Doctor profile · Federal record
Dr. Ariel Knight, M.D.
Surgery Physician (CMS: General Surgery) · Surgery Physician · Surgical Critical Care Physician · Palo Alto, CA
- NPI 1841679008
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 11 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Palo Alto, CA 943042203
(650) 723-4000
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- April 27, 2024
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- California #169411 · Minnesota #61549
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841679008. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
383
Distinct HCPCS
9
Medicare allowed
$49,233
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 112 | 72 | $91 | |
99291 |
Critical care, first 30-74 minutes | 62 | 23 | $240 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 61 | 36 | $56 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 53 | 53 | $147 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 24 | 24 | $94 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 23 | $199 | |
99239 |
Hospital discharge day management, more than 30 minutes | 22 | 22 | $134 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 15 | 15 | $137 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $95 |
In context: peer comparison
Among 24 peers in Palo Alto Surgery Physician, average services per provider: 38. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$106
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| W. L. Gore & Associates, INC. | 1 | $52.15 | |
| Kls-Martin L.P. | 1 | $46.54 | |
| Btg International, INC. | 1 | $7.22 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Ariel Knight's medical specialty?
Dr. Ariel Knight practices Surgery Physician in Palo Alto, CA.
Where does Dr. Ariel Knight practice?
Dr. Ariel Knight practices at 300 Pasteur Dr, Palo Alto, CA 943042203. Office phone: 6507234000.
What is Dr. Ariel Knight's NPI?
Dr. Ariel Knight's National Provider Identifier (NPI) is 1841679008, issued by NPPES.
Does Dr. Ariel Knight accept Medicare assignment?
Yes. Dr. Ariel Knight accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ariel Knight commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.