Doctor profile · Federal record
Dr. Luis Diaz, M.D.
Hematology & Oncology Physician (CMS: Medical Oncology) · Hematology & Oncology Physician · Baltimore, MD
- NPI 1689601460
- Accepts Medicare
- MIPS 84.6 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 N Wolfe St
Baltimore, MD 212870005
(410) 955-8964 - Mailing address
-
Po Box 64474
Baltimore, MD 212644474
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 6, 2013
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Maryland #D57984 · Maryland #D28240
- Medicaid
- MD #401517700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689601460. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
104
Distinct HCPCS
2
Medicare allowed
$12,413
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 93 | 23 | $109 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $204 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 1,998. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$74
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 3 | $73.54 |
By nature of payment
Frequently asked questions
What is Dr. Luis Diaz's medical specialty?
Dr. Luis Diaz practices Hematology & Oncology Physician in Baltimore, MD.
Where does Dr. Luis Diaz practice?
Dr. Luis Diaz practices at 600 N Wolfe St, Baltimore, MD 212870005. Office phone: 4109558964.
What is Dr. Luis Diaz's NPI?
Dr. Luis Diaz's National Provider Identifier (NPI) is 1689601460, issued by NPPES.
Does Dr. Luis Diaz accept Medicare assignment?
Yes. Dr. Luis Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Luis Diaz 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 99205). Source: CMS Medicare Physician & Other Practitioners file.