Doctor profile · Federal record
Dr. Lawrence Hwang, MD
Family Medicine Physician (CMS: Family Practice) · Thousand Oaks, CA
- NPI 1285894949
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2230 Lynn RD, Suite 200
Thousand Oaks, CA 913601901
(805) 495-1066
fax (805) 497-1428
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- July 7, 2011
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A104288
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285894949. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,333
Distinct HCPCS
10
Medicare allowed
$574,952
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,440 | 15 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,208 | 576 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 819 | 438 | $99 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 598 | 598 | $142 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 584 | 584 | $21 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 566 | 177 | $125 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 124 | 100 | $225 | |
G0008 |
Administration of influenza virus vaccine | 119 | 119 | $34 | |
90662 |
Influenza vaccine split virus, preservative free | 118 | 118 | $72 | |
99239 |
Hospital discharge day management, more than 30 minutes | 115 | 91 | $121 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 203. This provider delivers 31× the peer median.Open Payments
Industry payments received
All-time total
$1,355
Transactions
56
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 20 | $388.02 | |
| Astellas Pharma US Inc | 5 | $193.20 | |
| PFIZER INC. | 4 | $78.69 | |
| Abbott Laboratories | 3 | $73.54 | |
| Amgen Inc. | 3 | $72.95 | |
| GlaxoSmithKline, LLC. | 4 | $67.98 | |
| Lundbeck LLC | 2 | $58.07 | |
| Lilly USA, LLC | 2 | $56.59 | |
| Nevro Corp. | 2 | $55.59 | |
| Merck Sharp & Dohme LLC | 3 | $55.14 | |
| Otsuka America Pharmaceutical, Inc. | 3 | $52.74 | |
| Grifols USA, LLC | 2 | $37.81 | |
| Novartis Pharmaceuticals Corporation | 1 | $22.30 | |
| Boston Scientific Corporation | 1 | $22.13 | |
| Phathom Pharmaceuticals, Inc. | 1 | $21.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,096
Patients
556
Total drug cost
$100,996
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 330 | 93 | $4,385 |
| Levothyroxine Sodium | Generic | 252 | 63 | $3,736 |
| Amlodipine Besylate | Generic | 219 | 58 | $1,807 |
| Lisinopril | Generic | 179 | 49 | $1,557 |
| Metformin Hcl | Generic | 152 | 48 | $1,344 |
| Losartan Potassium | Generic | 137 | 38 | $1,931 |
| Alprazolam | Generic | 131 | 25 | $867 |
| Simvastatin | Generic | 114 | 30 | $945 |
| Hydrochlorothiazide | Generic | 112 | 31 | $955 |
| Omeprazole | Generic | 87 | 23 | $860 |
Hospital affiliations
Frequently asked questions
What is Dr. Lawrence Hwang's medical specialty?
Dr. Lawrence Hwang practices Family Medicine Physician in Thousand Oaks, CA.
Where does Dr. Lawrence Hwang practice?
Dr. Lawrence Hwang practices at 2230 Lynn RD, Thousand Oaks, CA 913601901. Office phone: 8054951066.
What is Dr. Lawrence Hwang's NPI?
Dr. Lawrence Hwang's National Provider Identifier (NPI) is 1285894949, issued by NPPES.
Does Dr. Lawrence Hwang accept Medicare assignment?
Dr. Lawrence Hwang does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Lawrence Hwang commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.