Internal Medicine, Endocrinology, Diabetes, & Metabolism · Los Angeles, CA
NPI
1396818241
Since 2006
Specialty
Internal Medicine, Endocrinology, Diabetes, & Metabolism
Code 207RE0101X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
1520 San Pablo St, Suite 1000
Los Angeles, CA, 90033
Phone (323) 442-5100
Groups this clinician bills Medicare through
Medicare paid, 2024
$12K
251 services
Medicare patients, 2024
114
Average age 70
Drug cost, 2024
$478K
1,100 prescriptions
Company payments, 2025
$13K
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by John D Carmichael was code 99214 (office e&m - established), 76 times for 63 patients. In total John D Carmichael billed 251 services in 9 codes, and Medicare paid $12K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2023-11-27.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 76 | 63 | $54.99 | $4,179 |
| 99214 Office E&M - Established | Office | 51 | 40 | $78.53 | $4,005 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 51 | 41 | $13.25 | $676 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Facility | 37 | 36 | $13.42 | $496 |
| 99204 Office E&M - New | Facility | 11 | 11 | $108.14 | $1,190 |
By year: 2022 $24K for 310 services; 2023 $21K for 260 services; 2024 $12K for 251 services.
Medicare prescription drug claims, 2024
In 2024, the drug John D Carmichael prescribed most often to Medicare patients was Levothyroxine Sodium, with 261 prescriptions and refills. In total John D Carmichael wrote 1,100 Medicare prescriptions that cost $478K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Levothyroxine Sodium Generic | 261 | 594 | 59 | $2,402 |
| Hydrocortisone Generic | 216 | 351 | 41 | $8,825 |
| Cabergoline Generic | 98 | 185 | 20 | $21K |
| Testosterone Generic | 73 | 88 | 20 | $11K |
| Desmopressin Acetate Generic | 65 | 87 | Under 11 | $4,801 |
| Testosterone Cypionate Generic | 47 | 71 | Under 11 | $1,464 |
| Synthroid Levothyroxine Sodium | 34 | 68 | Under 11 | $2,825 |
| Genotropin Somatropin | 21 | 21 | Under 11 | $33K |
| Bromocriptine Mesylate Generic | 17 | 31 | Under 11 | $6,120 |
| Desmopressin Acetate Desmopressin (Nonrefrigerated) | 17 | 27 | Under 11 | $975 |
| Prednisone Generic | 14 | 26 | Under 11 | $98.27 |
| Sogroya Somapacitan-Beco | 13 | 21 | Under 11 | $45K |
| Somavert Pegvisomant | 13 | 13 | Under 11 | $77K |
| Somatuline Depot Lanreotide Acetate | 12 | 12 | Under 11 | $71K |
| Alendronate Sodium Generic | 12 | 12 | Under 11 | $42.12 |
Brand drugs: - claims; generic drugs: 797 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid John D Carmichael $13K ($13K in general payments such as food, travel and fees) from 4 companies. The largest payer was Novo Nordisk Inc with $8,430.
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.