DR. CYNTHIA VIERA MD
NPI 1154335396
Internal Medicine in San Juan, PR

Q: What is Cynthia Viera's NPI number?

The NPI number for Cynthia Viera is 1154335396. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Q: What is Cynthia Viera's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Cynthia Viera was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since July 27, 2006PECOS Enrolled

SAN JUAN VA MEDICAL CENTER, 10 CASIA STREET, SAN JUAN, PR 00921(787) 758-7575 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Cynthia Viera Md NPPES

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

DR. CYNTHIA VIERA MD (NPI 1154335396) is an individual internal medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (12711) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154335396

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. CYNTHIA VIERACredential: MD

Location AddressSAN JUAN VA MEDICAL CENTER, 10 CASIA STREETSan Juan, PR 00921-3201

Mailing AddressB127 Jazmin St, Urb. CondadoCaguas, PR 00725 · (787) 758-7575

Phone(787) 758-7575

Sole ProprietorYes

Enumeration DateJuly 27, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1154335396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in PR · 12711

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

SAN JUAN VA MEDICAL CENTER, San Juan, PR 00921

Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedOTHOOPR

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. Cynthia Viera Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00921 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

$130.65 typical visit price

range $56.86 – $172.44

Typical copayment $32.66 (range $14.21 – $43.11)

Most-billed visit code 99204

Established Patient

$100.24 typical visit price

range $18.24 – $140.44

Typical copayment $25.06 (range $4.56 – $35.11)

Most-billed visit code 99214

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

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

PATRICIA FERNANDEZ HAWA M.D.

Psychiatry & Neurology (Sleep Medicine)

SAN JUAN VA MEDICAL CENTER, 10 CALLE CASIA
SAN JUAN, PR 00921

San Juan Municipio (787) 641-7582

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 Cynthia Viera's NPI number?

The NPI number for Cynthia Viera is 1154335396. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Cynthia Viera located?

Cynthia Viera practices at San Juan VA Medical Center 10 Casia Street, San Juan, PR 00921. The listed phone number is (787) 758-7575.

What is Cynthia Viera's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cynthia Viera enrolled in Medicare?

Yes. Cynthia Viera is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Cynthia Viera was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.