GEISLA ZAYAS SANTIAGO MD
NPI 1881109585
Pediatrics in Laredo, TX

Q: What is Geisla Zayas Santiago's NPI number?

The NPI number for Geisla Zayas Santiago is 1881109585. It was assigned to this individual provider in the NPPES registry on December 5, 2017.

Q: What is Geisla Zayas Santiago's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Active since December 05, 2017PECOS Enrolled

3507 JAIME ZAPATA MEMORIAL HWY STE 5, LAREDO, TX 78043(956) 726-9252(956) 753-3442 Get Directions Write a Review

NPPES record last updated: November 2, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 2, 2022, Jul 21, 2022, Dec 5, 2017 (3 updates tracked since 2017).

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About Geisla Zayas Santiago Md NPPES

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

GEISLA ZAYAS SANTIAGO MD (NPI 1881109585) is an individual pediatrics provider in Laredo, Texas, licensed in Texas (T8697) and active in the NPI registry since December 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881109585

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameGEISLA ZAYAS SANTIAGOCredential: MD

Location Address3507 JAIME ZAPATA MEMORIAL HWY STE 5Laredo, TX 78043-4770

Mailing AddressC2 Calle 3, Urb Villa CristinaCoamo, PR 00769 · (787) 988-9979

Phone(956) 726-9252

Fax(956) 753-3442

Sole ProprietorNo

Enumeration DateDecember 5, 2017

Last NPPES UpdateNovember 2, 20223 updates tracked since enumeration

NPPES CertifiedNovember 2, 2022

✔ NPI 1881109585 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TX · T8697

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 19798 (PR), 14132-I (PR)

3507 JAIME ZAPATA MEMORIAL HWY STE 5, Laredo, TX 78043

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Geisla Zayas Santiago Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Geisla Zayas Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Legacy Community Health Services, Inc

292 mi

Federally Qualified Health Center (FQHC)

1415 CALIFORNIA ST
Houston, TX 77006

Reassigned Medicare billing, Texas enrollment
402 clinicians in this Medicare group

NPI 1679524961 (832) 548-5000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78043 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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 5

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

GILBERTO DUARTE APRN, FNP-C

Nurse Practitioner