DR. CARLOS ANDRES RIVERA LOPEZ
NPI 1124575436
Urology in Towson, MD

Active since September 02, 2016PECOS Enrolled
6535 N CHARLES ST STE 500, TOWSON, MD 21204(410) 825-5454 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 28, 2026, May 1, 2024, Jul 21, 2019 and 1 more (4 updates tracked since 2016).

About Dr. Carlos Andres Rivera Lopez NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CARLOS ANDRES RIVERA LOPEZ (NPI 1124575436) is an individual urology provider in Towson, Maryland, licensed in Maryland (D0100270) and active in the NPI registry since September 2016. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1124575436
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameDR. CARLOS ANDRES RIVERA LOPEZ
Location Address6535 N CHARLES ST STE 500Towson, MD 21204-5832
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-2704
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2018
Enumeration DateSeptember 2, 2016
Last NPPES UpdateApril 28, 20264 updates tracked since enumeration
NPPES CertifiedApril 28, 2026
NPI 1124575436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Licenses Licensed in MD · D0100270 Licensed in DC · MD500003031 Licensed in PR · 21803 Licensed in PR · 34167-R
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
6535 N CHARLES ST STE 500, Towson, MD 21204

Secondary Practice Locations 5

Location 1Centro Comprensivo de Cancer, Av. Jose Kiko CustodioSan Juan, PR 00921 · Phone (787) 936-1477
Location 2Hospital Menonita Guayama, 10011 Av. Pedro Albizu CamposGuayama, PR 00784 · Phone (787) 864-4300
Location 3Hospital UPR - Federico Trilla, Primer Piso Area AdministrativaCarolina, PR 00924 · Phone (787) 455-2880
Location 45255 Loughboro Rd NWWashington, DC 20016-2633 · Phone (202) 537-4686 · Fax (202) 537-4965
Location 5600 N Wolfe StBaltimore, MD 21287-0005 · Phone (410) 955-5000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Carlos Andres Rivera Lopez is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3779925458
PECOS Enrollment IDI20240528000002
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
22 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johns Hopkins Hospital, The

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210009
Location600 North Wolfe StreetBaltimore, MD 21287 · Baltimore City County
Emergency services Birthing friendly

Johns Hopkins Bayview Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210029
Location4940 Eastern AvenueBaltimore, MD 21224 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Urology
6535 N CHARLES ST STE 500
TOWSON, MD 21204
Urology
6535 N CHARLES ST STE 500
TOWSON, MD 21204
Nurse Practitioner
6535 N CHARLES ST STE 500
TOWSON, MD 21204
Urology
6535 N CHARLES ST STE 500
TOWSON, MD 21204
Urology
6535 N CHARLES ST STE 500
TOWSON, MD 21204
Urology
6535 N CHARLES ST STE 500
TOWSON, MD 21204
Physician Assistant
6535 N CHARLES ST STE 500
TOWSON, MD 21204
Urology
6535 N CHARLES ST STE 500
TOWSON, MD 21204

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Carlos Rivera Lopez's NPI number?

The NPI number for Carlos Rivera Lopez is 1124575436. It was assigned to this individual provider in the NPPES registry on September 2, 2016.

Where is Carlos Rivera Lopez located?

Carlos Rivera Lopez practices at 6535 N Charles St Ste 500, Towson, MD 21204. The listed phone number is (410) 825-5454.

What is Carlos Rivera Lopez's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Carlos Rivera Lopez enrolled in Medicare?

Yes. Carlos Rivera Lopez is registered in the Medicare PECOS enrollment system.

Is Carlos Rivera Lopez affiliated with any hospitals?

According to CMS data, Carlos Rivera Lopez is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.

When was this NPI record last updated?

The NPPES record for Carlos Rivera Lopez was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.