Mario a Diaz-Gomez, M.D., a Professional Corporation
NPI 1801283916 · Family Medicine Physician · Upland, CA
Mario a Diaz-Gomez, M.D., a Professional Corporation is a Family Medicine Physician organization in Upland, CA (NPI 1801283916).
Provider details
- NPI number
- 1801283916
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mario Diaz-Gomez, Physician(909) 303-3074
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-16
- Last updated
- 2021-12-22
- Certified
- 2021-12-22
Frequently asked questions
- What is Mario a Diaz-Gomez, M.D., a Professional Corporation's NPI number?
- Mario a Diaz-Gomez, M.D., a Professional Corporation's National Provider Identifier (NPI) is 1801283916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mario a Diaz-Gomez, M.D., a Professional Corporation?
- Mario a Diaz-Gomez, M.D., a Professional Corporation is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mario a Diaz-Gomez, M.D., a Professional Corporation located?
- Mario a Diaz-Gomez, M.D., a Professional Corporation's practice location on file with NPPES is 360 E 7th St Ste L, Upland, CA 91786-6701.
- What is Mario a Diaz-Gomez, M.D., a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Mario a Diaz-Gomez, M.D., a Professional Corporation is (909) 303-3074.
- Who is the authorized official for Mario a Diaz-Gomez, M.D., a Professional Corporation?
- The authorized official listed on Mario a Diaz-Gomez, M.D., a Professional Corporation's NPPES record is Mario Diaz-Gomez, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mario a Diaz-Gomez, M.D., a Professional Corporation's NPI active?
- Yes — Mario a Diaz-Gomez, M.D., a Professional Corporation's NPI (1801283916) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.