Teresa De Roulet, MD
NPI 1881892628 · Family Medicine Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teresa De Roulet, MD is a Family Medicine Physician provider in Fontana, CA (NPI 1881892628).
Provider details
- NPI number
- 1881892628
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A95044 (CA)
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
18 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
- 2007-07-03
- Last updated
- 2021-11-30
Frequently asked questions
- What is Teresa De Roulet's NPI number?
- Teresa De Roulet's National Provider Identifier (NPI) is 1881892628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa De Roulet's specialty?
- Teresa De Roulet is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Teresa De Roulet located?
- Teresa De Roulet's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Teresa De Roulet's phone number?
- The practice phone number listed in the NPPES registry for Teresa De Roulet is (909) 427-3910.
- Does Teresa De Roulet accept Medicare?
- Teresa De Roulet is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teresa De Roulet's NPI active?
- Yes — Teresa De Roulet's NPI (1881892628) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.