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RALPH C CONAWAY LANUZA M.D.
NPI 1043216401
Specialist in Hato Rey, PR

Active since June 21, 2005PECOS EnrolledAccepts Medicare Assignment
AVE ROOSEVELT # 400 CLINICA LAS AMERICA SUITE 203, HATO REY, PR 00918(787) 763-9468(787) 767-5003 Get Directions Write a Review

NPPES record last updated: February 8, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ralph C Conaway Lanuza M.d. NPPES

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

RALPH C CONAWAY LANUZA M.D. (NPI 1043216401) is an individual specialist in Hato Rey, Puerto Rico, licensed in Puerto Rico (4357) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1971).

NPPES Registry Identity

NPI1043216401
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameRALPH C CONAWAY LANUZACredential: M.D.
Location AddressAVE ROOSEVELT # 400 CLINICA LAS AMERICA SUITE 203Hato Rey, PR 00918-0000
Mailing AddressPo Box 362309San Juan, PR 00936-2309 · (787) 763-9468 · Fax (787) 767-5003
Phone(787) 763-9468
Fax(787) 767-5003
Sole ProprietorYes
Medical School CMSOtherGraduated 1971
Enumeration DateJune 21, 2005
Last NPPES UpdateFebruary 8, 2017
✔ NPI 1043216401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in PR · 4357
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
AVE ROOSEVELT # 400 CLINICA LAS AMERICA SUITE 203, Hato Rey, PR 00918
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Other Identifiers 3

Medicare PIN0026719PR
Medicare PIN0080073APR
Medicare UPIND83312PR

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ralph C Conaway Lanuza M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103919618
PECOS Enrollment IDI20070926000082
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.

Medicare Billing Reassignment

Medicare enrollment records show Ralph Conaway Lanuza reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Conaway Renta & Asociados Cardiovascular
Same address
Specialist
AVE. FD.ROOSEVELT 400 CLINICA LAS AMERICAS, SUITE 203
Hato Rey, PR 00918
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 3 clinicians in this Medicare group
NPI 1346246568 (787) 767-4450

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
238 services113 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
214 services97 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
30 services30 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
22 services22 patients
Electrocardiogram (ecg) 2-day continuous with review and report by health care professional 93224
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. In a 2-day continuous ECG, sensors attached to your chest monitor your heart's rhythm over 48 hours. A healthcare professional then reviews the data to identify any irregularities.
16 services16 patients

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 Ralph Conaway Lanuza's NPI number?

The NPI number for Ralph Conaway Lanuza is 1043216401. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Where is Ralph Conaway Lanuza located?

Ralph Conaway Lanuza practices at Ave Roosevelt # 400 Clinica Las America Suite 203, Hato Rey, PR 00918. The listed phone number is (787) 763-9468.

What is Ralph Conaway Lanuza's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Ralph Conaway Lanuza enrolled in Medicare?

Yes. Ralph Conaway Lanuza is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Ralph Conaway Lanuza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Conaway Lanuza reassigns Medicare benefits to Conaway Renta & Asociados Cardiovascular (Hato Rey, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ralph Conaway Lanuza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ralph Conaway Lanuza was last updated on February 8, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.