Doctor profile · Federal record
Dr. Olivia Orteza
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Sacramento, CA
- NPI 1316395569
- Accepts Medicare
- MIPS 20.2 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
333 University Ave Ste 120
Sacramento, CA 958256532
(916) 426-1969 - Additional location
-
620 Shadow Ln
Las Vegas, NV 891064119
(702) 388-8436
fax (702) 388-8431 - Mailing address
-
1111 Exposition Blvd Ste 300
Sacramento, CA 958154324
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- June 13, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- California #20A18247 · Nevada #SL1204
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316395569. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,273
Distinct HCPCS
10
Medicare allowed
$221,152
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 305 | 109 | $81 | |
99291 |
Critical care, first 30-74 minutes | 191 | 51 | $215 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 164 | 40 | $302 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 119 | 110 | $133 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 86 | 23 | $359 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 82 | 37 | $121 | |
90935 |
Hemodialysis procedure with physician evaluation | 79 | 32 | $73 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 78 | 59 | $187 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 48 | $134 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 40 | 40 | $177 |
In context: peer comparison
Among 20 peers in Sacramento Nephrology Physician, average services per provider: 105. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$1,260
Transactions
13
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ardelyx, INC. | 2 | $226.30 | |
| Alexion Pharmaceuticals, INC. | 2 | $221.27 | |
| Amgen INC. | 4 | $211.85 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $196.40 | |
| Mallinckrodt Hospital Products INC. | 1 | $149.72 | |
| Vifor Pharma, INC. | 1 | $129.43 | |
| Novartis Pharmaceuticals Corporation | 1 | $124.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
186
Patients
44
Total drug cost
$17,689
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 40 | 21 | $730 |
| Nifedipine ER (Nifedipine) | Brand | 33 | 12 | $727 |
| Furosemide | Generic | 20 | 0 | $94 |
| Sevelamer Carbonate | Generic | 19 | 0 | $8,529 |
| Losartan Potassium | Generic | 18 | 0 | $244 |
| Lisinopril | Generic | 16 | 0 | $191 |
| Calcium Acetate | Generic | 15 | 0 | $1,183 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 13 | 11 | $5,600 |
| Calcitriol | Generic | 12 | 0 | $392 |
Hospital affiliations
Frequently asked questions
What is Dr. Olivia Orteza's medical specialty?
Dr. Olivia Orteza practices Nephrology Physician in Sacramento, CA.
Where does Dr. Olivia Orteza practice?
Dr. Olivia Orteza practices at 333 University Ave Ste 120, Sacramento, CA 958256532. Office phone: 9164261969.
What is Dr. Olivia Orteza's NPI?
Dr. Olivia Orteza's National Provider Identifier (NPI) is 1316395569, issued by NPPES.
Does Dr. Olivia Orteza accept Medicare assignment?
Yes. Dr. Olivia Orteza accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Olivia Orteza commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291); Dialysis services, 2-3 physician visits per month (20 years or older) (HCPCS 90961). Source: CMS Medicare Physician & Other Practitioners file.