Doctor profile · Federal record
Dr. Arnulfo Izquierdo, D.O.
Family Medicine Physician (CMS: Family Practice) · Harlingen, TX
- NPI 1588617989
- Accepts Medicare
- 28 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
24750 Stuart Place RD
Harlingen, TX 785526473
(956) 412-1883
fax (956) 428-1227
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 31, 2011
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #L2951
- Medicaid
- TX #146752401
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588617989. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,037
Distinct HCPCS
9
Medicare allowed
$74,409
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 488 | 89 | $123 | |
36415 |
Insertion of needle into vein for collection of blood sample | 215 | 79 | $8 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 183 | 72 | $24 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 26 | $87 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 28 | 28 | $18 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 26 | 26 | $124 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 26 | 26 | $18 | |
G0008 |
Administration of influenza virus vaccine | 20 | 20 | $30 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 19 | 19 | $33 |
In context: peer comparison
Among 21 peers in Harlingen Family Medicine Physician, average services per provider: 77. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,088
Patients
1,518
Total drug cost
$247,596
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 483 | 153 | $10,332 |
| Atorvastatin Calcium | Generic | 481 | 159 | $6,800 |
| Metformin Hcl | Generic | 425 | 133 | $5,376 |
| Losartan Potassium | Generic | 377 | 122 | $6,408 |
| Levothyroxine Sodium | Generic | 369 | 100 | $6,043 |
| Lisinopril | Generic | 349 | 103 | $4,380 |
| Amlodipine Besylate | Generic | 338 | 115 | $2,902 |
| Hydrochlorothiazide | Generic | 253 | 82 | $1,652 |
| Fluticasone Propionate | Generic | 176 | 118 | $2,459 |
| Alendronate Sodium | Generic | 163 | 58 | $2,349 |
Hospital affiliations
Frequently asked questions
What is Dr. Arnulfo Izquierdo's medical specialty?
Dr. Arnulfo Izquierdo practices Family Medicine Physician in Harlingen, TX.
Where does Dr. Arnulfo Izquierdo practice?
Dr. Arnulfo Izquierdo practices at 24750 Stuart Place RD, Harlingen, TX 785526473. Office phone: 9564121883.
What is Dr. Arnulfo Izquierdo's NPI?
Dr. Arnulfo Izquierdo's National Provider Identifier (NPI) is 1588617989, issued by NPPES.
Does Dr. Arnulfo Izquierdo accept Medicare assignment?
Yes. Dr. Arnulfo Izquierdo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arnulfo Izquierdo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211). Source: CMS Medicare Physician & Other Practitioners file.