Doctor profile · Federal record
Dr. Thomas Conklin, M.D.
Adult Medicine Physician (CMS: Family Practice) · Northridge, CA
- NPI 1124066436
- Accepts Medicare
- MIPS 7.2 / 100 · 2023
- 48 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
18417 Nordhoff St, Suite# B
Northridge, CA 913252200
(818) 701-0551
fax (818) 701-5360 - Mailing address
-
2650 Santa Ynez Ave
Simi Valley, CA 930632387
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 11, 2015
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207QA0505X — NUCC code
- State license (1)
- Massachusetts #156153
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124066436. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,979
Distinct HCPCS
10
Medicare allowed
$793,306
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 2,243 | 168 | $139 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 971 | 35 | $135 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 522 | 130 | $62 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 467 | 134 | $194 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 442 | 132 | $98 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 326 | 22 | $114 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 292 | 112 | $102 | |
36415 |
Insertion of needle into vein for collection of blood sample | 271 | 116 | $8 | |
99491 |
Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month | 259 | 115 | $91 | |
81000 |
Manual urinalysis test with examination using microscope, non-automated | 199 | 111 | $4 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 279. This provider delivers 25× the peer median.Open Payments
Industry payments received
All-time total
$61
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $33.94 | |
| Exact Sciences Corporation | 1 | $26.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,353
Patients
356
Total drug cost
$97,532
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 272 | 59 | $3,549 |
| Fluticasone Propionate | Generic | 146 | 58 | $2,323 |
| Levothyroxine Sodium | Generic | 125 | 25 | $1,968 |
| Losartan Potassium | Generic | 100 | 22 | $1,720 |
| Amlodipine Besylate | Generic | 85 | 20 | $1,305 |
| Metformin Hcl | Generic | 76 | 22 | $895 |
| Eliquis (Apixaban) | Brand | 74 | 14 | $76,280 |
| Azithromycin | Generic | 72 | 49 | $528 |
| Omeprazole | Generic | 65 | 15 | $1,322 |
| Mirtazapine | Generic | 62 | 11 | $993 |
Frequently asked questions
What is Dr. Thomas Conklin's medical specialty?
Dr. Thomas Conklin practices Adult Medicine Physician in Northridge, CA.
Where does Dr. Thomas Conklin practice?
Dr. Thomas Conklin practices at 18417 Nordhoff St, Northridge, CA 913252200. Office phone: 8187010551.
What is Dr. Thomas Conklin's NPI?
Dr. Thomas Conklin's National Provider Identifier (NPI) is 1124066436, issued by NPPES.
Does Dr. Thomas Conklin accept Medicare assignment?
Yes. Dr. Thomas Conklin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Conklin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.