Doctor profile · Federal record
Dr. Jason Dienhart, MD
Internal Medicine Physician (CMS: Internal Medicine) · Phoenix, AZ
- NPI 1457814683
- Accepts Medicare
- MIPS 85.4 / 100 · 2023
- 7 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1111 E McDowell RD
Phoenix, AZ 850062612
(602) 839-2266 - Additional location
-
650 E Indian School RD
Phoenix, AZ 850121839
(602) 277-5551
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- February 6, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #65012
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457814683. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
223
Distinct HCPCS
5
Medicare allowed
$24,015
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 91 | 38 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 42 | 42 | $126 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 36 | 21 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $168 | |
99239 |
Hospital discharge day management, more than 30 minutes | 26 | 26 | $111 |
In context: peer comparison
Among 171 peers in Phoenix Internal Medicine Physician, average services per provider: 159. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
13
Total drug cost
$961
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Naloxone Hcl | Generic | 13 | 13 | $961 |
Hospital affiliations
Frequently asked questions
What is Dr. Jason Dienhart's medical specialty?
Dr. Jason Dienhart practices Internal Medicine Physician in Phoenix, AZ.
Where does Dr. Jason Dienhart practice?
Dr. Jason Dienhart practices at 1111 E McDowell RD, Phoenix, AZ 850062612. Office phone: 6028392266.
What is Dr. Jason Dienhart's NPI?
Dr. Jason Dienhart's National Provider Identifier (NPI) is 1457814683, issued by NPPES.
Does Dr. Jason Dienhart accept Medicare assignment?
Yes. Dr. Jason Dienhart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Dienhart commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.