Active NPI 1093814949 Individual Practitioner Male Practitioner

William Christopher Williams , PA-C

Physician Assistant • Tyler, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

William Williams, PA-C is a certified Physician Assistant practicing in Tyler, TX. With approximately 25 years of clinical experience since graduating from Texas Tech University Health Science Center School Of Medicine in 2001, William Williams delivers high-quality medical care to the local community at 1910 ROSELAND BLVD.

William Williams is affiliated with Tyler Internal Medicine Associates, P.A and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least, established patient outpatient office visit, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1910 Roseland Blvd

Tyler, TX 75701

Telephone 9035330644

Fax 9035330441

Associated Practice Facility / Clinic

🏢 Tyler Internal Medicine Associates, P.a. Facility NPI 1770695850

Medicare Profile & Education

Medical School

Texas Tech University Health Science Center School Of Medicine

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Tyler, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs +7.9 yrs vs City Avg

City Avg: 17.1 Yrs

State Avg: 13.9 Yrs

Regional Practice Density

99 Specialists

Practicing in Tyler, TX (11140 Statewide)

Telehealth Adoption Rate

6.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

57.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (25 Years) 25 Yrs

Tyler Specialty Average (17.1 Years) 17.1 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
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	4,622	489	$109.35	$60.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	690	388	$194.16	$103.56
99213 Established patient office or other outpatient visit, typically 15 minutes	600	392	$138.50	$73.56
36415 Insertion of needle into vein for collection of blood sample	273	233	$10.00	$8.65
80053 Blood test, comprehensive group of blood chemicals	255	227	$25.10	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	252	226	$20.10	$7.61
J1100 Injection, dexamethasone sodium phosphate, 1 mg	226	53	$2.00	$0.11
84439 Thyroxine (thyroid chemical), free	209	205	$20.06	$8.84
84443 Blood test, thyroid stimulating hormone (TSH)	207	203	$35.09	$16.46
80061 Blood test, lipids (cholesterol and triglycerides)	206	205	$30.03	$13.12
83036 Hemoglobin A1C level	205	204	$25.01	$9.52
82306 Vitamin d-3 level	196	196	$60.08	$29.01
82607 Cyanocobalamin (vitamin B-12) level	195	192	$31.03	$14.78
81000 Manual urinalysis test with examination using microscope, non-automated	191	176	$11.32	$3.94
82043 Urine microalbumin (protein) level	174	173	$15.09	$5.66
J0696 Injection, ceftriaxone sodium, per 250 mg	140	31	$9.89	$0.44
J2785 Injection, regadenoson, 0.1 mg	128	32	$75.00	$2.87
84403 Testosterone (hormone) level, total	124	117	$50.00	$25.29
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	119	71	$120.45	$86.70
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	115	108	$26.84	$13.39
84153 Psa (prostate specific antigen) measurement, total	115	110	$40.00	$18.02
82570 Creatinine level to test for kidney function or muscle injury	92	92	$15.00	$5.08
83550 Iron binding capacity	85	85	$20.06	$8.57
83540 Iron level	85	85	$20.01	$6.34
82728 Ferritin (blood protein) level	84	84	$30.06	$13.36
93880 Ultrasound of both sides of head and neck blood flow	65	65	$465.17	$151.16
J1010 Injection, methylprednisolone acetate, 1 mg	61	53	$30.00	$0.12
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	53	53	$480.00	$156.69
90653 Vaccine for influenza for injection into muscle	50	50	$116.00	$81.82
A9502 Technetium tc-99m tetrofosmin, diagnostic, per study dose	50	47	$385.40	$145.54
G0008 Administration of influenza virus vaccine	50	50	$45.00	$31.03
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	49	47	$190.49	$106.91
93015 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician	47	47	$190.09	$50.52
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect	47	47	$787.34	$344.09
82550 Creatine kinase (cardiac enzyme) level, total	45	40	$15.13	$6.38
86140 Measurement C-reactive protein for detection of infection or inflammation	45	40	$15.09	$5.08
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	45	40	$10.13	$4.18
80307 Testing for presence of drug, by chemistry analyzers	44	43	$105.00	$60.90
71046 X-ray of chest, 2 views	38	34	$59.37	$26.89
83880 Natriuretic peptide (heart and blood vessel protein) level	36	30	$65.14	$38.47
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	30	30	$205.73	$105.34
G0444 Annual depression screening, 5 to 15 minutes	26	26	$31.00	$15.21
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	22	12	$49.86	$11.57
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	18	16	$65.83	$32.63
77085 Bone density measurement using dedicated x-ray machine	18	18	$200.00	$42.38
20610 Aspiration and/or injection of fluid from large joint	16	16	$151.88	$56.03
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	11	11	$65.00	$40.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	4,152	401	$105.00	$60.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	678	352	$190.00	$103.43
99213 Established patient office or other outpatient visit, typically 15 minutes	520	339	$135.00	$73.54
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	181	102	$120.00	$86.97
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	17	17	$190.00	$108.75
99495 Transitional care management services for problem of at least moderate complexity	14	14	$225.00	$166.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	3,249	185	$105.00	$55.91
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	620	102	$68.00	$35.34
99213 Established patient office or other outpatient visit, typically 15 minutes	609	339	$135.00	$74.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	498	342	$190.00	$104.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	2,302	146	$105.00	$56.88
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	942	114	$68.00	$36.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	733	422	$181.47	$107.66
99213 Established patient office or other outpatient visit, typically 15 minutes	703	362	$129.59	$75.87
J1100 Injection, dexamethasone sodium phosphate, 1 mg	64	12	$2.00	$0.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$170.00	$93.10
J1040 Injection, methylprednisolone acetate, 80 mg	16	11	$30.00	$10.66
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$73.64	$45.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	2,269	143	$68.00	$37.05
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	1,122	178	$105.00	$57.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	672	380	$165.00	$90.84
99213 Established patient office or other outpatient visit, typically 15 minutes	560	329	$113.00	$62.40
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	70	43	$120.00	$75.87
99497 Advance care planning, first 30 minutes	14	14	$95.00	$65.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$73.00	$37.56
36415 Insertion of needle into vein for collection of blood sample	11	11	$10.00	$3.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	1,863	244	$105.00	$57.51
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	398	146	$68.00	$36.81
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	38	29	$120.00	$76.50
99213 Established patient office or other outpatient visit, typically 15 minutes	29	28	$113.00	$61.52
99497 Advance care planning, first 30 minutes	21	20	$95.00	$66.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$165.00	$90.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	1,748	250	$105.00	$57.23
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	491	157	$68.00	$36.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	119	98	$165.00	$88.26
99213 Established patient office or other outpatient visit, typically 15 minutes	85	73	$113.00	$59.75
J1100 Injection, dexamethasone sodium phosphate, 1 mg	80	17	$12.00	$0.12
J1040 Injection, methylprednisolone acetate, 80 mg	20	17	$25.00	$12.80
80053 Blood test, comprehensive group of blood chemicals	12	12	$38.00	$12.78
36415 Insertion of needle into vein for collection of blood sample	12	12	$10.00	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	11	11	$28.00	$9.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	2,290	282	$105.00	$56.61
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	237	112	$68.00	$36.59
J1100 Injection, dexamethasone sodium phosphate, 1 mg	92	22	$12.00	$0.12
J0696 Injection, ceftriaxone sodium, per 250 mg	64	16	$2.00	$0.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	52	$165.00	$87.36
99213 Established patient office or other outpatient visit, typically 15 minutes	53	50	$113.00	$58.80
80053 Blood test, comprehensive group of blood chemicals	32	32	$38.00	$10.20
36415 Insertion of needle into vein for collection of blood sample	31	31	$10.00	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	31	31	$28.00	$10.45
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	26	26	$16.00	$4.77
82550 Creatine kinase (cardiac enzyme) level, total	25	25	$21.00	$4.78
86140 Measurement C-reactive protein for detection of infection or inflammation	24	24	$19.00	$6.96
71020 X-ray of chest, 2 views, front and side	20	20	$64.00	$22.43
J1040 Injection, methylprednisolone acetate, 80 mg	20	19	$25.00	$12.00
83880 Natriuretic peptide (heart and blood vessel protein) level	20	20	$70.00	$45.63
81000 Manual urinalysis test with examination using microscope, non-automated	19	19	$15.00	$4.26
74020 Imaging of abdomen	11	11	$85.00	$30.03

