Doctor profile · Federal record
Dr. William Parker, M.D.
Surgery Physician (CMS: General Surgery) · San Antonio, TX
- NPI 1295778686
- Accepts Medicare
- MIPS 73.0 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19016 Stone Oak Pkwy Ste 180
San Antonio, TX 782583281
(866) 552-4866 - Mailing address
-
8135 Forest Ln # 515057
Dallas, TX 752302472
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 12, 2024
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Texas #H8309
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295778686. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,661
Distinct HCPCS
10
Medicare allowed
$863,715
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 424 | 252 | $179 | |
36478 |
Laser destruction of incompetent vein of arm or leg using imaging guidance | 343 | 159 | $934 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 219 | 148 | $86 | |
36479 |
Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent | 157 | 94 | $286 | |
36475 |
Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance | 152 | 99 | $1,103 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 148 | 89 | $113 | |
36466 |
Injection of chemical agent into multiple incompetent veins of same leg using ultrasound guidance | 91 | 64 | $1,394 | |
36465 |
Injection of chemical agent into single incompetent vein of leg using ultrasound guidance | 67 | 54 | $1,217 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $160 | |
36476 |
Destruction of subsequent incompetent veins of arm or leg using radiofrequency and imaging guidance | 18 | 16 | $271 |
In context: peer comparison
Among 32 peers in San Antonio Surgery Physician, average services per provider: 43. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$9,902
Transactions
11
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AngioDynamics, INC. | 5 | $9,623.99 | |
| Boston Scientific Corporation | 3 | $186.90 | |
| Mission Medical Distribution, LLC | 1 | $62.13 | |
| Tactile Systems Technology INC | 1 | $18.80 | |
| CashFlow Solutions, LLC | 1 | $10.15 |
By nature of payment
Frequently asked questions
What is Dr. William Parker's medical specialty?
Dr. William Parker practices Surgery Physician in San Antonio, TX.
Where does Dr. William Parker practice?
Dr. William Parker practices at 19016 Stone Oak Pkwy Ste 180, San Antonio, TX 782583281. Office phone: 8665524866.
What is Dr. William Parker's NPI?
Dr. William Parker's National Provider Identifier (NPI) is 1295778686, issued by NPPES.
Does Dr. William Parker accept Medicare assignment?
Yes. Dr. William Parker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Parker commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS 93970); Laser destruction of incompetent vein of arm or leg using imaging guidance (HCPCS 36478); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.