Alexandra Chamberlain-Umanoff, DDS, MS
NPI 1740910017 · Orthodontics and Dentofacial Orthopedics Dentistry · Redlands, CA
Alexandra Chamberlain-Umanoff, DDS, MS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Redlands, CA (NPI 1740910017).
Provider details
- NPI number
- 1740910017
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS, MS
- Sex
- Female
- Sole proprietor
- No
- License
- 100506 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$204 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 701 Highland Springs Ave Ste 1Beaumont, CA 92223-2550Phone: (951) 845-4822Fax: (909) 793-9701
Registry dates
- Enumerated
- 2022-06-10
- Last updated
- 2022-06-10
- Certified
- 2022-06-10
Frequently asked questions
- What is Alexandra Chamberlain-Umanoff's NPI number?
- Alexandra Chamberlain-Umanoff's National Provider Identifier (NPI) is 1740910017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Chamberlain-Umanoff's specialty?
- Alexandra Chamberlain-Umanoff is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Alexandra Chamberlain-Umanoff located?
- Alexandra Chamberlain-Umanoff's practice location on file with NPPES is 232 Cajon St Ste D, Redlands, CA 92373-5216.
- What is Alexandra Chamberlain-Umanoff's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Chamberlain-Umanoff is (909) 793-2791.
- Is Alexandra Chamberlain-Umanoff's NPI active?
- Yes — Alexandra Chamberlain-Umanoff's NPI (1740910017) is active in the NPPES registry as of the last update on 2022-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.