Doctor profile · Federal record
Dr. Ayan Sen, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Emergency Medicine Physician · Emergency Medicine Physician · Scottsdale, AZ
- NPI 1245561653
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 25 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13400 E Shea Blvd
Scottsdale, AZ 852595452
(480) 301-8000
Credentials & registration
- NPI registered
- January 2010 — 16 yrs on file
- Profile last updated
- October 8, 2020
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Arizona #47338 · Michigan #4301092096
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245561653. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
450
Distinct HCPCS
4
Medicare allowed
$73,173
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 305 | 166 | $206 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 106 | 71 | $76 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 27 | 23 | $49 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 12 | 11 | $82 |
In context: peer comparison
Among 22 peers in this city , average services per provider: 107. This provider delivers 4.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Ayan Sen's medical specialty?
Dr. Ayan Sen practices Critical Care Medicine (Internal Medicine) Physician in Scottsdale, AZ.
Where does Dr. Ayan Sen practice?
Dr. Ayan Sen practices at 13400 E Shea Blvd, Scottsdale, AZ 852595452. Office phone: 4803018000.
What is Dr. Ayan Sen's NPI?
Dr. Ayan Sen's National Provider Identifier (NPI) is 1245561653, issued by NPPES.
Does Dr. Ayan Sen accept Medicare assignment?
Yes. Dr. Ayan Sen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ayan Sen commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.