Doctor profile · Federal record
Dr. Jason Chou, M.D.
Nephrology Physician (CMS: Internal Medicine) · Orange, CA
- NPI 1083051700
- Accepts Medicare
- 15 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
101 the City Dr S Ste 400
Orange, CA 928683201
(714) 456-5142 - Mailing address
-
100 W California Blvd, Internal Medicine Residency Program
Pasadena, CA 911053010
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- September 15, 2017
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #A125415
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083051700. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
661
Distinct HCPCS
5
Medicare allowed
$65,482
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 470 | 137 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 70 | 62 | $182 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 61 | 25 | $112 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 35 | 16 | $125 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 25 | 14 | $97 |
In context: peer comparison
Among 7 peers in Orange Nephrology Physician, average services per provider: 132. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
760
Patients
243
Total drug cost
$87,762
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 136 | 43 | $3,043 |
| Losartan Potassium | Generic | 95 | 32 | $2,443 |
| Hydralazine Hcl | Generic | 79 | 30 | $1,791 |
| Furosemide | Generic | 60 | 22 | $243 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 59 | 15 | $57,481 |
| Nifedipine ER (Nifedipine) | Brand | 40 | 14 | $2,204 |
| Sevelamer Carbonate | Generic | 40 | 12 | $11,469 |
| Cephalexin | Generic | 39 | 32 | $367 |
| Calcium Acetate | Generic | 38 | 14 | $6,564 |
| Tamsulosin Hcl | Generic | 37 | 18 | $771 |
Hospital affiliations
Frequently asked questions
What is Dr. Jason Chou's medical specialty?
Dr. Jason Chou practices Nephrology Physician in Orange, CA.
Where does Dr. Jason Chou practice?
Dr. Jason Chou practices at 101 the City Dr S Ste 400, Orange, CA 928683201. Office phone: 7144565142.
What is Dr. Jason Chou's NPI?
Dr. Jason Chou's National Provider Identifier (NPI) is 1083051700, issued by NPPES.
Does Dr. Jason Chou accept Medicare assignment?
Yes. Dr. Jason Chou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Chou commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.