Emily Gunz, MD
NPI 1134682255 · Family Medicine Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Gunz, MD is a Family Medicine Physician provider in Fontana, CA (NPI 1134682255).
Provider details
- NPI number
- 1134682255
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 276 | 126 |
| Levothyroxine Sodium | 208 | 80 |
| Amlodipine Besylate | 190 | 78 |
| Losartan Potassium | 173 | 72 |
| Lisinopril | 145 | 59 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 123 | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-08
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Frequently asked questions
- What is Emily Gunz's NPI number?
- Emily Gunz's National Provider Identifier (NPI) is 1134682255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Gunz's specialty?
- Emily Gunz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emily Gunz located?
- Emily Gunz's practice location on file with NPPES is 17234 Valley Blvd, Fontana, CA 92335.
- What is Emily Gunz's phone number?
- The practice phone number listed in the NPPES registry for Emily Gunz is (909) 427-5000.
- Does Emily Gunz accept Medicare?
- Emily Gunz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Gunz's NPI active?
- Yes — Emily Gunz's NPI (1134682255) is active in the NPPES registry as of the last update on 2022-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.