Doctor profile · Federal record
Dr. Roberto Oliveras Marquez, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Hato Rey, PR
- NPI 1134189582
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
#400 Roosevelt Ave Fd, Suite 304
Hato Rey, PR 00918
(787) 763-6065
fax (787) 753-0054
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- May 17, 2011
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Puerto Rico #12311
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134189582. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
55
Distinct HCPCS
4
Medicare allowed
$4,131
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 14 | $90 | |
76830 |
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 12 | 12 | $121 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 12 | 12 | $39 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 12 | 12 | $43 |
In context: peer comparison
Among 3 peers in Hato Rey Obstetrics & Gynecology Physician, average services per provider: 16. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
112
Patients
49
Total drug cost
$3,541
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 61 | 32 | $1,560 |
| Fluconazole | Generic | 20 | 17 | $109 |
| Estradiol | Generic | 16 | 0 | $1,772 |
| Alendronate Sodium | Generic | 15 | 0 | $99 |
Frequently asked questions
What is Dr. Roberto Oliveras Marquez's medical specialty?
Dr. Roberto Oliveras Marquez practices Obstetrics & Gynecology Physician in Hato Rey, PR.
Where does Dr. Roberto Oliveras Marquez practice?
Dr. Roberto Oliveras Marquez practices at #400 Roosevelt Ave Fd, Hato Rey, PR 00918. Office phone: 7877636065.
What is Dr. Roberto Oliveras Marquez's NPI?
Dr. Roberto Oliveras Marquez's National Provider Identifier (NPI) is 1134189582, issued by NPPES.
Does Dr. Roberto Oliveras Marquez accept Medicare assignment?
Yes. Dr. Roberto Oliveras Marquez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roberto Oliveras Marquez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS 76830); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.