Doctor profile · Federal record
Dr. Christopher Knapp, MD
Surgery Physician (CMS: General Surgery) · Surgery Physician · Surgery Physician · Phoenix, AZ
- NPI 1598178451
- Accepts Medicare
- MIPS 86.0 / 100 · 2023
- 12 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2601 E Roosevelt St
Phoenix, AZ 850084973
(480) 344-2563 - Mailing address
-
2929 E Thomas RD
Phoenix, AZ 850168034
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- August 18, 2022
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (3)
- Arizona #66272 · Illinois #125064543 · California #A170475
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598178451. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
2
Medicare allowed
$3,633
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 26 | 16 | $77 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $126 |
In context: peer comparison
Among 39 peers in Phoenix Surgery Physician, average services per provider: 34. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$29
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Surmodics, INC. | 2 | $29.46 |
By nature of payment
Frequently asked questions
What is Dr. Christopher Knapp's medical specialty?
Dr. Christopher Knapp practices Surgery Physician in Phoenix, AZ.
Where does Dr. Christopher Knapp practice?
Dr. Christopher Knapp practices at 2601 E Roosevelt St, Phoenix, AZ 850084973. Office phone: 4803442563.
What is Dr. Christopher Knapp's NPI?
Dr. Christopher Knapp's National Provider Identifier (NPI) is 1598178451, issued by NPPES.
Does Dr. Christopher Knapp accept Medicare assignment?
Yes. Dr. Christopher Knapp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Knapp 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). Source: CMS Medicare Physician & Other Practitioners file.