EMILY GUNZ MD
NPI 1134682255
Family Medicine in Fontana, CA

Active since April 08, 2019PECOS EnrolledAccepts Medicare Assignment
17234 VALLEY BLVD, FONTANA, CA 92335(909) 427-5000 Get Directions Write a Review

NPPES record last updated: June 27, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 17, 2021, Apr 8, 2019 (2 updates tracked since 2019).

About Emily Gunz Md NPPES

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

EMILY GUNZ MD (NPI 1134682255) is an individual family medicine provider in Fontana, California, licensed in California (A178407) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1134682255
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameEMILY GUNZCredential: MD
Location Address17234 VALLEY BLVDFontana, CA 92335
Mailing Address17234 Valley BlvdFontana, CA 92335
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 8, 2019
Last NPPES UpdateJune 27, 20222 updates tracked since enumeration
NPPES CertifiedJune 27, 2022
✔ NPI 1134682255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A178407
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.
17234 VALLEY BLVD, Fontana, CA 92335

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Emily Gunz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921488800
PECOS Enrollment IDI20221025003278
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 Emily Gunz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 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 92335 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
17234 VALLEY BLVD
FONTANA, CA 92335
Psychiatry & Neurology (Psychiatry)
17234 VALLEY BLVD, BUILDING A
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
17234 VALLEY BLVD, BUILDING A
FONTANA, CA 92335
Family Medicine
17234 VALLEY BLVD, BUILDING A
FONTANA, CA 92335
Family Medicine
17234 VALLEY BLVD
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
17234 VALLEY BLVD, BUILDING A
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
17234 VALLEY BLVD
FONTANA, CA 92335
Student in an Organized Health Care Education/Training Program
17234 VALLEY BLVD, BUILDING A
FONTANA, CA 92335

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 Emily Gunz's NPI number?

The NPI number for Emily Gunz is 1134682255. It was assigned to this individual provider in the NPPES registry on April 8, 2019.

Where is Emily Gunz located?

Emily Gunz practices at 17234 Valley Blvd, Fontana, CA 92335. The listed phone number is (909) 427-5000.

What is Emily Gunz's specialty?

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

Is Emily Gunz enrolled in Medicare?

Yes. Emily Gunz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Emily Gunz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emily Gunz reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, CA). 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 Emily Gunz'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 Emily Gunz was last updated on June 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.