Doctor profile · Federal record
Dr. Charles Theivagt, MD
Otolaryngology Physician (CMS: Otolaryngology) · Harlingen, TX
- NPI 1396840682
- Accepts Medicare
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
510 Victoria Ln Ste 5
Harlingen, TX 785503231
(956) 362-8920
fax (956) 362-8935 - Mailing address
-
Po Box 749
Pharr, TX 785771614
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 17, 2026
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Texas #M3764
- Medicaid
- TX #1396840682
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396840682. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
455
Distinct HCPCS
8
Medicare allowed
$32,867
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 192 | 131 | $86 | |
92567 |
Test to assess middle ear function | 91 | 83 | $16 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 83 | 83 | $107 | |
92587 |
Placement of ear probe for computerized measurement of sound with interpretation and report | 35 | 34 | $21 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 20 | 19 | $112 | |
69210 |
Removal of impacted ear wax | 12 | 11 | $46 | |
92540 |
Evaluation and testing for balance with recording | 11 | 11 | $105 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $116 |
In context: peer comparison
Among 1 peers in Harlingen Otolaryngology Physician, average services per provider: 56. This provider delivers 8.1× the peer median.Open Payments
Industry payments received
All-time total
$2,421
Transactions
45
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 24 | $1,946.52 | |
| Inspire Medical Systems, INC. | 16 | $290.60 | |
| Phadia US INC. | 1 | $82.25 | |
| Regeneron Healthcare Solutions, INC. | 2 | $44.62 | |
| Integra LifeSciences Corporation | 1 | $33.70 | |
| Optinose US, INC. | 1 | $23.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,527
Patients
1,126
Total drug cost
$36,075
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 476 | 290 | $8,393 |
| Ofloxacin | Generic | 170 | 115 | $7,468 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 161 | 151 | $3,114 |
| Ipratropium Bromide | Generic | 127 | 58 | $5,549 |
| Amoxicillin | Generic | 110 | 104 | $412 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 80 | 76 | $550 |
| Cephalexin | Generic | 67 | 65 | $436 |
| Azelastine Hcl | Generic | 62 | 49 | $2,505 |
| Methylprednisolone | Generic | 53 | 48 | $624 |
| Clarithromycin | Generic | 49 | 46 | $2,443 |
Frequently asked questions
What is Dr. Charles Theivagt's medical specialty?
Dr. Charles Theivagt practices Otolaryngology Physician in Harlingen, TX.
Where does Dr. Charles Theivagt practice?
Dr. Charles Theivagt practices at 510 Victoria Ln Ste 5, Harlingen, TX 785503231. Office phone: 9563628920.
What is Dr. Charles Theivagt's NPI?
Dr. Charles Theivagt's National Provider Identifier (NPI) is 1396840682, issued by NPPES.
Does Dr. Charles Theivagt accept Medicare assignment?
Yes. Dr. Charles Theivagt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Theivagt commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Test to assess middle ear function (HCPCS 92567); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.