Doctor profile · Federal record
Dr. Zonglang Tsai, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Torrance, CA
- NPI 1871675744
- Accepts Medicare
- 53 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3011 Artesia Blvd
Torrance, CA 905042613
(310) 329-6395
fax (310) 329-1437
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A35282
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871675744. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,061
Distinct HCPCS
10
Medicare allowed
$259,232
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,418 | 42 | $16 | |
96372 |
Injection of drug or substance under skin or into muscle | 1,343 | 102 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,000 | 105 | $139 | |
81002 |
Urinalysis, manual test | 815 | 105 | $3 | |
82044 |
Urine microalbumin (protein) analysis | 690 | 94 | $6 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 688 | 94 | $5 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 542 | 104 | $3 | |
36415 |
Insertion of needle into vein for collection of blood sample | 478 | 104 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 318 | 102 | $13 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 127 | 12 | $125 |
In context: peer comparison
Among 52 peers in this city , average services per provider: 143. This provider delivers 56× the peer median.Open Payments
Industry payments received
All-time total
$3,443
Transactions
155
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 26 | $474.14 | |
| Alkermes, Inc. | 16 | $421.59 | |
| ABBVIE INC. | 28 | $395.73 | |
| Mannkind Corporation | 23 | $333.91 | |
| AstraZeneca Pharmaceuticals LP | 10 | $309.77 | |
| Bayer Healthcare Pharmaceuticals Inc. | 11 | $274.21 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 9 | $218.78 | |
| Corcept Therapeutics | 4 | $154.53 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $148.13 | |
| Lilly USA, LLC | 6 | $140.54 | |
| GlaxoSmithKline, LLC. | 4 | $91.44 | |
| Paratek Pharmaceuticals, Inc. | 4 | $82.87 | |
| Novartis Pharmaceuticals Corporation | 3 | $77.53 | |
| Dexcom, Inc. | 4 | $72.51 | |
| Merck Sharp & Dohme LLC | 2 | $59.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,112
Patients
551
Total drug cost
$1,636,538
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Praluent Pen (Alirocumab) | Brand | 406 | 43 | $230,184 |
| Ezetimibe | Generic | 385 | 71 | $18,843 |
| Kerendia (Finerenone) | Brand | 315 | 46 | $260,282 |
| Vascepa (Icosapent Ethyl) | Brand | 282 | 54 | $157,988 |
| Jardiance (Empagliflozin) | Brand | 257 | 53 | $232,210 |
| Amlodipine Besylate | Generic | 188 | 33 | $2,169 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 177 | 33 | $58,186 |
| Diclofenac Sodium | Generic | 177 | 36 | $5,841 |
| Tamsulosin Hcl | Generic | 171 | 34 | $3,513 |
| Repatha Pushtronex (Evolocumab) | Brand | 165 | 22 | $131,140 |
Frequently asked questions
What is Dr. Zonglang Tsai's medical specialty?
Dr. Zonglang Tsai practices Internal Medicine Physician in Torrance, CA.
Where does Dr. Zonglang Tsai practice?
Dr. Zonglang Tsai practices at 3011 Artesia Blvd, Torrance, CA 905042613. Office phone: 3103296395.
What is Dr. Zonglang Tsai's NPI?
Dr. Zonglang Tsai's National Provider Identifier (NPI) is 1871675744, issued by NPPES.
Does Dr. Zonglang Tsai accept Medicare assignment?
Yes. Dr. Zonglang Tsai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zonglang Tsai commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Injection of drug or substance under skin or into muscle (HCPCS 96372); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.