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KYNAN DEWAN WILLIAMS M.D.
NPI 1497908495
Family Medicine in Richardson, TX

Active since November 04, 2008PECOS EnrolledAccepts Medicare Assignment
3101 E PRESIDENT GEORGE BUSH HWY, RICHARDSON, TX 75082(800) 991-6117(888) 812-8191 Get Directions Write a Review

NPPES record last updated: October 31, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kynan Dewan Williams M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KYNAN DEWAN WILLIAMS M.D. (NPI 1497908495) is an individual family medicine provider in Richardson, Texas, licensed in Texas (N4845) and active in the NPI registry since November 2008. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (2006).

NPPES Registry Identity

NPI1497908495
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameKYNAN DEWAN WILLIAMSCredential: M.D.
Location Address3101 E PRESIDENT GEORGE BUSH HWYRichardson, TX 75082-3547
Mailing Address3820 Northdale Blvd Ste 201Tampa, FL 33624-1893 · (800) 991-6117 · Fax (888) 812-8191
Phone(800) 991-6117
Fax(888) 812-8191
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2006
Enumeration DateNovember 4, 2008
Last NPPES UpdateOctober 31, 2025
NPPES CertifiedOctober 31, 2025
✔ NPI 1497908495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · N4845
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedPhlebologyTaxonomy 202K00000X · License N4845 (TX)
3101 E PRESIDENT GEORGE BUSH HWY, Richardson, TX 75082
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kynan Dewan Williams M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850431446
PECOS Enrollment IDI20091211000383
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

7

Medicare enrollment records show Kynan Williams reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Usa Vascular Center Of Dallas PLLC
5.9 mi
Vascular Surgery
2300 W FM 544 STE B
Wylie, TX 75098
  • Reassigned Medicare billing, Texas enrollment
  • 19 clinicians in this Medicare group
NPI 1245875061 (847) 593-8460
Usa Vein Clinics Of Dallas PLLC
13 mi
Vascular Surgery
3128 FOREST LN STE 320
Dallas, TX 75234
  • Reassigned Medicare billing, Texas enrollment
  • 25 clinicians in this Medicare group
NPI 1205488632 (847) 593-8460
Medical Experts Of Texas, P.A.
19 mi
Hospitalist
1165 S STEMMONS FWY, SUITE 108
Lewisville, TX 75067
  • Reassigned Medicare billing, Texas enrollment
  • 39 clinicians in this Medicare group
NPI 1730395989 (972) 434-8000
Texas Uvc Medical PLLC
49 mi
Surgery
5801 OAKBEND TRL STE 180
Fort Worth, TX 76132
  • Reassigned Medicare billing, Texas enrollment
  • 37 clinicians in this Medicare group
NPI 1447023528 (800) 991-6117
Choctaw Nation Of Oklahoma
75 mi
Primary Care
1801 CHUKKA HINA
Durant, OK 74701
  • Reassigned Medicare billing, Texas enrollment
  • 581 clinicians in this Medicare group
NPI 1396173449 (580) 920-2100
Total MD Physicians Group, PLLC
192 mi
Family Medicine
8300 N LAMAR BLVD STE 200A
Austin, TX 78753
  • Reassigned Medicare billing, Texas enrollment
  • 198 clinicians in this Medicare group
NPI 1982031852 (512) 782-9312
Srinivas Rao MD PA
230 mi
Surgery
11221 KATY FWY STE 115
Houston, TX 77079
  • Reassigned Medicare billing, Texas enrollment
  • 35 clinicians in this Medicare group
NPI 1972941318 (281) 888-1464

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ultrasound study of one arm or leg veins with compression and maneuvers 93971
This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.
71 services22 patients
Ultrasound study of arm or leg veins with compression and maneuvers 93970
An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
55 services34 patients
Laser destruction of incompetent vein of arm or leg using imaging guidance 36478
Laser destruction of an incompetent vein is a non-invasive procedure where a laser is used to seal off a malfunctioning vein in the arm or leg. The process is guided by imaging technology to ensure precision and effectiveness. This helps alleviate symptoms like pain and swelling.
45 services20 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
38 services27 patients
Injection of chemical agent into single incompetent vein of leg using ultrasound guidance 36465
This procedure involves injecting a chemical agent into a non-functioning vein in your leg. Ultrasound technology is used to accurately locate the vein. The chemical helps to close off the vein, rerouting blood flow to healthier veins.
35 services15 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75082 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kynan Williams's NPI number?

The NPI number for Kynan Williams is 1497908495. It was assigned to this individual provider in the NPPES registry on November 4, 2008.

Where is Kynan Williams located?

Kynan Williams practices at 3101 E President George Bush Hwy, Richardson, TX 75082. The listed phone number is (800) 991-6117.

What is Kynan Williams's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Kynan Williams enrolled in Medicare?

Yes. Kynan Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Kynan Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kynan Williams reassigns Medicare benefits to 7 organizations: Usa Vascular Center Of Dallas PLLC (Wylie, TX), Usa Vein Clinics Of Dallas PLLC (Dallas, TX), Medical Experts Of Texas, P.A. (Lewisville, TX), Texas Uvc Medical PLLC (Fort Worth, TX), Choctaw Nation Of Oklahoma (Durant, OK) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kynan Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kynan Williams accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 9 other insurers list Kynan Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kynan Williams was last updated on October 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.