Internal Medicine · Monterey Park, CA
NPI
1255405635
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
2019 Saturn St
Monterey Park, CA, 91755
Phone (877) 358-5841
Groups this clinician bills Medicare through
Medicare paid
-
No Medicare services published
Medicare patients
-
Drug cost, 2024
$555K
13,448 prescriptions
Company payments, 2025
$162
From 2 companies
Medicare prescription drug claims, 2024
In 2024, the drug Michael D Choi prescribed most often to Medicare patients was Levothyroxine Sodium, with 1,103 prescriptions and refills. In total Michael D Choi wrote 13,448 Medicare prescriptions that cost $555K.
| Drug |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2022-05-31.
| Claims |
|---|
| 30-day fills |
|---|
| Patients |
|---|
| Cost |
|---|
| Levothyroxine Sodium Generic | 1,103 | 1,114 | 105 | $11K |
| Omeprazole Generic | 836 | 845 | 89 | $8,263 |
| Atorvastatin Calcium Generic | 811 | 819 | 88 | $6,956 |
| Lisinopril Generic | 768 | 775 | 75 | $5,122 |
| Amlodipine Besylate Generic | 732 | 739 | 82 | $4,731 |
| Metformin Hcl Generic | 647 | 654 | 66 | $3,719 |
| Levetiracetam Generic | 457 | 460 | 41 | $11K |
| Simvastatin Generic | 424 | 428 | 44 | $3,034 |
| Lactulose Generic | 293 | 296 | 67 | $10K |
| Hydrochlorothiazide Generic | 276 | 277 | 27 | $1,574 |
| Furosemide Generic | 230 | 233 | 30 | $962 |
| Clonidine Hcl Generic | 226 | 228 | 21 | $1,711 |
| Metoprolol Tartrate Generic | 224 | 226 | 23 | $1,024 |
| Tamsulosin Hcl Generic | 220 | 222 | 21 | $2,659 |
| Glipizide Generic | 203 | 206 | 17 | $1,296 |
Brand drugs: 743 claims; generic drugs: 12,610 claims; opioid claims: 23.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Michael D Choi $162 ($162 in general payments such as food, travel and fees) from 2 companies. The largest payer was Teva Pharmaceuticals USA, Inc. with $140.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.