OrganizationActive
Nam M Phan DMD PC
NPI 1992670103 · General Practice Dentistry · Upland, CA
Nam M Phan DMD PC is a General Practice Dentistry organization in Upland, CA (NPI 1992670103).
Provider details
- NPI number
- 1992670103
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Nam Phan, President(909) 608-0700
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
1227 W Foothill Blvd
Upland, CA 91786-3681
Phone: (909) 608-0700
Fax: (909) 608-0704
Street-level locationGet directions
Mailing address
1227 W Foothill Blvd
Upland, CA 91786-3681
Other names (DBA / former)
- Doing business as
- Zenith Smiles
Additional practice locations (2)
- 104 W 7th St Unit 2Los Angeles, CA 90014-1906Phone: (213) 688-2888Fax: (213) 688-2854
- 1101 Bryan Ave Ste DTustin, CA 92780-4401Phone: (714) 838-0790Fax: (714) 838-5315
Registry dates
- Enumerated
- 2025-10-07
- Last updated
- 2025-10-07
- Certified
- 2025-10-07
Frequently asked questions
- What is Nam M Phan DMD PC's NPI number?
- Nam M Phan DMD PC's National Provider Identifier (NPI) is 1992670103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nam M Phan DMD PC?
- Nam M Phan DMD PC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Nam M Phan DMD PC located?
- Nam M Phan DMD PC's practice location on file with NPPES is 1227 W Foothill Blvd, Upland, CA 91786-3681.
- What is Nam M Phan DMD PC's phone number?
- The practice phone number listed in the NPPES registry for Nam M Phan DMD PC is (909) 608-0700.
- Who is the authorized official for Nam M Phan DMD PC?
- The authorized official listed on Nam M Phan DMD PC's NPPES record is Nam Phan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nam M Phan DMD PC's NPI active?
- Yes — Nam M Phan DMD PC's NPI (1992670103) is active in the NPPES registry as of the last update on 2025-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.