Llc, Innovative Emergency Physicians Of Frisco, Pa, Fastdoc Professional Association and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, detection test by immunoassay technique for severe acute respiratory syndrome coronavirus. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3000 N Interstate 35

Denton, TX 762015119

Telephone 9408987000

Associated Practice Facility / Clinic

🏢 Denton Erdocs Pa Facility NPI 1295780906

Medicare Profile & Education

Medical School

Stanford University School Of Medicine

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Denton, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

24 Yrs +11.1 yrs vs City Avg

City Avg: 12.9 Yrs

State Avg: 13.9 Yrs

Regional Practice Density

43 Specialists

Practicing in Denton, TX (11140 Statewide)

Telehealth Adoption Rate

30.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

57.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mcwilliams (24 Years) 24 Yrs

Denton Specialty Average (12.9 Years) 12.9 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	155	127	$233.40	$103.88
99213 Established patient office or other outpatient visit, typically 15 minutes	54	51	$159.00	$73.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$237.00	$90.54
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	16	16	$75.00	$34.62

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	134	115	$234.09	$103.98
99213 Established patient office or other outpatient visit, typically 15 minutes	47	44	$159.13	$73.47
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	31	28	$75.00	$34.62
87804 Detection test by immunoassay with direct visual observation for influenza virus	31	16	$30.00	$16.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$237.11	$91.13
81003 Automated urinalysis test	14	13	$45.00	$2.20
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	13	12	$45.38	$16.20

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	161	140	$234.95	$105.31
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	66	61	$75.00	$42.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$237.05	$91.81
99213 Established patient office or other outpatient visit, typically 15 minutes	40	38	$159.00	$74.79
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	24	24	$115.00	$50.93
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	23	22	$30.00	$16.27
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	18	17	$128.00	$30.46

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	113	104	$232.89	$108.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	89	89	$237.07	$93.54
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	73	70	$75.00	$45.23
99213 Established patient office or other outpatient visit, typically 15 minutes	42	41	$159.00	$75.69
87804 Detection test by immunoassay with direct visual observation for influenza virus	32	16	$30.00	$16.55
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	30	29	$115.00	$51.31
99285 Emergency department visit for life threatening or functioning severity	19	18	$1486.00	$141.36
99284 Emergency department visit with moderate level of medical decision making	14	14	$996.00	$102.56
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	11	11	$30.00	$16.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	58	57	$1394.28	$144.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	46	$229.00	$90.29
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	24	24	$86.92	$7.10
99284 Emergency department visit with moderate level of medical decision making	18	17	$932.00	$99.55
99283 Emergency department visit with low level of medical decision making	18	18	$624.00	$54.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	101	95	$1391.00	$143.92
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	65	62	$89.00	$7.06
99284 Emergency department visit with moderate level of medical decision making	38	37	$932.00	$97.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	33	$229.00	$88.92
99283 Emergency department visit with low level of medical decision making	22	22	$624.00	$51.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	135	129	$1429.62	$142.54
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	90	87	$88.83	$7.07
99284 Emergency department visit with moderate level of medical decision making	77	77	$954.71	$97.68
99283 Emergency department visit with low level of medical decision making	36	36	$711.11	$51.74
99291 Critical care, first 30-74 minutes	18	18	$1780.00	$184.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	103	100	$1391.00	$142.44
99284 Emergency department visit with moderate level of medical decision making	60	58	$932.00	$96.01
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	56	53	$89.00	$7.02
99283 Emergency department visit with low level of medical decision making	38	37	$624.00	$51.30

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA03328

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

216545801 (TX)

Commercial Insurance / Payer ID Bcbs

8Y0309 (TX)

Commercial Insurance / Payer ID Rrmcare Thru Iepos

P00993213 (TX)

Hospital & Practice Group Affiliations

Innovative Emergency Physicians Of Frisco, Pa

3800 Gaylord Pkwy, Frisco, TX 750349418

Phone: 4698002100

Fastdoc Urgent Care Centers Of Missouri Llc

1350 Spur Dr, Marshfield, MO 657062196

Phone: 4176300082

Fastdoc Professional Association

325 Central Expy S, Allen, TX 750132786

Phone: 2147857246

Innovative Emergency Physicians Of Frisco, Pa

5601 Warren Pkwy, Frisco, TX 750344069

Phone: 2144075000

Practice Associates & Co-Workers

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

18 Associated Practitioners

Laura Cronin , FNP

Nurse Practitioner - Family

NPI 1023057312

Family Nurse Practitioner

Dr. An Nguyen , MD

Emergency Medicine

NPI 1114030848

Doctor of Medicine (M.D.)

Angela Lindsey

Registered Nurse - Medical-Surgical

NPI 1114754462

Dr. Aimel Azizi , MD

Hospitalist

NPI 1144480997

Doctor of Medicine (M.D.)

Angelina Nguyen

Anesthesiologist Assistant

NPI 1174478929

Dr. Jeffrey Brekke , MD

Anesthesiology

NPI 1184042871

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 April 17, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location April 17, 2013

Registered at 3000 N INTERSTATE 35, DENTON, TX 762015119 (Tel: 9408987000)

📍

Updated Business Mailing Address April 17, 2013

Registered at PO BOX 8526, FORT WORTH, TX 761240526 (Tel: 8174514208)

👤

Provider Name / Credentials Updated April 17, 2013

Recorded as MICHAEL MCWILLIAMS, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2013

Physician Assistant (License #PA03328 in TX)

🟢

Initial NPI Registration & Enumeration July 14, 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: 1932125747

Entity Type:

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

Enumeration Date: July 14, 2006

Last Update: April 17, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 8526

Fort Worth, TX 761240526

Phone: 8174514208

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.