Doctor profile · Federal record
Dr. Michael Herzik, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · San Antonio, TX
- NPI 1801207873
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
12446 West Ave Ste 200
San Antonio, TX 782162530
(210) 525-1668 - Additional location
-
8026 Floyd Curl Dr
San Antonio, TX 782293915
(210) 562-0037 - Mailing address
-
7330 San Pedro Ave
San Antonio, TX 782166235
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- February 25, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Texas #R2619 · Mississippi #T-2807
- Medicaid
- TX #377321003
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801207873. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,182
Distinct HCPCS
4
Medicare allowed
$114,335
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 629 | 169 | $75 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 301 | 118 | $113 | |
99239 |
Hospital discharge day management, more than 30 minutes | 151 | 144 | $109 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 101 | 94 | $164 |
In context: peer comparison
Among 172 peers in San Antonio Internal Medicine Physician, average services per provider: 137. This provider delivers 8.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
202
Patients
95
Total drug cost
$12,320
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 28 | 14 | $185 |
| Cefdinir | Generic | 19 | 19 | $227 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 19 | $238 |
| Pantoprazole Sodium | Generic | 19 | 17 | $208 |
| Carvedilol | Generic | 18 | 0 | $116 |
| Furosemide | Generic | 16 | 0 | $71 |
| Ciprofloxacin Hcl | Generic | 15 | 15 | $142 |
| Eliquis (Apixaban) | Brand | 15 | 0 | $9,410 |
| Metoprolol Tartrate | Generic | 15 | 0 | $88 |
| Nifedipine ER (Nifedipine) | Brand | 14 | 11 | $501 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Herzik's medical specialty?
Dr. Michael Herzik practices Internal Medicine Physician in San Antonio, TX.
Where does Dr. Michael Herzik practice?
Dr. Michael Herzik practices at 12446 West Ave Ste 200, San Antonio, TX 782162530. Office phone: 2105251668.
What is Dr. Michael Herzik's NPI?
Dr. Michael Herzik's National Provider Identifier (NPI) is 1801207873, issued by NPPES.
Does Dr. Michael Herzik accept Medicare assignment?
Yes. Dr. Michael Herzik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Herzik commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.