Doctor profile · Federal record
Dr. Arian Gower, M.D.
Nephrology Physician (CMS: Nephrology) · Thousand Oaks, CA
- NPI 1639531403
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
227 W Janss RD Ste 310
Thousand Oaks, CA 913601889
(805) 496-5800
fax (805) 496-5800 - Additional location
-
7301 Medical Center Dr Ste 200
West Hills, CA 913071936
(818) 573-6755
fax (818) 493-1231
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- February 8, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #A172943
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639531403. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,746
Distinct HCPCS
10
Medicare allowed
$625,388
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 2,389 | 393 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 514 | 175 | $175 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 390 | 337 | $184 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 297 | 51 | $43 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 261 | 55 | $54 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 210 | 43 | $59 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 198 | 101 | $84 | |
99291 |
Critical care, first 30-74 minutes | 121 | 60 | $223 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 114 | 19 | $380 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 45 | 45 | $238 |
In context: peer comparison
Among 3 peers in Thousand Oaks Nephrology Physician, average services per provider: 488. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$22,877
Transactions
167
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 76 | $18,032.57 | |
| Calliditas Therapeutics US INC. | 5 | $2,061.88 | |
| AstraZeneca Pharmaceuticals Lp | 23 | $861.88 | |
| Aurinia Pharma U.S., INC. | 7 | $347.35 | |
| Bayer Healthcare Pharmaceuticals INC. | 12 | $323.97 | |
| Lexicon Pharmaceuticals, INC. | 4 | $218.70 | |
| GlaxoSmithKline, LLC. | 9 | $155.19 | |
| Novartis Pharmaceuticals Corporation | 8 | $149.39 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $132.49 | |
| Novo Nordisk INC | 4 | $111.68 | |
| Otsuka America Pharmaceutical, INC. | 5 | $111.56 | |
| Ani Pharmaceuticals, INC. | 3 | $71.20 | |
| Lilly USA, LLC | 2 | $50.98 | |
| Mallinckrodt Hospital Products INC. | 2 | $48.16 | |
| Akebia Therapeutics INC | 2 | $42.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
593
Patients
209
Total drug cost
$142,356
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 114 | 45 | $2,498 |
| Amlodipine Besylate | Generic | 95 | 41 | $2,110 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 42 | 14 | $41,939 |
| Allopurinol | Generic | 37 | 12 | $587 |
| Nifedipine ER (Nifedipine) | Brand | 37 | 13 | $1,533 |
| Chlorthalidone | Generic | 35 | 16 | $515 |
| Kerendia (Finerenone) | Brand | 34 | 0 | $36,568 |
| Torsemide | Generic | 33 | 15 | $894 |
| Carvedilol | Generic | 32 | 14 | $398 |
| Spironolactone | Generic | 32 | 16 | $415 |
Hospital affiliations
Frequently asked questions
What is Dr. Arian Gower's medical specialty?
Dr. Arian Gower practices Nephrology Physician in Thousand Oaks, CA.
Where does Dr. Arian Gower practice?
Dr. Arian Gower practices at 227 W Janss RD Ste 310, Thousand Oaks, CA 913601889. Office phone: 8054965800.
What is Dr. Arian Gower's NPI?
Dr. Arian Gower's National Provider Identifier (NPI) is 1639531403, issued by NPPES.
Does Dr. Arian Gower accept Medicare assignment?
Yes. Dr. Arian Gower accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arian Gower commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.