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA03260

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

Commercial Insurance / Payer ID Bcbs

8N7865 (TX)

Hospital & Practice Group Affiliations

Tyler Internal Medicine Associates, P.a

1910 Roseland Blvd, Tyler, TX 757014246

Phone: 9035330644

Practice Associates & Co-Workers

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

19 Associated Practitioners

Jeffrey Pilette , FNP

Nurse Practitioner - Family

NPI 1033155270

Family Nurse Practitioner

Carolyn Johnson , MSN, APRN, FNP-C

Nurse Practitioner - Family

NPI 1114482569

Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Blaise Davis , FNP-C, FNP-BC

Nurse Practitioner - Family

NPI 1114671500

Family Nurse Practitioner (Certified), Family Nurse Practitioner (Board Certified)

Dr. Ramiro Villena , MD

Internal Medicine

NPI 1184690968

Doctor of Medicine (M.D.)

Dr. C. Branch , DO

Family Medicine

NPI 1205814753

Doctor of Osteopathic Medicine (D.O.)

Dr. Dana Park , MD

Internal Medicine

NPI 1215036165

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 November 03, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location November 03, 2016

Registered at 1910 ROSELAND BLVD, TYLER, TX 75701 (Tel: 9035330644)

📍

Updated Business Mailing Address November 03, 2016

Registered at 1910 ROSELAND BLVD, TYLER, TX 75701 (Tel: 9035330644)

👤

Provider Name / Credentials Updated November 03, 2016

Recorded as WILLIAM WILLIAMS, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 03, 2016

Physician Assistant (License #PA03260 in TX)

🟢

Initial NPI Registration & Enumeration September 21, 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: 1093814949

Entity Type:

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

Enumeration Date: September 21, 2006

Last Update: November 03, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1910 Roseland Blvd

Tyler, TX 75701

Phone: 9035330644

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.