Doctor profile · Federal record
Dr. David Hayes, MD
Medical Oncology Physician (CMS: Medical Oncology) · Hematology & Oncology Physician · Memphis, TN
- NPI 1558436337
- Accepts Medicare
- MIPS 67.6 / 100 · 2023
- 30 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1211 Union Ave Ste 300
Memphis, TN 381046655
(901) 516-0792
fax (901) 266-6415 - Mailing address
-
Po Box 1000, Dept 457
Memphis, TN 381480001
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- August 15, 2019
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- Tennessee #56342 · North Carolina #200401071
- Medicaid
- NC #89137YM
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558436337. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
84
Distinct HCPCS
2
Medicare allowed
$8,085
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 72 | 19 | $92 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $125 |
In context: peer comparison
Among 1 peers in Memphis Medical Oncology Physician, average services per provider: 42. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$141
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tempus Ai, INC | 5 | $114.72 | |
| Daiichi Sankyo INC. | 1 | $25.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
118
Patients
33
Total drug cost
$196,934
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 46 | 20 | $828 |
| Zarxio (Filgrastim-Sndz) | Brand | 27 | 0 | $11,187 |
| Ondansetron Hcl | Generic | 18 | 13 | $250 |
| Keytruda (Pembrolizumab) | Brand | 16 | 0 | $183,550 |
| Paclitaxel | Generic | 11 | 0 | $1,119 |
Hospital affiliations
Frequently asked questions
What is Dr. David Hayes's medical specialty?
Dr. David Hayes practices Medical Oncology Physician in Memphis, TN.
Where does Dr. David Hayes practice?
Dr. David Hayes practices at 1211 Union Ave Ste 300, Memphis, TN 381046655. Office phone: 9015160792.
What is Dr. David Hayes's NPI?
Dr. David Hayes's National Provider Identifier (NPI) is 1558436337, issued by NPPES.
Does Dr. David Hayes accept Medicare assignment?
Yes. Dr. David Hayes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Hayes commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.