Doctor profile · Federal record
Dr. William Harmon, MD
Urology Physician (CMS: Urology) · San Antonio, TX
- NPI 1104806207
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7909 Fredericksburg RD Ste 135
San Antonio, TX 782293425
(210) 614-4544
fax (210) 679-3714 - Mailing address
-
7909 Fredericksburg RD Ste 110
San Antonio, TX 782293400
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Texas #L1065
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104806207. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,429
Distinct HCPCS
10
Medicare allowed
$217,252
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 573 | 120 | $60 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 505 | 427 | $121 | |
87798 |
Detection test by nucleic acid for organism, amplified probe technique | 474 | 33 | $34 | |
36415 |
Insertion of needle into vein for collection of blood sample | 299 | 264 | $8 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 293 | 239 | $3 | |
84153 |
Psa (prostate specific antigen) measurement, total | 253 | 224 | $18 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 121 | 117 | $105 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 88 | 81 | $85 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 87 | 87 | $157 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 86 | 84 | $10 |
In context: peer comparison
Among 26 peers in San Antonio Urology Physician, average services per provider: 192. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$3,757
Transactions
28
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sn Holdings, LLC | 3 | $2,475.00 | |
| Blue Earth Diagnostics Limited | 4 | $353.45 | |
| Janssen Biotech, INC. | 2 | $175.73 | |
| Merck Sharp & Dohme LLC | 4 | $155.27 | |
| Calyxo, INC. | 1 | $141.67 | |
| Coloplast Corp | 1 | $109.83 | |
| Medtronic, INC. | 2 | $89.49 | |
| Novartis Pharmaceuticals Corporation | 3 | $75.01 | |
| Axonics, INC. | 2 | $53.23 | |
| Sumitomo Pharma America, INC. | 2 | $37.14 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $29.79 | |
| Dendreon Pharmaceuticals LLC | 1 | $28.67 | |
| Pfizer INC. | 1 | $17.96 | |
| Antares Pharma, INC. | 1 | $15.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,476
Patients
629
Total drug cost
$159,572
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 404 | 133 | $6,996 |
| Finasteride | Generic | 301 | 95 | $3,657 |
| Dutasteride | Generic | 140 | 50 | $5,642 |
| Myrbetriq (Mirabegron) | Brand | 118 | 37 | $102,002 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 93 | 88 | $286 |
| Tramadol Hcl | Generic | 73 | 71 | $135 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 63 | 20 | $1,528 |
| Ciprofloxacin Hcl | Generic | 54 | 33 | $745 |
| Potassium Citrate ER (Potassium Citrate) | Brand | 47 | 18 | $8,969 |
| Dutasteride-Tamsulosin (Dutasteride/Tamsulosin Hcl) | Brand | 44 | 14 | $8,579 |
Hospital affiliations
Frequently asked questions
What is Dr. William Harmon's medical specialty?
Dr. William Harmon practices Urology Physician in San Antonio, TX.
Where does Dr. William Harmon practice?
Dr. William Harmon practices at 7909 Fredericksburg RD Ste 135, San Antonio, TX 782293425. Office phone: 2106144544.
What is Dr. William Harmon's NPI?
Dr. William Harmon's National Provider Identifier (NPI) is 1104806207, issued by NPPES.
Does Dr. William Harmon accept Medicare assignment?
Yes. Dr. William Harmon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Harmon commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99214); Detection test by nucleic acid for organism, amplified probe technique (HCPCS 87798). Source: CMS Medicare Physician & Other Practitioners file.