Doctor profile · Federal record
Dr. Matthew Diehl, MD
Internal Medicine Physician (CMS: Hospitalist) · Internal Medicine Physician · Hospitalist Physician · Minneapolis, MN
- NPI 1548529654
- Accepts Medicare
- MIPS 93.6 / 100 · 2023
- 14 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
2450 Riverside Ave
Minneapolis, MN 554543108
(612) 672-6000 - Additional location
-
20103 Lake Chabot RD
Castro Valley, CA 945465305
(510) 727-3256
fax (510) 727-3107 - Additional location
-
2450 Ashby Ave Rm 2308
Berkeley, CA 947052067
(510) 204-1893
fax (510) 649-8287 - Additional location
-
350 Hawthorne Ave, Room 2346
Oakland, CA 946093108
(510) 869-6883
fax (510) 869-6888 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Show 1 more location
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- September 23, 2024
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Minnesota #66321 · California #A146697
- Medicaid
- CO #00327034
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548529654. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
393
Distinct HCPCS
4
Medicare allowed
$39,633
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 177 | 63 | $112 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 150 | 55 | $74 | |
99239 |
Hospital discharge day management, more than 30 minutes | 38 | 38 | $108 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $165 |
In context: peer comparison
Among 189 peers in Minneapolis Internal Medicine Physician, average services per provider: 95. This provider delivers 4.1× the peer median.Frequently asked questions
What is Dr. Matthew Diehl's medical specialty?
Dr. Matthew Diehl practices Internal Medicine Physician in Minneapolis, MN.
Where does Dr. Matthew Diehl practice?
Dr. Matthew Diehl practices at 2450 Riverside Ave, Minneapolis, MN 554543108. Office phone: 6126726000.
What is Dr. Matthew Diehl's NPI?
Dr. Matthew Diehl's National Provider Identifier (NPI) is 1548529654, issued by NPPES.
Does Dr. Matthew Diehl accept Medicare assignment?
Yes. Dr. Matthew Diehl accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Diehl commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.