Doctor profile · Federal record

Dr. Robert Alexander, MD

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · San Angelo, TX

  • NPI 1558330159
  • Accepts Medicare
  • 41 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3605 Executive Dr
San Angelo, TX 769046884
(325) 224-5720

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
December 5, 2018
Year of graduation
1985 — 41 yrs since
Specialty taxonomy
207X00000X — NUCC code
State license (1)
Texas #H0132
Medicaid
TX #104383802

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558330159. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
5,229
Distinct HCPCS
10
Medicare allowed
$178,598
HCPCS Description Services Patients Avg allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 2,654 273 $1
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg 1,200 13 $9
20610 Aspiration and/or injection of fluid from large joint 491 243 $71
99213 Established patient office or other outpatient visit, 20-29 minutes 404 292 $87
99212 Established patient office or other outpatient visit, 10-19 minutes 133 111 $54
99203 New patient office or other outpatient visit, 30-44 minutes 64 64 $109
27447 Replacement of knee joint, both sides of knee 41 38 $1,202
96372 Injection of drug or substance under skin or into muscle 37 22 $13
99221 Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 37 36 $81
73564 X-ray of knee, 4 or more views 31 28 $30

In context: peer comparison

Among 1 peers in San Angelo Orthopaedic Surgery Physician, average services per provider: 307. This provider delivers 17× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$366
Transactions
7
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Stryker Corporation 4 $277.22
Smith+Nephew, INC. 1 $52.14
Bioventus LLC 1 $19.98
ConvaTec INC. 1 $16.40

By nature of payment

Food and Beverage
$366

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
441
Patients
225
Total drug cost
$15,639
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 170 93 $1,646
Xarelto (Rivaroxaban) Brand 43 42 $10,660
Gabapentin Generic 39 14 $879
Meloxicam Generic 34 12 $217
Amoxicillin Generic 30 11 $32
Tramadol Hcl Generic 24 17 $78
Minocycline Hcl Generic 22 0 $1,197
Celecoxib Generic 19 0 $380
Prednisone Generic 18 12 $83
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 17 13 $194

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Alexander's medical specialty?
Dr. Robert Alexander practices Orthopaedic Surgery Physician in San Angelo, TX.
Where does Dr. Robert Alexander practice?
Dr. Robert Alexander practices at 3605 Executive Dr, San Angelo, TX 769046884. Office phone: 3252245720.
What is Dr. Robert Alexander's NPI?
Dr. Robert Alexander's National Provider Identifier (NPI) is 1558330159, issued by NPPES.
Does Dr. Robert Alexander accept Medicare assignment?
Yes. Dr. Robert Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Alexander commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.