DR. SYBELLE M SERRANO SANTIAGO MD
NPI 1205330735
Allergy & Immunology in Hato Rey, PR

Q: What is Sybelle Serrano Santiago's NPI number?

The NPI number for Sybelle Serrano Santiago is 1205330735. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Q: What is Sybelle Serrano Santiago's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Active since March 20, 2018PECOS EnrolledAccepts Medicare Assignment

553 CALLE CABO H ALVERIO, EXT ROOSEVELT, HATO REY, PR 00918(787) 764-4309 Get Directions Write a Review

NPPES record last updated: October 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 4, 2024, Sep 6, 2023, Nov 7, 2022 and 1 more (4 updates tracked since 2018).

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About Dr. Sybelle M Serrano Santiago Md NPPES

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

DR. SYBELLE M SERRANO SANTIAGO MD (NPI 1205330735) is an individual allergy & immunology provider in Hato Rey, Puerto Rico, licensed in Puerto Rico (22337) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Juan, and is a graduate of University Central Del Caribe Escuela De Medicina (2018).

NPPES Registry Identity

NPI1205330735

Entity TypeIndividualFemale

Primary Taxonomy207K00000X

Provider Legal NameDR. SYBELLE M SERRANO SANTIAGOCredential: MD

Location Address553 CALLE CABO H ALVERIO, EXT ROOSEVELTHato Rey, PR 00918-3725

Mailing AddressPmb 900 Po Box 144035San Juan, PR 00614 · (787) 764-4309

Phone(787) 764-4309

Sole ProprietorYes

Medical School CMSUniversity Central Del Caribe Escuela De MedicinaGraduated 2018

Enumeration DateMarch 20, 2018

Last NPPES UpdateOctober 4, 20244 updates tracked since enumeration

NPPES CertifiedOctober 4, 2024

✔ NPI 1205330735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in PR · 22337

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Also ListedInternal MedicineTaxonomy 207R00000X · License 22337 (PR)

Secondary Practice Location 1

Location 1Bo Monacillos Carr 22 University District HospitalSan Juan, PR 00935-3201 · Phone (787) 758-2525 ext. 1825

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

Dr. Sybelle M Serrano 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 ID4284097890

PECOS Enrollment IDI20230830001719

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 Sybelle Serrano Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Vd Allergy Institute LLC.

Allergy & Immunology

400 AVE DOMENECH STE 408
San Juan, PR 00918

Reassigned Medicare billing, Puerto Rico enrollment
2 clinicians in this Medicare group

NPI 1609448083 (787) 622-2012

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

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 Sybelle Serrano Santiago's NPI number?

The NPI number for Sybelle Serrano Santiago is 1205330735. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Where is Sybelle Serrano Santiago located?

Sybelle Serrano Santiago practices at 553 Calle Cabo H Alverio Ext Roosevelt, Hato Rey, PR 00918. The listed phone number is (787) 764-4309.

What is Sybelle Serrano Santiago's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Sybelle Serrano Santiago enrolled in Medicare?

Yes. Sybelle Serrano 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.

Which organization bills Medicare for Sybelle Serrano Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sybelle Serrano Santiago reassigns Medicare benefits to Vd Allergy Institute LLC. (San Juan, 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 Sybelle Serrano Santiago'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 Sybelle Serrano Santiago was last updated on October 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.