Doctor profile · Federal record
Dr. Marc Delclos, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · Houston, TX
- NPI 1750497665
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1515 Holcombe Blvd
Houston, TX 770304000
(713) 792-6161 - Mailing address
-
Po Box 4439
Houston, TX 772104439
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 29, 2021
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Texas #J4079
- Medicaid
- TX #117949102
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750497665. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,263
Distinct HCPCS
10
Medicare allowed
$250,260
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 1,441 | 111 | $20 | |
77427 |
Radiation treatment management, 5 treatment sessions | 391 | 106 | $184 | |
77300 |
Calculation of radiation therapy dose | 353 | 98 | $32 | |
77334 |
Design and construction of complex radiation treatment device | 250 | 75 | $58 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 202 | 42 | $43 | |
77263 |
Complex radiation therapy planning | 107 | 100 | $135 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 78 | 74 | $218 | |
77301 |
High precision radiation therapy planning | 77 | 74 | $407 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 65 | 65 | $126 | |
77470 |
Special radiation treatment | 57 | 54 | $104 |
In context: peer comparison
Among 55 peers in this city , average services per provider: 97. This provider delivers 34× the peer median.Frequently asked questions
What is Dr. Marc Delclos's medical specialty?
Dr. Marc Delclos practices Radiation Oncology Physician in Houston, TX.
Where does Dr. Marc Delclos practice?
Dr. Marc Delclos practices at 1515 Holcombe Blvd, Houston, TX 770304000. Office phone: 7137926161.
What is Dr. Marc Delclos's NPI?
Dr. Marc Delclos's National Provider Identifier (NPI) is 1750497665, issued by NPPES.
Does Dr. Marc Delclos accept Medicare assignment?
Yes. Dr. Marc Delclos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Delclos commonly perform?
Top Medicare-reported procedures in 2023: Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Radiation treatment management, 5 treatment sessions (HCPCS 77427); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.