Anna Dematteis, MD
NPI 1275703852 · Family Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Dematteis, MD is a Family Medicine Physician provider in Sacramento, CA (NPI 1275703852).
Provider details
- NPI number
- 1275703852
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A102586 (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
- 2008-03-10
- Last updated
- 2021-12-13
Frequently asked questions
- What is Anna Dematteis's NPI number?
- Anna Dematteis's National Provider Identifier (NPI) is 1275703852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Dematteis's specialty?
- Anna Dematteis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Dematteis located?
- Anna Dematteis's practice location on file with NPPES is 4860 Y St Ste 1600, Sacramento, CA 95817-2307.
- What is Anna Dematteis's phone number?
- The practice phone number listed in the NPPES registry for Anna Dematteis is (916) 734-2833.
- Does Anna Dematteis accept Medicare?
- Anna Dematteis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Dematteis's NPI active?
- Yes — Anna Dematteis's NPI (1275703852) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.