Doctor profile · Federal record
Dr. Johnny Shih
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Houston, TX
- NPI 1629432570
- Accepts Medicare
- 10 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
18220 State Highway 249 Ste 400
Houston, TX 770704349
(281) 737-0570 - Additional location
-
1501 Kings Hwy
Shreveport, LA 711034228
(318) 813-2528
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- July 23, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #S3875
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629432570. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
851
Distinct HCPCS
4
Medicare allowed
$101,648
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 583 | 292 | $128 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 166 | 166 | $131 | |
90662 |
Influenza vaccine split virus, preservative free | 51 | 50 | $71 | |
G0008 |
Administration of influenza virus vaccine | 51 | 50 | $31 |
In context: peer comparison
Among 393 peers in this city , average services per provider: 127. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$95
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 3 | $56.73 | |
| Exact Sciences Corporation | 1 | $19.33 | |
| Genmab U.S., Inc. | 1 | $18.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,294
Patients
1,024
Total drug cost
$43,171
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 645 | 199 | $8,576 |
| Levothyroxine Sodium | Generic | 381 | 103 | $5,565 |
| Amlodipine Besylate | Generic | 315 | 94 | $2,219 |
| Lisinopril | Generic | 269 | 74 | $1,967 |
| Losartan Potassium | Generic | 223 | 66 | $3,101 |
| Metformin Hcl | Generic | 188 | 62 | $1,380 |
| Hydrochlorothiazide | Generic | 176 | 59 | $909 |
| Tamsulosin Hcl | Generic | 166 | 55 | $3,320 |
| Gabapentin | Generic | 157 | 59 | $3,057 |
| Trazodone Hcl | Generic | 157 | 52 | $1,844 |
Frequently asked questions
What is Dr. Johnny Shih's medical specialty?
Dr. Johnny Shih practices Internal Medicine Physician in Houston, TX.
Where does Dr. Johnny Shih practice?
Dr. Johnny Shih practices at 18220 State Highway 249 Ste 400, Houston, TX 770704349. Office phone: 2817370570.
What is Dr. Johnny Shih's NPI?
Dr. Johnny Shih's National Provider Identifier (NPI) is 1629432570, issued by NPPES.
Does Dr. Johnny Shih accept Medicare assignment?
Yes. Dr. Johnny Shih accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johnny Shih commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Influenza vaccine split virus, preservative free (HCPCS 90662). Source: CMS Medicare Physician & Other Practitioners file.