H
Free Clinics Directory
DirectoryServicesCliniciansResourcesBlogFAQ
Sign In
Home/Clinicians/Pediatrics/Guillermina Erni
Services
GE

Guillermina Erni, MD

Pediatrics

GenderFemaleNPI1366453094Affiliated sites1

Affiliated Health Centers

Guillermina Erni is affiliated with 1 federally qualified health center location.

CSVS - GREENFIELD CLINIC

808 Oak Ave, Greenfield, CA 93927-5648

Medicare★ 2.6 Google (14)
View clinic →

Pediatrics Services

Well-child visits, immunizations, and developmental care from newborns through age 18 on a sliding fee scale.

Well-child visits
Childhood immunizations
Developmental screenings
School physicals
ADHD management
Asthma care
Childhood illness treatment
Browse all Pediatrics clinics →

Related Clinicians

Other Clinicians at These Health Centers

LT

Linnea Terranova, PSY.D.

Psychologist

SC

Stephen Chang, O.D.

Optometrist

VS

Victoria Sinnhuber, PNP

Registered Nurse

ZA

Zulfia Anderson, PA-C

Physician Assistant

BF

Brett Fredericks, O.D.

Optometrist

MM

Maria Magana, OD

Optometrist

Other Pediatrics Clinicians

EC

Elaine Coats, MD

Pediatrics

TR

Tanya Russo, DO

Pediatrics

LM

Lanny Monroe, MD

Pediatrics

KK

Kristina Kelly, MD

Pediatrics

JS

Jennifer Sniadanko, D.O.

Pediatrics

LB

Lamonica Barnum

Pediatrics

View all Pediatrics clinicians →
Clinician information is sourced from the NPPES National Provider Registry (February 2026) and reflects self-reported practice locations. Individual providers may have joined or left since the last registry update.

Verify on NPI Registry

Confirm current license and practice information on the official CMS NPI registry.

View NPI Record

Pediatrics

Providing pediatrics services at federally qualified health centers with sliding fee scale options.

View services →

Affiliated Health Center

CSVS - GREENFIELD CLINIC

View quality scores & reviews →

Browse

All clinicians →Pediatrics clinicians →Browse health centers →

Going to a Community Health Center?

These clinics charge based on what you earn, and are funded to serve people who cannot pay much.

Who can be seen here →What a visit costs →What to bring to your first visit →What is an FQHC? →