Doctor profile · Federal record
Dr. Matthew Fain, DO
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Pulmonary Disease Physician · Phoenix, AZ
- NPI 1720390107
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
500 W Thomas RD Ste 500
Phoenix, AZ 850134220
(602) 406-4000
fax (602) 406-6498 - Additional location
-
1707 W Charleston Blvd Ste 270
Las Vegas, NV 891022326
(702) 671-5060
fax (702) 671-5198
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- February 27, 2026
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Arizona #009886 · Nevada #DO2101
- Medicaid
- AZ #192884
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720390107. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
87
Distinct HCPCS
2
Medicare allowed
$14,567
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 57 | 16 | $214 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 30 | 24 | $79 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 120. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$25
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Insmed, Inc. | 1 | $25.06 |
By nature of payment
Frequently asked questions
What is Dr. Matthew Fain's medical specialty?
Dr. Matthew Fain practices Critical Care Medicine (Internal Medicine) Physician in Phoenix, AZ.
Where does Dr. Matthew Fain practice?
Dr. Matthew Fain practices at 500 W Thomas RD Ste 500, Phoenix, AZ 850134220. Office phone: 6024064000.
What is Dr. Matthew Fain's NPI?
Dr. Matthew Fain's National Provider Identifier (NPI) is 1720390107, issued by NPPES.
Does Dr. Matthew Fain accept Medicare assignment?
Yes. Dr. Matthew Fain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Fain commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.