Doctor profile · Federal record
Dr. Steven Parker, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Phoenix, AZ
- NPI 1841287794
- Accepts Medicare
- MIPS 81.7 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9225 N 3Rd St, 300
Phoenix, AZ 850202439
(602) 445-0751
fax (602) 424-8128
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- April 8, 2016
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #29606
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841287794. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
867
Distinct HCPCS
4
Medicare allowed
$137,950
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 606 | 580 | $168 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 202 | 193 | $126 | |
99291 |
Critical care, first 30-74 minutes | 48 | 47 | $207 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 11 | 11 | $80 |
In context: peer comparison
Among 171 peers in Phoenix Internal Medicine Physician, average services per provider: 159. This provider delivers 5.5× the peer median.Open Payments
Industry payments received
All-time total
$146
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $146.13 |
By nature of payment
Frequently asked questions
What is Dr. Steven Parker's medical specialty?
Dr. Steven Parker practices Internal Medicine Physician in Phoenix, AZ.
Where does Dr. Steven Parker practice?
Dr. Steven Parker practices at 9225 N 3Rd St, Phoenix, AZ 850202439. Office phone: 6024450751.
What is Dr. Steven Parker's NPI?
Dr. Steven Parker's National Provider Identifier (NPI) is 1841287794, issued by NPPES.
Does Dr. Steven Parker accept Medicare assignment?
Yes. Dr. Steven Parker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Parker commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.