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DR. DORCA MARGARITA FONTANEZ SANTIAGO MD
NPI 1346968112
General Practice in San Juan, PR

Active since August 18, 2022PECOS EnrolledAccepts Medicare Assignment
525 CALLE FRANCIA APT 603, SAN JUAN, PR 00917(787) 967-7519 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 23, 2026, Aug 18, 2022 (2 updates tracked since 2022).

About Dr. Dorca Margarita Fontanez Santiago Md NPPES

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

DR. DORCA MARGARITA FONTANEZ SANTIAGO MD (NPI 1346968112) is an individual general practice provider in San Juan, Puerto Rico, licensed in Puerto Rico (24731) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1346968112
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameDR. DORCA MARGARITA FONTANEZ SANTIAGOCredential: MD
Location Address525 CALLE FRANCIA APT 603San Juan, PR 00917-4712
Mailing Address525 Calle Francia Apt 603San Juan, PR 00917-4712 · (787) 967-7519
Phone(787) 967-7519
Sole ProprietorYes
Medical School CMSOtherGraduated 2005
Enumeration DateAugust 18, 2022
Last NPPES UpdateJanuary 23, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2026
✔ NPI 1346968112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 24731
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Dorca Margarita Fontanez Santiago Md 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 ID5799257366
PECOS Enrollment IDI20260615002356
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.

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 Dorca Fontanez Santiago's NPI number?

The NPI number for Dorca Fontanez Santiago is 1346968112. It was assigned to this individual provider in the NPPES registry on August 18, 2022.

Where is Dorca Fontanez Santiago located?

Dorca Fontanez Santiago practices at 525 Calle Francia Apt 603, San Juan, PR 00917. The listed phone number is (787) 967-7519.

What is Dorca Fontanez Santiago's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Dorca Fontanez Santiago enrolled in Medicare?

Yes. Dorca Fontanez Santiago 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.

When was this NPI record last updated?

The NPPES record for Dorca Fontanez Santiago was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.