Doctor profile · Federal record
Dr. Thomas Farnham, MD
Family Medicine Physician · Addiction Medicine (Family Medicine) Physician · Geriatric Medicine (Family Medicine) Physician · Los Angeles, CA
- NPI 1124186085
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1701 Zonal Ave
Los Angeles, CA 900331065
(323) 223-6298
fax (323) 223-6399 - Mailing address
-
1145 Market St Fl 10
San Francisco, CA 941031566
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- March 13, 2017
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #G042378
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124186085. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$308
Transactions
14
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $268.72 | |
| Masimo Corporation | 1 | $22.07 | |
| Indivior INC. | 1 | $17.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
587
Patients
71
Total drug cost
$23,617
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 72 | 12 | $675 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 68 | 0 | $719 |
| Lorazepam | Generic | 54 | 0 | $146 |
| Gabapentin | Generic | 46 | 16 | $1,333 |
| Metformin Hcl | Generic | 40 | 15 | $492 |
| Diclofenac Sodium | Generic | 38 | 16 | $1,440 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 36 | 12 | $1,537 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 36 | 0 | $13,130 |
| Methadone Hcl | Generic | 36 | 0 | $317 |
| Lisinopril | Generic | 33 | 0 | $568 |
Frequently asked questions
What is Dr. Thomas Farnham's medical specialty?
Dr. Thomas Farnham practices Family Medicine Physician in Los Angeles, CA.
Where does Dr. Thomas Farnham practice?
Dr. Thomas Farnham practices at 1701 Zonal Ave, Los Angeles, CA 900331065. Office phone: 3232236298.
What is Dr. Thomas Farnham's NPI?
Dr. Thomas Farnham's National Provider Identifier (NPI) is 1124186085, issued by NPPES.