1. Home
  2. Directory
  3. NPI Profile

DR. WALDEMAR CHARLES RIOS M.D.
NPI 1003884065
Internal Medicine in San Juan, PR

Active since March 08, 2006PECOS Enrolled
400 AVE DOMENECH, SUITE 607, SAN JUAN, PR 00918(787) 250-0084(787) 250-2181 Get Directions Write a Review

NPPES record last updated: April 2, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Waldemar Charles Rios M.d. NPPES

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

DR. WALDEMAR CHARLES RIOS M.D. (NPI 1003884065) is an individual internal medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (14760) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003884065
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WALDEMAR CHARLES RIOSCredential: M.D.
Location Address400 AVE DOMENECH, SUITE 607San Juan, PR 00918-3710
Mailing Address400 Ave Domenech, Suite 607San Juan, PR 00918-3710 · (787) 250-0084 · Fax (787) 772-7731
Phone(787) 250-0084
Fax(787) 250-2181
Sole ProprietorYes
Enumeration DateMarch 8, 2006
Last NPPES UpdateApril 2, 2012
✔ NPI 1003884065 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 · 14760
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.
400 AVE DOMENECH, San Juan, PR 00918
Open in Google Maps ↗

Other Identifiers 9

Other22925PR · Triple S
OtherPE4854PR · Palic
Medicare UPINI26992PR
Other100679PR · Cruz Azul
Other2879PR · Preferred Medicare Choice
Other9180625PR · Humana
Other300129PR · Mmm
Other212899PR · Preferred Health
Medicare ID-Type Unspecified0022925PR

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. Waldemar Charles Rios M.d. 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 00918 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 20

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

DR. EDLIN S BUITRAGO DMD, MPH, JD
Dentist (General Practice)
400 AVE DOMENECH, SUITE 411
SAN JUAN, PR 00918
San Juan Municipio (787) 751-7115
DR. RICARDO E RIVERA M.D.
Radiology (Diagnostic Radiology)
400 AVE DOMENECH, SUITE 101
SAN JUAN, PR 00918
San Juan Municipio (787) 705-5677
DR. EDGARDO MORALES SERRANO DPM
Podiatrist
400 AVE DOMENECH, LAS AMERICAS PROFESSIONAL CENTER SUITE 306
SAN JUAN, PR 00918
San Juan Municipio (787) 975-8192
MRS. LISANDRA HUERTAS
Pharmacy Technician
400 AVE DOMENECH
SAN JUAN, PR 00918
San Juan Municipio (787) 751-5366
ANTONIO MARTINEZ M.D.
Obstetrics & Gynecology
400 AVE DOMENECH, LAS AMERICAS PROFESSIONAL CENTER SUITE 510
SAN JUAN, PR 00918
San Juan Municipio (787) 765-4900
SAN JUAN PELVIC MEDICINE CENTER, P.S.C.
Obstetrics & Gynecology
400 AVE DOMENECH, SUITE 205
SAN JUAN, PR 00918
San Juan Municipio (787) 753-7174
DR. CESAR ANTONIO QUINONES MD
Dermatology
400 AVE DOMENECH, SUITE 605
SAN JUAN, PR 00918
San Juan Municipio (787) 764-8000
AMALIA MARTINEZ-PICO MD FACC
Pediatrics (Pediatric Cardiology)
400 AVE DOMENECH, STE 303
SAN JUAN, PR 00918
San Juan Municipio (787) 767-2490

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 Waldemar Rios's NPI number?

The NPI number for Waldemar Rios is 1003884065. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Where is Waldemar Rios located?

Waldemar Rios practices at 400 Ave Domenech Suite 607, San Juan, PR 00918. The listed phone number is (787) 250-0084.

What is Waldemar Rios's specialty?

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

Is Waldemar Rios enrolled in Medicare?

Yes. Waldemar Rios is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Waldemar Rios was last updated on April 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.