Doctor profile · Federal record
Dr. Isela Drieling, D.O.
Hospitalist Physician (CMS: Internal Medicine) · Phoenix, AZ
- NPI 1881005049
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9201 W Thomas RD
Phoenix, AZ 850373332
(623) 327-4000
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- November 3, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Arizona #007346
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881005049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
179
Distinct HCPCS
5
Medicare allowed
$17,449
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 79 | 46 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 36 | 36 | $110 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 32 | 27 | $116 | |
99238 |
Hospital discharge day management, 30 minutes or less | 19 | 19 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 12 | $170 |
In context: peer comparison
Among 73 peers in Phoenix Hospitalist Physician, average services per provider: 126. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
24
Patients
24
Total drug cost
$135
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ciprofloxacin Hcl | Generic | 13 | 13 | $100 |
| Prednisone | Generic | 11 | 11 | $35 |
Frequently asked questions
What is Dr. Isela Drieling's medical specialty?
Dr. Isela Drieling practices Hospitalist Physician in Phoenix, AZ.
Where does Dr. Isela Drieling practice?
Dr. Isela Drieling practices at 9201 W Thomas RD, Phoenix, AZ 850373332. Office phone: 6233274000.
What is Dr. Isela Drieling's NPI?
Dr. Isela Drieling's National Provider Identifier (NPI) is 1881005049, issued by NPPES.
Does Dr. Isela Drieling accept Medicare assignment?
Yes. Dr. Isela Drieling accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Isela Drieling commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.