Doctor profile · Federal record
Dr. Rueywen Chen, M.D.
Family Medicine Physician (CMS: Family Practice) · Sugar Land, TX
- NPI 1548257884
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
16605 Southwest Fwy Ste 400
Sugar Land, TX 774793500
(281) 275-0800 - Additional location
-
16659 Southwest Fwy, Suite 401
Sugar Land, TX 774792375
(281) 265-2225
fax (281) 265-1556
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- March 17, 2018
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #M1582
- Medicaid
- TX #190474002
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548257884. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,037
Distinct HCPCS
10
Medicare allowed
$106,657
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 405 | 219 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 216 | 152 | $87 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 191 | 191 | $124 | |
G0008 |
Administration of influenza virus vaccine | 51 | 50 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 49 | 48 | $71 | |
G0179 |
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | 31 | 15 | $39 | |
99421 |
Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes | 29 | 28 | $14 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 17 | 17 | $158 | |
G0009 |
Administration of pneumococcal vaccine | 13 | 13 | $30 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 12 | 11 | $12 |
In context: peer comparison
Among 37 peers in this city , average services per provider: 72. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$2,070
Transactions
103
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 12 | $356.82 | |
| Abbott Laboratories | 20 | $261.29 | |
| ABBVIE INC. | 8 | $219.89 | |
| Lilly USA, LLC | 12 | $178.31 | |
| GlaxoSmithKline, LLC. | 10 | $154.15 | |
| AstraZeneca Pharmaceuticals LP | 9 | $151.41 | |
| PFIZER INC. | 8 | $146.08 | |
| SHIELD THERAPEUTICS INC | 5 | $122.51 | |
| Astellas Pharma US Inc | 4 | $105.15 | |
| Amgen Inc. | 4 | $70.70 | |
| Biogen, Inc. | 3 | $55.83 | |
| IBSA Pharma Inc. | 3 | $49.15 | |
| Inspire Medical Systems, Inc. | 2 | $39.86 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $39.76 | |
| Dexcom, Inc. | 1 | $19.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,988
Patients
586
Total drug cost
$32,402
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 389 | 115 | $4,723 |
| Levothyroxine Sodium | Generic | 218 | 59 | $2,760 |
| Amlodipine Besylate | Generic | 192 | 59 | $1,496 |
| Losartan Potassium | Generic | 191 | 57 | $2,236 |
| Rosuvastatin Calcium | Generic | 163 | 56 | $6,170 |
| Metformin Hcl | Generic | 133 | 35 | $1,474 |
| Metoprolol Succinate | Generic | 131 | 34 | $2,964 |
| Lisinopril | Generic | 92 | 25 | $648 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 88 | 27 | $750 |
| Simvastatin | Generic | 83 | 25 | $671 |
Hospital affiliations
Frequently asked questions
What is Dr. Rueywen Chen's medical specialty?
Dr. Rueywen Chen practices Family Medicine Physician in Sugar Land, TX.
Where does Dr. Rueywen Chen practice?
Dr. Rueywen Chen practices at 16605 Southwest Fwy Ste 400, Sugar Land, TX 774793500. Office phone: 2812750800.
What is Dr. Rueywen Chen's NPI?
Dr. Rueywen Chen's National Provider Identifier (NPI) is 1548257884, issued by NPPES.
Does Dr. Rueywen Chen accept Medicare assignment?
Yes. Dr. Rueywen Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rueywen Chen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.