Doctor profile · Federal record
Dr. Gregory Aran, DO
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Phoenix, AZ
- NPI 1912460718
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
350 W Thomas RD
Phoenix, AZ 850134409
(602) 406-5590
fax (602) 406-7170 - Mailing address
-
Po Box 33269
Phoenix, AZ 850673269
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- August 1, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Arizona #009692
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912460718. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
437
Distinct HCPCS
4
Medicare allowed
$49,342
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 235 | 89 | $115 | |
99239 |
Hospital discharge day management, more than 30 minutes | 101 | 98 | $111 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 65 | 39 | $77 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 36 | $168 |
In context: peer comparison
Among 73 peers in Phoenix Hospitalist Physician, average services per provider: 126. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
68
Patients
49
Total drug cost
$449
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 21 | 21 | $120 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 21 | 17 | $187 |
| Metoprolol Tartrate | Generic | 14 | 11 | $42 |
| Atorvastatin Calcium | Generic | 12 | 0 | $100 |
Frequently asked questions
What is Dr. Gregory Aran's medical specialty?
Dr. Gregory Aran practices Hospitalist Physician in Phoenix, AZ.
Where does Dr. Gregory Aran practice?
Dr. Gregory Aran practices at 350 W Thomas RD, Phoenix, AZ 850134409. Office phone: 6024065590.
What is Dr. Gregory Aran's NPI?
Dr. Gregory Aran's National Provider Identifier (NPI) is 1912460718, issued by NPPES.
Does Dr. Gregory Aran accept Medicare assignment?
Yes. Dr. Gregory Aran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Aran commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.