Psychiatry and Neurology, Neurology · Santa Monica, CA
NPI
1235154055
Since 2006
Specialty
Psychiatry and Neurology, Neurology
Code 2084N0400X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
2125 Arizona Ave
Santa Monica, CA, 90404
Phone (310) 582-7640
Groups this clinician bills Medicare through
Medicare paid, 2024
$137K
5,129 services
Medicare patients, 2024
115
Average age 68
Drug cost, 2024
$2.9M
869 prescriptions
Company payments, 2025
$385
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Barbara S Giesser was code 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), 134 times for 88 patients. In total Barbara S Giesser billed 5,129 services in 23 codes, and Medicare paid $137K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2020-08-14.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|---|---|---|---|---|
| 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 | 134 | 88 | $13.38 | $1,792 |
| 99214 Office E&M - Established | Office | 111 | 73 | $103.93 | $12K |
| 99215 Office E&M - Established | Office | 57 | 41 | $147.36 | $8,400 |
| 99213 Office E&M - Established | Office | 50 | 43 | $72.25 | $3,612 |
| 99205 Office E&M - New | Office | 17 | 17 | $155.50 | $2,644 |
By year: 2022 $19K for 184 services; 2023 $23K for 215 services; 2024 $137K for 5,129 services.
Medicare prescription drug claims, 2024
In 2024, the drug Barbara S Giesser prescribed most often to Medicare patients was Baclofen, with 147 prescriptions and refills. In total Barbara S Giesser wrote 869 Medicare prescriptions that cost $2.9M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Baclofen Generic | 147 | 245 | 49 | $3,584 |
| Gabapentin Generic | 129 | 185 | 25 | $2,116 |
| Kesimpta Pen Ofatumumab | 111 | 139 | 13 | $1.3M |
| Dalfampridine Er Dalfampridine | 82 | 108 | 12 | $24K |
| Tizanidine Hcl Generic | 42 | 87 | Under 11 | $1,840 |
| Teriflunomide Generic | 41 | 64 | Under 11 | $152K |
| Clonazepam Generic | 26 | 26 | Under 11 | $214 |
| Dimethyl Fumarate Generic | 22 | 22 | Under 11 | $50K |
| Modafinil Generic | 21 | 35 | Under 11 | $1,032 |
| Copaxone Glatiramer Acetate | 20 | 43 | Under 11 | $262K |
| Aubagio Teriflunomide | 19 | 33 | Under 11 | $298K |
| Bafiertam Monomethyl Fumarate | 18 | 18 | Under 11 | $118K |
| Glatopa Glatiramer Acetate | 16 | 18 | Under 11 | $37K |
| Tramadol Hcl Generic | 13 | 13 | Under 11 | $26.54 |
| Rebif Interferon Beta-1a/Albumin | 13 | 13 | Under 11 | $137K |
Brand drugs: 208 claims; generic drugs: 661 claims; opioid claims: 15.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Barbara S Giesser $385 ($385 in general payments such as food, travel and fees) from 8 companies. The largest payer was Biogen, Inc. with $150.
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.