Doctor profile · Federal record
Dr. William Walker, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Arlington, TX
- NPI 1447607387
- Accepts Medicare
- 10 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3201 Matlock RD Ste 350
Arlington, TX 760152954
(817) 468-3255
fax (817) 468-7823 - Additional location
-
4927 Lake Ridge Pkwy Ste 140
Grand Prairie, TX 750523068
(817) 640-0771
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- January 26, 2026
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State licenses (2)
- Texas #S4072 · Texas #BP10057675
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447607387. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26
Distinct HCPCS
2
Medicare allowed
$2,807
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 13 | 13 | $89 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 13 | 13 | $127 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 18. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$38
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ConvaTec Inc. | 1 | $18.27 | |
| Channel Medsystems, Inc. | 1 | $10.52 | |
| Mission Pharmacal Company | 2 | $9.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
87
Patients
25
Total drug cost
$3,297
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 56 | 25 | $2,269 |
| Medroxyprogesterone Acetate | Generic | 20 | 0 | $681 |
| Progesterone (Progesterone, Micronized) | Brand | 11 | 0 | $347 |
Frequently asked questions
What is Dr. William Walker's medical specialty?
Dr. William Walker practices Obstetrics & Gynecology Physician in Arlington, TX.
Where does Dr. William Walker practice?
Dr. William Walker practices at 3201 Matlock RD Ste 350, Arlington, TX 760152954. Office phone: 8174683255.
What is Dr. William Walker's NPI?
Dr. William Walker's National Provider Identifier (NPI) is 1447607387, issued by NPPES.
Does Dr. William Walker accept Medicare assignment?
Yes. Dr. William Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Walker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.