Doctor profile · Federal record
Dr. John Stoll, MD
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Phoenix, AZ
- NPI 1134625080
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1111 E McDowell RD
Phoenix, AZ 850062612
(602) 839-2266 - Mailing address
-
1711 Old Spanish Trl Apt 246
Houston, TX 770541959
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- January 24, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Ohio #35.144728
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134625080. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
623
Distinct HCPCS
5
Medicare allowed
$62,593
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 306 | 137 | $74 | |
99239 |
Hospital discharge day management, more than 30 minutes | 108 | 103 | $109 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 94 | 60 | $114 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 79 | 78 | $165 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 36 | 36 | $124 |
In context: peer comparison
Among 171 peers in Phoenix Internal Medicine Physician, average services per provider: 159. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$121
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $120.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
82
Patients
12
Total drug cost
$529
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 55 | 0 | $171 |
| Levetiracetam | Generic | 15 | 0 | $315 |
| Levofloxacin | Generic | 12 | 12 | $43 |
Hospital affiliations
Frequently asked questions
What is Dr. John Stoll's medical specialty?
Dr. John Stoll practices Internal Medicine Physician in Phoenix, AZ.
Where does Dr. John Stoll practice?
Dr. John Stoll practices at 1111 E McDowell RD, Phoenix, AZ 850062612. Office phone: 6028392266.
What is Dr. John Stoll's NPI?
Dr. John Stoll's National Provider Identifier (NPI) is 1134625080, issued by NPPES.
Does Dr. John Stoll accept Medicare assignment?
Yes. Dr. John Stoll accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Stoll 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.