Doctor profile · Federal record
Dr. Lorayne Ann Chua, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Sioux Falls, SD
- NPI 1700237914
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1315 S Cliff Ave Ste 3000
Sioux Falls, SD 571051061
(605) 322-7600
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- July 19, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- South Dakota #13342
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700237914. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
567
Distinct HCPCS
8
Medicare allowed
$51,736
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 137 | 94 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 130 | 106 | $63 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 116 | 71 | $33 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 52 | $93 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 56 | 56 | $127 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 33 | 33 | $78 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 26 | 26 | $172 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $124 |
In context: peer comparison
Among 8 peers in Sioux Falls Endocrinology, Diabetes & Metabolism Physician, average services per provider: 91. This provider delivers 6.2× the peer median.Open Payments
Industry payments received
All-time total
$400
Transactions
19
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amphastar Pharmaceuticals, INC. | 1 | $79.23 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $60.94 | |
| Amgen INC. | 3 | $52.05 | |
| Novo Nordisk INC | 3 | $50.04 | |
| Medtronic, INC. | 3 | $42.54 | |
| Dexcom, INC. | 1 | $22.70 | |
| Chiesi USA, INC. | 1 | $19.94 | |
| Pfizer INC. | 1 | $19.93 | |
| Corcept Therapeutics | 1 | $18.54 | |
| Kyowa Kirin, INC. | 1 | $18.40 | |
| Beta Bionics, INC. | 1 | $15.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,159
Patients
350
Total drug cost
$584,381
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 221 | 65 | $3,233 |
| Ozempic (Semaglutide) | Brand | 147 | 35 | $173,682 |
| Trulicity (Dulaglutide) | Brand | 136 | 23 | $148,338 |
| Metformin Hcl | Generic | 80 | 26 | $816 |
| Mounjaro (Tirzepatide) | Brand | 68 | 15 | $83,044 |
| Novolog Flexpen (Insulin Aspart) | Brand | 64 | 26 | $64,278 |
| Pioglitazone Hcl | Generic | 60 | 18 | $701 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 54 | 25 | $870 |
| Methimazole | Generic | 51 | 15 | $498 |
| Hydrocortisone | Generic | 50 | 13 | $2,696 |
Hospital affiliations
Frequently asked questions
What is Dr. Lorayne Ann Chua's medical specialty?
Dr. Lorayne Ann Chua practices Endocrinology, Diabetes & Metabolism Physician in Sioux Falls, SD.
Where does Dr. Lorayne Ann Chua practice?
Dr. Lorayne Ann Chua practices at 1315 S Cliff Ave Ste 3000, Sioux Falls, SD 571051061. Office phone: 6053227600.
What is Dr. Lorayne Ann Chua's NPI?
Dr. Lorayne Ann Chua's National Provider Identifier (NPI) is 1700237914, issued by NPPES.
Does Dr. Lorayne Ann Chua accept Medicare assignment?
Yes. Dr. Lorayne Ann Chua accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lorayne Ann Chua commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251). Source: CMS Medicare Physician & Other Practitioners file.