Doctor profile · Federal record
Dr. Michael Kwan, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · San Antonio, TX
- NPI 1942267802
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4499 Medical Dr, Suite 166
San Antonio, TX 782293735
(210) 575-8514
fax (210) 575-8647 - Mailing address
-
8201 Ewing Halsell, Mezzanine Floor
San Antonio, TX 782293707
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- February 13, 2017
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Texas #L4509
- Medicaid
- TX #161039604
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942267802. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
992
Distinct HCPCS
10
Medicare allowed
$109,099
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 212 | 77 | $114 | |
99291 |
Critical care, first 30-74 minutes | 195 | 47 | $203 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 88 | 78 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 68 | 62 | $93 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 60 | 52 | $137 | |
93356 |
Heart muscle strain imaging | 55 | 53 | $11 | |
93308 |
Ultrasound of heart, follow-up | 48 | 40 | $24 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 48 | 39 | $168 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 37 | 36 | $8 | |
93321 |
Ultrasound of heart blood flow, valves and chambers, follow-up | 25 | 24 | $7 |
In context: peer comparison
Among 53 peers in this city , average services per provider: 173. This provider delivers 5.7× the peer median.Open Payments
Industry payments received
All-time total
$3,143
Transactions
50
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 22 | $1,428.15 | |
| CVRx, Inc. | 4 | $505.46 | |
| ABIOMED | 4 | $485.62 | |
| Lexicon Pharmaceuticals, Inc. | 2 | $130.69 | |
| Impulse Dynamics (USA) Inc. | 1 | $101.27 | |
| Biosense Webster, Inc. | 1 | $91.59 | |
| Novartis Pharmaceuticals Corporation | 5 | $91.20 | |
| CARDIVA MEDICAL, INC. | 1 | $88.04 | |
| Daiichi Sankyo Inc. | 2 | $37.81 | |
| Alnylam Pharmaceuticals Inc. | 1 | $36.89 | |
| AstraZeneca Pharmaceuticals LP | 2 | $34.11 | |
| Merck Sharp & Dohme LLC | 2 | $33.67 | |
| Novo Nordisk Inc | 1 | $29.58 | |
| Actelion Pharmaceuticals US, Inc. | 1 | $21.79 | |
| PFIZER INC. | 1 | $13.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
778
Patients
233
Total drug cost
$503,341
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pravastatin Sodium | Generic | 114 | 34 | $1,436 |
| Pantoprazole Sodium | Generic | 102 | 29 | $863 |
| Gabapentin | Generic | 81 | 19 | $1,190 |
| Potassium Chloride | Generic | 54 | 27 | $2,173 |
| Prednisone | Generic | 53 | 20 | $818 |
| Torsemide | Generic | 49 | 26 | $1,621 |
| Valganciclovir Hcl | Generic | 49 | 19 | $25,266 |
| Mycophenolate Mofetil | Generic | 42 | 15 | $4,054 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 42 | 17 | $367 |
| Tacrolimus | Generic | 37 | 16 | $12,144 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Kwan's medical specialty?
Dr. Michael Kwan practices Cardiovascular Disease Physician in San Antonio, TX.
Where does Dr. Michael Kwan practice?
Dr. Michael Kwan practices at 4499 Medical Dr, San Antonio, TX 782293735. Office phone: 2105758514.
What is Dr. Michael Kwan's NPI?
Dr. Michael Kwan's National Provider Identifier (NPI) is 1942267802, issued by NPPES.
Does Dr. Michael Kwan accept Medicare assignment?
Yes. Dr. Michael Kwan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Kwan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306). Source: CMS Medicare Physician & Other Practitioners file.