Christopher Upham, D.D.S.
NPI 1558440990 · Oral and Maxillofacial Surgery (Dentist) · Newhall, CA
Christopher Upham, D.D.S. is a Oral and Maxillofacial Surgery (Dentist) provider in Newhall, CA (NPI 1558440990).
Provider details
- NPI number
- 1558440990
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 21413 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-11-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Christopher Upham's NPI number?
- Christopher Upham's National Provider Identifier (NPI) is 1558440990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Upham's specialty?
- Christopher Upham is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Christopher Upham located?
- Christopher Upham's practice location on file with NPPES is 23206 Lyons Ave, Newhall, CA 91321-2667.
- What is Christopher Upham's phone number?
- The practice phone number listed in the NPPES registry for Christopher Upham is (661) 259-9750.
- Is Christopher Upham's NPI active?
- Yes — Christopher Upham's NPI (1558440990) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.