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EILEEN ZAYAS SERRANO M.D.
NPI 1811904667
Family Medicine in Guaynabo, PR

Active since August 02, 2006PECOS Enrolled
PLAZA CAPARRA SHOPPING CENTER, SUITE 210-A ROOSEVELT AVE & PARKSIDE ST, GUAYNABO, PR 00968(787) 298-2893 Get Directions Write a Review

NPPES record last updated: February 28, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Eileen Zayas Serrano M.d. NPPES

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

EILEEN ZAYAS SERRANO M.D. (NPI 1811904667) is an individual family medicine provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (13929) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811904667
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameEILEEN ZAYAS SERRANOCredential: M.D.
Location AddressPLAZA CAPARRA SHOPPING CENTER, SUITE 210-A ROOSEVELT AVE & PARKSIDE STGuaynabo, PR 00968
Mailing AddressPo Box 367373San Juan, PR 00936-7373 · (787) 298-2893
Phone(787) 298-2893
Sole ProprietorYes
Enumeration DateAugust 2, 2006
Last NPPES UpdateFebruary 28, 2011
✔ NPI 1811904667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PR · 13929
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
PLAZA CAPARRA SHOPPING CENTER, Guaynabo, PR 00968
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eileen Zayas Serrano 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.

Medicare Billing Reassignment

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

Hope Health Psc
3.5 mi
Corporate Health
AVE DE DIEGO 150, SAN JUAN HEALTH CENTRE SUITE 708
San Juan, PR 00907
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 17 clinicians in this Medicare group
NPI 1609186212 (787) 338-5422

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 00968 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
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
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.

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 Eileen Zayas Serrano's NPI number?

The NPI number for Eileen Zayas Serrano is 1811904667. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Eileen Zayas Serrano located?

Eileen Zayas Serrano practices at Plaza Caparra Shopping Center Suite 210-A Roosevelt Ave & Parkside St, Guaynabo, PR 00968. The listed phone number is (787) 298-2893.

What is Eileen Zayas Serrano's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Eileen Zayas Serrano enrolled in Medicare?

Yes. Eileen Zayas Serrano is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Eileen Zayas Serrano's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eileen Zayas Serrano reassigns Medicare benefits to Hope Health Psc (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 Eileen Zayas Serrano'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 Eileen Zayas Serrano was last updated on February 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.