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SABRINA FERNANDEZ MD
NPI 1053543249
Pediatrics in San Francisco, CA

Active since August 20, 2009PECOS Enrolled
2330 POST STREET SUITE 320, PEDIATRIC PRIMARY CARE, SAN FRANCISCO, CA 94143(415) 885-7478(415) 885-3790 Get Directions Write a Review

NPPES record last updated: November 16, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sabrina Fernandez Md NPPES

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

SABRINA FERNANDEZ MD (NPI 1053543249) is an individual pediatrics provider in San Francisco, California, licensed in California (A121198) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053543249
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameSABRINA FERNANDEZCredential: MD
Location Address2330 POST STREET SUITE 320, PEDIATRIC PRIMARY CARESan Francisco, CA 94143
Mailing Address2330 Post Street Suite 320, Pediatric Primary CareSan Francisco, CA 94143 · (415) 885-7478 · Fax (415) 885-3790
Phone(415) 885-7478
Fax(415) 885-3790
Sole ProprietorNo
Enumeration DateAugust 20, 2009
Last NPPES UpdateNovember 16, 2016
✔ NPI 1053543249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A121198
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.
2330 POST STREET SUITE 320, San Francisco, CA 94143
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Other Names 1

Former Name (1)Sabrina Santiago

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sabrina Fernandez 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 Reassignments

4

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

University Of California San Francisco
1.7 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
1.7 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
Ucsf Pediatrics Associates
1.8 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
University Of California Sfgh Medical Group
2.7 mi
Medical Oncology
995 POTRERO AVE, BLDG.80, RM 229
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 637 clinicians in this Medicare group
NPI 1356696215 (415) 476-4082

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 94143 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 Sabrina Fernandez's NPI number?

The NPI number for Sabrina Fernandez is 1053543249. It was assigned to this individual provider in the NPPES registry on August 20, 2009. The provider is also known as Sabrina Santiago.

Where is Sabrina Fernandez located?

Sabrina Fernandez practices at 2330 Post Street Suite 320 Pediatric Primary Care, San Francisco, CA 94143. The listed phone number is (415) 885-7478.

What is Sabrina Fernandez's specialty?

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

Is Sabrina Fernandez enrolled in Medicare?

Yes. Sabrina Fernandez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sabrina Fernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sabrina Fernandez reassigns Medicare benefits to 4 organizations: University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), Ucsf Pediatrics Associates (San Francisco, CA) and University Of California Sfgh Medical Group (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 Sabrina Fernandez'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 Sabrina Fernandez was last updated on November 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.