Sara Capatanos, M.D.
NPI 1558524322 · Hematology & Oncology Physician · Simi Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Capatanos, M.D. is a Hematology & Oncology Physician provider in Simi Valley, CA (NPI 1558524322).
Provider details
- NPI number
- 1558524322
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD038602 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abiraterone Acetate | 609 | 85 |
| Prednisone | 282 | 106 |
| Potassium Chloride | 174 | 49 |
| Dexamethasone | 129 | 50 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 88 | 30 |
| Enzalutamidebrand: Xtandi | 87 | 14 |
| Ondansetronbrand: Ondansetron Odt | 85 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-02
- Last updated
- 2021-11-22
- Certified
- 2020-03-02
Frequently asked questions
- What is Sara Capatanos's NPI number?
- Sara Capatanos's National Provider Identifier (NPI) is 1558524322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Capatanos's specialty?
- Sara Capatanos is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Capatanos located?
- Sara Capatanos's practice location on file with NPPES is 1687 Erringer Rd, Simi Valley, CA 93065-6508.
- What is Sara Capatanos's phone number?
- The practice phone number listed in the NPPES registry for Sara Capatanos is (818) 999-9999.
- Does Sara Capatanos accept Medicare?
- Sara Capatanos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Capatanos's NPI active?
- Yes — Sara Capatanos's NPI (1558524322) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.