Psychiatry and Neurology, Neurology · Los Angeles, CA
NPI
1326073222
Since 2006
Specialty
Psychiatry and Neurology, Neurology
Code 2084N0400X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
6404 Wilshire Blvd, Suite 701
Los Angeles, CA, 90048
Phone (323) 653-3478
Groups this clinician bills Medicare through
Medicare paid, 2024
$159K
3,303 services
Medicare patients, 2024
165
Average age 70
Drug cost, 2024
$1.9M
2,397 prescriptions
Company payments, 2025
$2,026
From 32 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Douglas D Davies was code 97530 (pt treatment), 808 times for 25 patients. In total Douglas D Davies billed 3,303 services in 27 codes, and Medicare paid $159K.
| 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 |
|---|
| 97530 PT Treatment | Office | 808 | 25 | $23.86 | $19K |
| 97811 Treatment - Miscellaneous | Office | 726 | 46 | $22.52 | $16K |
| 99214 Office E&M - Established | Office | 724 | 110 | $89.71 | $65K |
| 97810 Treatment - Miscellaneous | Office | 363 | 46 | $30.71 | $11K |
| 97140 PT Treatment | Office | 324 | 42 | $21.88 | $7,090 |
| 99215 Office E&M - Established | Office | 109 | 73 | $140.92 | $15K |
| 99205 Office E&M - New | Office | 22 | 22 | $181.96 | $4,003 |
| 99443 Telephone Services | Office | 17 | 16 | $97.51 | $1,658 |
| 99213 Office E&M - Established | Office | 14 | 13 | $72.60 | $1,016 |
By year: 2022 $150K for 2,953 services; 2023 $155K for 3,349 services; 2024 $159K for 3,303 services.
Medicare prescription drug claims, 2024
In 2024, the drug Douglas D Davies prescribed most often to Medicare patients was Oxycodone Hcl, with 633 prescriptions and refills. In total Douglas D Davies wrote 2,397 Medicare prescriptions that cost $1.9M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Oxycodone Hcl Generic | 633 | 634 | 45 | $19K |
| Gammagard Liquid Immun Glob G(Igg)/Gly/Iga Ov50 | 306 | 306 | Under 11 | $1.5M |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 173 | 173 | 18 | $5,413 |
| Carisoprodol Generic | 92 | 92 | 11 | $500 |
| Gabapentin Generic | 84 | 101 | 15 | $893 |
| Nortriptyline Hcl Generic | 72 | 80 | 13 | $837 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 71 | 100 | 12 | $1,596 |
| Amantadine Amantadine Hcl | 58 | 74 | 14 | $993 |
| Donepezil Hcl Generic | 58 | 94 | 12 | $592 |
| Clonazepam Generic | 48 | 48 | Under 11 | $144 |
| Memantine Hcl Generic | 46 | 54 | Under 11 | $545 |
| Sodium Chloride 0.9 % Sodium Chloride | 43 | 43 | Under 11 | $286 |
| Pregabalin Generic | 40 | 40 | Under 11 | $665 |
| Hydromorphone Hcl Generic | 39 | 39 | Under 11 | $887 |
| Topiramate Generic | 33 | 43 | Under 11 | $447 |
Brand drugs: 552 claims; generic drugs: 1,845 claims; opioid claims: 964.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Douglas D Davies $2,026 ($2,026 in general payments such as food, travel and fees) from 32 companies. The largest payer was ViiV Healthcare Company with $434.
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.