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KAILA ALEXANDRA SPAFFORD BRERETON AC-PNP
NPI 1144701392
Nurse Practitioner - Pediatrics, Critical Care in San Francisco, CA

Active since August 26, 2018PECOS Enrolled
1358 17TH AVE, SAN FRANCISCO, CA 94122(925) 984-3688 Get Directions Write a Review

NPPES record last updated: August 26, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Kaila Alexandra Spafford Brereton Ac-pnp NPPES

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

KAILA ALEXANDRA SPAFFORD BRERETON AC-PNP (NPI 1144701392) is an individual pediatrics, critical care provider in San Francisco, California, licensed in California (95009708) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144701392
Entity TypeIndividualFemale
Primary Taxonomy363LP0222X
Provider Legal NameKAILA ALEXANDRA SPAFFORD BRERETONCredential: AC-PNP
Location Address1358 17TH AVESan Francisco, CA 94122-1939
Mailing Address1358 17th AveSan Francisco, CA 94122-1939 · (925) 984-3688
Phone(925) 984-3688
Sole ProprietorNo
Enumeration DateAugust 26, 2018
✔ NPI 1144701392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Pediatrics, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0222X
License✔ Licensed in CA · 95009708
1358 17TH AVE, San Francisco, CA 94122
Open in Google Maps ↗

Other Identifiers 1

Other95009708CA · Npf

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kaila Alexandra Spafford Brereton Ac-pnp 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 Reassignments

4

Medicare enrollment records show Kaila Brereton reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ucsf Medical Group Business Services
0.9 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808
University Of California San Francisco
0.9 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1164512851 (415) 476-1000
Ucsf Dept Of Surgery
0.9 mi
Surgery
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 761 clinicians in this Medicare group
NPI 1477627537 (415) 353-2161
Ucsf Pediatrics Associates
0.9 mi
Pediatrics
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 1,159 clinicians in this Medicare group
NPI 1376614016 (415) 353-2000

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 94122 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 Kaila Brereton's NPI number?

The NPI number for Kaila Brereton is 1144701392. It was assigned to this individual provider in the NPPES registry on August 26, 2018.

Where is Kaila Brereton located?

Kaila Brereton practices at 1358 17th Ave, San Francisco, CA 94122. The listed phone number is (925) 984-3688.

What is Kaila Brereton's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, Critical Care, with taxonomy code 363LP0222X.

Is Kaila Brereton enrolled in Medicare?

Yes. Kaila Brereton is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kaila Brereton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kaila Brereton reassigns Medicare benefits to 4 organizations: Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Ucsf Dept Of Surgery (San Francisco, CA) and Ucsf Pediatrics Associates (San Francisco, CA). Each 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 Kaila Brereton'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 Kaila Brereton was last updated on August 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.