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DR. MARGARITA ALVARADO D.M.D.
NPI 1134312846
Dentist - General Practice in San Juan, PR

Active since August 26, 2007PECOS Enrolled
1270 CALLE 54 SE, LA RIVIERA, SAN JUAN, PR 00921(787) 783-1259(787) 781-0249 Get Directions Write a Review

NPPES record last updated: August 26, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Margarita Alvarado D.m.d. NPPES

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

DR. MARGARITA ALVARADO D.M.D. (NPI 1134312846) is an individual general practice provider in San Juan, Puerto Rico, licensed in Puerto Rico (1507) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134312846
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARGARITA ALVARADOCredential: D.M.D.
Location Address1270 CALLE 54 SE, LA RIVIERASan Juan, PR 00921-3141
Mailing Address1270 Calle 54 Se, La RivieraSan Juan, PR 00921-3141 · (787) 783-1259 · Fax (787) 781-0249
Phone(787) 783-1259
Fax(787) 781-0249
Sole ProprietorYes
Enumeration DateAugust 26, 2007
✔ NPI 1134312846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in PR · 1507
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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. Margarita Alvarado D.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 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
$88.07 typical visit price
range $56.86 – $172.44
Typical copayment $22.01 (range $14.21 – $43.11)
Most-billed visit code 99203
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
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 2

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

DR. JUAN RAMON VIVES PAGAN D.M.D.
Dentist (General Practice)
1270 CALLE 54 SE, URBANIZACION LA RIVERA
SAN JUAN, PR 00921
San Juan Municipio (787) 783-1259
L .R. DENTAL C.S.P.
Clinic/Center (Dental)
1270 CALLE 54 SE, URB LA RIVIERA
SAN JUAN, PR 00921
San Juan Municipio (787) 783-1259

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 Margarita Alvarado's NPI number?

The NPI number for Margarita Alvarado is 1134312846. It was assigned to this individual provider in the NPPES registry on August 26, 2007.

Where is Margarita Alvarado located?

Margarita Alvarado practices at 1270 Calle 54 SE La Riviera, San Juan, PR 00921. The listed phone number is (787) 783-1259.

What is Margarita Alvarado's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Margarita Alvarado enrolled in Medicare?

Yes. Margarita Alvarado is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margarita Alvarado was last updated on August 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.