Dr Roberto Oliveras Marquez, MD - Medicare Obstetrics/gynecology in Hato Rey, PR

Dr Roberto Oliveras Marquez, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Hato Rey, Puerto Rico. He went to University Of Maryland School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Clinica Las Americas Guaynabo, Inc, The Ob/gyn Professionals Group Psc and his current practice location is #400 Roosevelt Ave Fd, Suite 304, Hato Rey, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 763-6065.

Dr Roberto Oliveras Marquez is licensed to practice in Puerto Rico (license number 12311) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1134189582.

Contact Information

Dr Roberto Oliveras Marquez, MD
#400 Roosevelt Ave Fd, Suite 304,
Hato Rey, PR 00918
(787) 763-6065
(787) 753-0054

Map and Direction




Physician's Profile

Full NameDr Roberto Oliveras Marquez
GenderMale
SpecialityObstetrics/gynecology
Experience32 Years
Location#400 Roosevelt Ave Fd, Hato Rey, Puerto Rico
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Roberto Oliveras Marquez attended and graduated from University Of Maryland School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1134189582
  • Provider Enumeration Date: 03/27/2006
  • Last Update Date: 05/17/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 0547212896
  • Enrollment ID: I20050215000246

Medical Identifiers

Medical identifiers for Dr Roberto Oliveras Marquez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134189582NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 12311 (Puerto Rico)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Clinica Las Americas Guaynabo, Inc347650407741
The Ob/gyn Professionals Group Psc37796470944

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Roberto Oliveras Marquez allows following entities to bill medicare on his behalf.
Entity NameClinica Las Americas Guaynabo, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326096058
PECOS PAC ID: 3476504077
Enrollment ID: O20050201000414
Entity NameThe Ob/gyn Professionals Group Psc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477513521
PECOS PAC ID: 3779647094
Enrollment ID: O20090202000404

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Roberto Oliveras Marquez is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Roberto Oliveras Marquez, MD
#400 Roosevelt Ave Fd, Suite 304,
Hato Rey, PR 00918

Ph: (787) 763-6065
Dr Roberto Oliveras Marquez, MD
#400 Roosevelt Ave Fd, Suite 304,
Hato Rey, PR 00918

Ph: (787) 763-6065

Reviews and Comments


Obstetrics & Gynecology Doctors in Hato Rey, PR

Dr. Owen Gerard Connelly, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: Ave Roosevelt La Torre De Plaza, Suite 701, Hato Rey, PR 00936
Phone: 787-282-6675    
Dr. Alexander Lee Segal, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 239 Ave. Arterial Hostos, Capital Center, Suite 205, Hato Rey, PR 00918
Phone: 787-413-0297    Fax: 787-753-7527
Herminio J Olivero, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: Ave Ponce De Leon 431, National Plaza Suit 1503, Hato Rey, PR 00917
Phone: 787-767-2069    Fax: 787-274-1631
Dr. Rodrigo Diaz, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Ave Fd Roosevet 400, Suite 304, Hato Rey, PR 00918
Phone: 787-753-7406    Fax: 787-753-0054
Ubaldo Armando Catasus, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3 Arterial Hortos, Capital Center 601, Hato Rey, PR 00918
Phone: 787-754-8333    Fax: 787-786-0082
Dr. Antonio Juan Rodriguez Mimoso, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Ave Fd Roosevelt #400, Suite304, Hato Rey, PR 00918
Phone: 787-763-6065    Fax: 787-753-0054

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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