Doctor profile · Federal record
Dr. Tsilya Bass, M.D.
Psychiatry Physician (CMS: Psychiatry) · General Practice Physician · West Hollywood, CA
- NPI 1841330800
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 56 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1111 N Fairfax Ave Ste 109
West Hollywood, CA 900465363
(323) 876-1500
fax (323) 876-1515
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 7, 2020
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #A63630
- Medicaid
- CA #00A636300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841330800. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,075
Distinct HCPCS
10
Medicare allowed
$259,145
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 809 | 567 | $105 | |
90847 |
Family psychotherapy with patient, 50 minutes | 529 | 312 | $103 | |
90832 |
Psychotherapy, 30 minutes | 480 | 398 | $80 | |
97035 |
Application of ultrasound, each 15 minutes | 244 | 13 | $12 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 244 | 13 | $24 | |
97124 |
Therapy procedure using massage, each 15 minutes | 238 | 13 | $28 | |
96132 |
Evaluation of neuropsychological test, first hour | 159 | 159 | $138 | |
96146 |
Administration of psychological or neuropsychological test by single standardized instrument via electronic platform with automated result | 157 | 156 | $3 | |
99483 |
Assessment of and care planning for patient with impaired thought processing, typically 60 minutes | 123 | 123 | $296 | |
99484 |
Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional | 68 | 67 | $47 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 161. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$8,692
Transactions
109
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 42 | $7,523.68 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 18 | $316.42 | |
| Alkermes, Inc. | 12 | $214.19 | |
| Lundbeck LLC | 11 | $174.19 | |
| Almatica Pharma LLC | 6 | $129.45 | |
| Otsuka America Pharmaceutical, Inc. | 6 | $98.40 | |
| Bausch Health US, LLC | 5 | $89.53 | |
| IDORSIA PHARMACEUTICALS US INC | 4 | $62.89 | |
| Axsome Therapeutics, Inc. | 3 | $47.87 | |
| Janssen Pharmaceuticals, Inc | 1 | $20.32 | |
| Vanda Pharmaceuticals Inc. | 1 | $15.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
40,082
Patients
4,610
Total drug cost
$3,356,449
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 4,824 | 510 | $66,311 |
| Donepezil Hcl | Generic | 4,719 | 550 | $190,333 |
| Lorazepam | Generic | 4,163 | 458 | $55,594 |
| Gabapentin | Generic | 3,921 | 420 | $59,696 |
| Trintellix (Vortioxetine Hydrobromide) | Brand | 3,762 | 412 | $1,911,216 |
| Memantine Hcl Er (Memantine Hcl) | Brand | 2,860 | 324 | $709,362 |
| Duloxetine Hcl | Generic | 2,840 | 295 | $89,047 |
| Zolpidem Tartrate | Generic | 2,557 | 342 | $38,864 |
| Meclizine Hcl | Generic | 2,383 | 296 | $18,502 |
| Buspirone Hcl | Generic | 2,217 | 255 | $33,480 |
Frequently asked questions
What is Dr. Tsilya Bass's medical specialty?
Dr. Tsilya Bass practices Psychiatry Physician in West Hollywood, CA.
Where does Dr. Tsilya Bass practice?
Dr. Tsilya Bass practices at 1111 N Fairfax Ave Ste 109, West Hollywood, CA 900465363. Office phone: 3238761500.
What is Dr. Tsilya Bass's NPI?
Dr. Tsilya Bass's National Provider Identifier (NPI) is 1841330800, issued by NPPES.
Does Dr. Tsilya Bass accept Medicare assignment?
Yes. Dr. Tsilya Bass accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tsilya Bass commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Family psychotherapy with patient (HCPCS 90847); Psychotherapy (HCPCS 90832). Source: CMS Medicare Physician & Other Practitioners file.