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DR. WILLIAM FRANK COX M.D.
NPI 1922047448
Internal Medicine in Dallas, TX

Active since June 06, 2006PECOS EnrolledAccepts Medicare Assignment
8230 WALNUT HILL LN, SUITE 804, DALLAS, TX 75231(214) 363-6217(214) 373-4236 Get Directions Write a Review

NPPES record last updated: August 7, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Frank Cox M.d. NPPES

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

DR. WILLIAM FRANK COX M.D. (NPI 1922047448) is an individual internal medicine provider in Dallas, Texas, licensed in Texas (J7768) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Baylor University Medical Center, and is a graduate of University Of Texas Medical School At Houston (1993).

NPPES Registry Identity

NPI1922047448
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM FRANK COXCredential: M.D.
Location Address8230 WALNUT HILL LN, SUITE 804Dallas, TX 75231-4482
Mailing Address8230 Walnut Hill Ln, Suite 804Dallas, TX 75231-4482 · (214) 363-6217 · Fax (214) 373-4236
Phone(214) 363-6217
Fax(214) 373-4236
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 1993
Enumeration DateJune 6, 2006
Last NPPES UpdateAugust 7, 2013
✔ NPI 1922047448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · J7768
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8230 WALNUT HILL LN, Dallas, TX 75231
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Other Identifiers 2

Medicare UPING30700TX
Medicare ID-Type Unspecified8B2352TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William Frank Cox 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 ID2769386382
PECOS Enrollment IDI20031208000659
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.

Areas of Expertise CMS Part B claims 6

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
162 services108 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
152 services85 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
112 services112 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.
111 services71 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
26 services23 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
11 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baylor University Medical Center

Acute Care Hospitals · Dallas, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450021
Location3500 Gaston AveDallas, TX 75246 · Dallas County
Emergency services Birthing friendly
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number450044
Location6201 Harry Hines BlvdDallas, TX 75390 · Dallas County
Emergency services Birthing friendly

Texas Health Presbyterian Hospital Dallas

Acute Care Hospitals · Dallas, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450462
Location8200 Walnut Hill LaneDallas, TX 75231 · Dallas County
Emergency services Birthing friendly

Methodist Hospital For Surgery

Acute Care Hospitals · Addison, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670073
Location17101 Dallas ParkwayAddison, TX 75001 · Dallas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75231 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AMARDEEP K GILL NP
Registered Nurse (Pain Management)
8230 WALNUT HILL LN, STE 320
DALLAS, TX 75231
Dallas County (214) 265-9991
PETER D HINO M.D.
Dermatology
8230 WALNUT HILL LN, SUITE 500
DALLAS, TX 75231
Dallas County (214) 739-5821
SCOTT ZASHIN MD
Specialist
8230 WALNUT HILL LN, SUITE 818
DALLAS, TX 75231
Dallas County (214) 363-2812
SOUTHWEST INFUSION, LLC
Internal Medicine (Rheumatology)
8230 WALNUT HILL LN, SUITE 614
DALLAS, TX 75231
Dallas County (469) 916-0677
NEUROLOGIC MONITORING LLP
Specialist/Technologist, Other (Electroneurodiagnostic)
8230 WALNUT HILL LN, SUITE 220
DALLAS, TX 75231
Dallas County (214) 445-6938
DR. HOMA JACKSON PORTER II M.D.
Urology
8230 WALNUT HILL LN, SUITE 700
DALLAS, TX 75231
Dallas County (214) 691-1902
JOHN WESLEY NORMAN PA-C
Physician Assistant
8230 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (214) 645-2300
AZADEH NAMIRANIAN PA-C
Physician Assistant (Medical)
8230 WALNUT HILL LN, SUITE 610
DALLAS, TX 75231
Dallas County (214) 345-7398

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 William Cox's NPI number?

The NPI number for William Cox is 1922047448. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is William Cox located?

William Cox practices at 8230 Walnut Hill Ln Suite 804, Dallas, TX 75231. The listed phone number is (214) 363-6217.

What is William Cox's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is William Cox enrolled in Medicare?

Yes. William Cox 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.

What insurance does William Cox accept?

Health plans from Blue Cross and Blue Shield of Texas list William Cox 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.

Is William Cox affiliated with any hospitals?

According to CMS data, William Cox is affiliated with Baylor University Medical Center, Ut Southwestern University Hospital - William P. Clements Jr., Texas Health Presbyterian Hospital Dallas and Methodist Hospital For Surgery.

When was this NPI record last updated?

The NPPES record for William Cox was last updated on August 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.