Doctor profile · Federal record
Dr. Rex Farrer, DO
Surgery Physician (CMS: General Surgery) · Boerne, TX
- NPI 1841615986
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1201 S Main St Ste 111
Boerne, TX 780062838
(830) 223-8150
fax (830) 223-8151 - Additional location
-
101 Alcantara
Boerne, TX 780062176
(801) 755-6559 - Mailing address
-
9330 Lbj Fwy Ste 800
Dallas, TX 752434310
Credentials & registration
- NPI registered
- February 2014 — 12 yrs on file
- Profile last updated
- November 1, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Texas #T0780
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841615986. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
213
Distinct HCPCS
3
Medicare allowed
$21,700
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 120 | 42 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 70 | 68 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 22 | $167 |
In context: peer comparison
Among 1 peers in Boerne Surgery Physician, average services per provider: 71. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$1,516
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 2 | $1,515.84 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Rex Farrer's medical specialty?
Dr. Rex Farrer practices Surgery Physician in Boerne, TX.
Where does Dr. Rex Farrer practice?
Dr. Rex Farrer practices at 1201 S Main St Ste 111, Boerne, TX 780062838. Office phone: 8302238150.
What is Dr. Rex Farrer's NPI?
Dr. Rex Farrer's National Provider Identifier (NPI) is 1841615986, issued by NPPES.
Does Dr. Rex Farrer accept Medicare assignment?
Yes. Dr. Rex Farrer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rex Farrer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.