Katerina-Elena Ananiades, MD
NPI 1669602132 · Family Medicine Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katerina-Elena Ananiades, MD is a Family Medicine Physician provider in Fontana, CA (NPI 1669602132).
Provider details
- NPI number
- 1669602132
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A118992 (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
16 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 312 | 144 |
| Amlodipine Besylate | 237 | 103 |
| Lisinopril | 166 | 83 |
| Levothyroxine Sodium | 161 | 74 |
| Rosuvastatin Calcium | 147 | 69 |
| Losartan Potassium | 146 | 76 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-20
- Last updated
- 2021-12-06
Frequently asked questions
- What is Katerina-Elena Ananiades's NPI number?
- Katerina-Elena Ananiades's National Provider Identifier (NPI) is 1669602132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katerina-Elena Ananiades's specialty?
- Katerina-Elena Ananiades is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katerina-Elena Ananiades located?
- Katerina-Elena Ananiades's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Katerina-Elena Ananiades's phone number?
- The practice phone number listed in the NPPES registry for Katerina-Elena Ananiades is (909) 427-7132.
- Does Katerina-Elena Ananiades accept Medicare?
- Katerina-Elena Ananiades is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katerina-Elena Ananiades's NPI active?
- Yes — Katerina-Elena Ananiades's NPI (1669602132) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.