Doctor profile · Federal record
Dr. Cheng-Huai Ruan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Houston, TX
- NPI 1629210927
- Accepts Medicare
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
333 West Loop N Ste 250
Houston, TX 770247767
(713) 690-1991
fax (713) 690-1980
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- March 22, 2021
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #P5884
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629210927. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,761
Distinct HCPCS
10
Medicare allowed
$502,306
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G2252 |
Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic | 1,150 | 23 | $27 | |
G2250 |
Remote assessment of recorded video and/or images submitted by an established patient (e.g., store and forward), including interpretation with follow-up with the patient within 24 business hours, not originating from a related service provided within the p | 1,147 | 20 | $12 | |
J3475 |
Injection, magnesium sulfate, per 500 mg | 1,014 | 26 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 846 | 178 | $130 | |
96133 |
Evaluation of neuropsychological test, each additional hour | 420 | 17 | $98 | |
96367 |
Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 410 | 20 | $29 | |
96156 |
Assessment of health behavior | 391 | 75 | $97 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 360 | 139 | $179 | |
96132 |
Evaluation of neuropsychological test, first hour | 309 | 73 | $131 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 295 | 31 | $64 |
In context: peer comparison
Among 393 peers in this city , average services per provider: 127. This provider delivers 69× the peer median.Open Payments
Industry payments received
All-time total
$260
Transactions
7
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 2 | $166.07 | |
| IBSA Pharma Inc. | 2 | $41.76 | |
| Edwards Lifesciences Corporation | 2 | $31.71 | |
| Phadia US Inc. | 1 | $20.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
52
Patients
0
Total drug cost
$10,073
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 16 | 0 | $255 |
| Losartan Potassium | Generic | 14 | 0 | $177 |
| Gabapentin | Generic | 11 | 0 | $78 |
| Synjardy Xr (Empagliflozin/Metformin Hcl) | Brand | 11 | 0 | $9,563 |
Hospital affiliations
Frequently asked questions
What is Dr. Cheng-Huai Ruan's medical specialty?
Dr. Cheng-Huai Ruan practices Internal Medicine Physician in Houston, TX.
Where does Dr. Cheng-Huai Ruan practice?
Dr. Cheng-Huai Ruan practices at 333 West Loop N Ste 250, Houston, TX 770247767. Office phone: 7136901991.
What is Dr. Cheng-Huai Ruan's NPI?
Dr. Cheng-Huai Ruan's National Provider Identifier (NPI) is 1629210927, issued by NPPES.
Does Dr. Cheng-Huai Ruan accept Medicare assignment?
Yes. Dr. Cheng-Huai Ruan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cheng-Huai Ruan commonly perform?
Top Medicare-reported procedures in 2023: Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic (HCPCS G2252); Remote assessment of recorded video and/or images submitted by an established patient (e.g., store and forward), including interpretation with follow-up with the patient within 24 business hours, not originating from a related service provided within the p (HCPCS G2250); Injection, magnesium sulfate, per 500 mg (HCPCS J3475). Source: CMS Medicare Physician & Other Practitioners file.