Doctor profile · Federal record
Dr. Fernando Karst, MD
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician (CMS: Undersea and Hyperbaric Medicine) · Specialist · Family Medicine Physician · San Antonio, TX
- NPI 1326148586
- Accepts Medicare
- 35 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7940 Floyd Curl Dr Ste 100
San Antonio, TX 782293907
(210) 297-5520
fax (210) 297-0632 - Mailing address
-
14329 San Pedro Ave Ste C
San Antonio, TX 782324389
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- June 30, 2024
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 2083P0011X — NUCC code
- State license (1)
- Texas #K2933
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326148586. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
115
Distinct HCPCS
3
Medicare allowed
$7,214
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 76 | 33 | $63 | |
97597 |
Removal of tissue from wound, 20.0 sq cm or less | 21 | 14 | $34 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 13 | $94 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 38. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$29
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, Inc. | 1 | $17.86 | |
| CashFlow Solutions, LLC | 1 | $10.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
38
Patients
28
Total drug cost
$792
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Monohydrate | Generic | 20 | 15 | $387 |
| Cefdinir | Generic | 18 | 13 | $405 |
Hospital affiliations
Frequently asked questions
What is Dr. Fernando Karst's medical specialty?
Dr. Fernando Karst practices Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in San Antonio, TX.
Where does Dr. Fernando Karst practice?
Dr. Fernando Karst practices at 7940 Floyd Curl Dr Ste 100, San Antonio, TX 782293907. Office phone: 2102975520.
What is Dr. Fernando Karst's NPI?
Dr. Fernando Karst's National Provider Identifier (NPI) is 1326148586, issued by NPPES.
Does Dr. Fernando Karst accept Medicare assignment?
Yes. Dr. Fernando Karst accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Fernando Karst commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of tissue from wound, 20.0 sq cm or less (HCPCS 97597); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.