Psychiatry · Angwin, CA
NPI
1245316314
Since 2006
Specialty
Psychiatry
Code 2084P0800X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
295 Pine Breeze Dr
Angwin, CA, 94508
Phone (707) 965-2461
Groups this clinician bills Medicare through
Medicare paid, 2024
$8,228
153 services
Medicare patients, 2024
33
Average age 45
Drug cost, 2024
$208K
2,222 prescriptions
Company payments, 2025
$1,025
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Nathan H Thuma was code 99309 (snf e&m), 82 times for 20 patients. In total Nathan H Thuma billed 153 services in 7 codes, and Medicare paid $8,228.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2007-07-09.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99309 SNF E&M | Facility | 82 | 20 | $51.87 | $4,253 |
| 90792 Psychotherapy - Nongroup | Facility | 12 | 12 | $109.90 | $1,319 |
By year: 2022 $7,654 for 172 services; 2023 $11K for 204 services; 2024 $8,228 for 153 services.
Medicare prescription drug claims, 2024
In 2024, the drug Nathan H Thuma prescribed most often to Medicare patients was Clozapine, with 271 prescriptions and refills. In total Nathan H Thuma wrote 2,222 Medicare prescriptions that cost $208K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Clozapine Generic | 271 | 271 | 11 | $13K |
| Clozapine Odt Clozapine | 147 | 147 | Under 11 | $58K |
| Lithium Carbonate Generic | 113 | 127 | 21 | $1,763 |
| Haloperidol Decanoate Generic | 96 | 96 | 17 | $11K |
| Haloperidol Generic | 88 | 88 | 22 | $3,524 |
| Bupropion Xl Bupropion Hcl | 86 | 152 | 16 | $1,358 |
| Trazodone Hcl Generic | 71 | 117 | 16 | $1,273 |
| Divalproex Sodium Generic | 61 | 61 | 17 | $3,241 |
| Duloxetine Hcl Generic | 59 | 93 | Under 11 | $3,017 |
| Aripiprazole Generic | 57 | 107 | 14 | $5,681 |
| Lorazepam Generic | 56 | 64 | Under 11 | $327 |
| Diazepam Generic | 54 | 54 | Under 11 | $383 |
| Buprenorphine Hcl Generic | 53 | 53 | Under 11 | $1,533 |
| Lamotrigine Generic | 47 | 95 | Under 11 | $791 |
| Olanzapine Generic | 43 | 43 | 13 | $3,405 |
Brand drugs: 101 claims; generic drugs: 2,121 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Nathan H Thuma $1,025 ($1,025 in general payments such as food, travel and fees) from 6 companies. The largest payer was ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) with $301.
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.