Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DAISY GUERRERO
NPI 1609711654
Nurse Practitioner - Family in San Antonio, TX

Active since April 23, 2026PECOS Enrolled
4020 NACO PERRIN BLVD, SAN ANTONIO, TX 78217(210) 644-8255(210) 644-8925 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 18, 2026, Aug 24, 2026, Apr 23, 2026 (3 updates tracked since 2026).

About Daisy Guerrero NPPES

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

DAISY GUERRERO (NPI 1609711654) is an individual family provider in San Antonio, Texas, licensed in Texas (1244718) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1609711654
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDAISY GUERRERO
Location Address4020 NACO PERRIN BLVDSan Antonio, TX 78217-2579
Mailing Address4020 Naco Perrin BlvdSan Antonio, TX 78217-2579 · (210) 644-8255 · Fax (210) 644-8925
Fax(210) 644-8925
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateApril 23, 2026
Last NPPES UpdateSeptember 18, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2026
✔ NPI 1609711654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1244718
4020 NACO PERRIN BLVD, San Antonio, TX 78217

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Daisy Guerrero is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749748747
PECOS Enrollment IDI20260820000312
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 Daisy Guerrero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
903 W MARTIN ST # MS 49-2
San Antonio, TX 78207
  • Reassigned Medicare billing, Texas enrollment
  • 1,129 clinicians in this Medicare group

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 78217 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.

Clinic/Center (Ambulatory Family Planning Facility)
4020 NACO PERRIN BLVD
SAN ANTONIO, TX 78217
Registered Nurse
4020 NACO PERRIN BLVD
SAN ANTONIO, TX 78217
Family Medicine
4020 NACO PERRIN BLVD
SAN ANTONIO, TX 78217
Registered Nurse
4020 NACO PERRIN BLVD
SAN ANTONIO, TX 78217
Registered Nurse
4020 NACO PERRIN BLVD
SAN ANTONIO, TX 78217

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 Daisy Guerrero's NPI number?

The NPI number for Daisy Guerrero is 1609711654. It was assigned to this individual provider in the NPPES registry on April 23, 2026.

Where is Daisy Guerrero located?

Daisy Guerrero practices at 4020 Naco Perrin Blvd, San Antonio, TX 78217. The listed phone number is (210) 644-8255.

What is Daisy Guerrero's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Daisy Guerrero enrolled in Medicare?

Yes. Daisy Guerrero is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Daisy Guerrero's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daisy Guerrero reassigns Medicare benefits to Community Medicine Associates (San Antonio, TX). 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 Daisy Guerrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daisy Guerrero accept?

Health plans from Community First list Daisy Guerrero as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Daisy Guerrero was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.