SERAFINA OBSTETRICIA Y GINECOLOGIA LLC
NPI 1962100859
Obstetrics & Gynecology in Humacao, PR

Q: What is Serafina Obstetricia Y Ginecologia LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since February 20, 2023

RYDER MEMORIAL HOSPITAL, #355 CALLE FONT MARTELO, HUMACAO, PR 00791(939) 367-2000(787) 852-0157 Get Directions Write a Review

NPPES record last updated: September 21, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 9, 2023, Feb 20, 2023 (2 updates tracked since 2023).

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About Serafina Obstetricia Y Ginecologia Llc NPPES

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

SERAFINA OBSTETRICIA Y GINECOLOGIA LLC (NPI 1962100859) is a healthcare organization registered as an obstetrics & gynecology in Humacao, Puerto Rico and active in the NPI registry since February 2023. The organization lists Carlos Alberto Lazu Arroyo, Owner, as its authorized official.

NPPES Registry Identity

NPI1962100859

Entity TypeOrganization

Primary Taxonomy207V00000X

Legal Business NameSERAFINA OBSTETRICIA Y GINECOLOGIA LLC

Location AddressRYDER MEMORIAL HOSPITAL, #355 CALLE FONT MARTELOHumacao, PR 00791

Mailing AddressUrb Mendez A5, Calle MarginalYabucoa, Pr, PR 00767 · (939) 367-2000 · Fax (787) 852-0157

Phone(939) 367-2000

Fax(787) 852-0157

Organization SubpartNo

Authorized OfficialCarlos Alberto Lazu ArroyoOwner · (787) 266-0759

Enumeration DateFebruary 20, 2023

Last NPPES UpdateSeptember 21, 20232 updates tracked since enumeration

NPPES CertifiedSeptember 20, 2023

✔ NPI 1962100859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Serafina Obstetricia Y Ginecologia Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Serafina Obstetricia Y Ginecologia LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (2)

Keyla Bordonada Collazo, MD

Obstetrics/Gynecology

NPI 1043850225

AVE. LAUREL, SANTA JUANITA
Bayamon, PR 00956

(787) 798-3001

✔ PECOS

Carlos Lazu Arroyo, MBA, MD

Obstetrics/Gynecology

NPI 1558821025

RYDER MEMORIAL HOSPITAL #355 CALLE FONT MARTELO
Humacao, PR 00791

(939) 367-2000

✔ PECOS✔ Accepts Medicare

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 Serafina Obstetricia Y Ginecologia LLC's NPI number?

The NPI number for Serafina Obstetricia Y Ginecologia LLC is 1962100859. It was assigned to this organization in the NPPES registry on February 20, 2023.

Where is Serafina Obstetricia Y Ginecologia LLC located?

Serafina Obstetricia Y Ginecologia LLC is located at Ryder Memorial Hospital #355 Calle Font Martelo, Humacao, PR 00791. The listed phone number is (939) 367-2000.

What is Serafina Obstetricia Y Ginecologia LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Serafina Obstetricia Y Ginecologia LLC enrolled in Medicare?

Yes. Serafina Obstetricia Y Ginecologia LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Serafina Obstetricia Y Ginecologia LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Obstetrics/Gynecology, reassign their Medicare billing to Serafina Obstetricia Y Ginecologia LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Serafina Obstetricia Y Ginecologia LLC was last updated on September 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.