Doctor profile · Federal record
Dr. Ajay Major, MD, MBA
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Aurora, CO
- NPI 1336502731
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1665 Aurora CT
Aurora, CO 800452517
(720) 848-0000 - Mailing address
-
Po Box 110429
Aurora, CO 800420429
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- April 9, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Colorado #DR.0068320
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336502731. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
380
Distinct HCPCS
6
Medicare allowed
$46,230
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 247 | 59 | $118 | |
99239 |
Hospital discharge day management, more than 30 minutes | 39 | 36 | $114 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 34 | 18 | $142 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 25 | 16 | $172 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 19 | 13 | $31 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $179 |
In context: peer comparison
Among 8 peers in Aurora Hematology & Oncology Physician, average services per provider: 81. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$131
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $96.68 | |
| Genmab U.S., INC. | 1 | $34.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$285
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 12 | 0 | $285 |
Frequently asked questions
What is Dr. Ajay Major's medical specialty?
Dr. Ajay Major practices Hematology & Oncology Physician in Aurora, CO.
Where does Dr. Ajay Major practice?
Dr. Ajay Major practices at 1665 Aurora CT, Aurora, CO 800452517. Office phone: 7208480000.
What is Dr. Ajay Major's NPI?
Dr. Ajay Major's National Provider Identifier (NPI) is 1336502731, issued by NPPES.
Does Dr. Ajay Major accept Medicare assignment?
Yes. Dr. Ajay Major accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ajay Major commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.