Catherine Sendaydiego, MD
NPI 1487000188 · Family Medicine Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Sendaydiego, MD is a Family Medicine Physician provider in Ventura, CA (NPI 1487000188).
Provider details
- NPI number
- 1487000188
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A153329 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 90 | 24 |
| Metformin Hcl | 74 | 19 |
| Amlodipine Besylate | 45 | 12 |
| Lisinopril | 31 | — |
| Losartan Potassium | 24 | — |
| Omeprazole | 23 | — |
| Semaglutide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$47 across 3 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
Registry dates
- Enumerated
- 2016-05-11
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Catherine Sendaydiego's NPI number?
- Catherine Sendaydiego's National Provider Identifier (NPI) is 1487000188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Sendaydiego's specialty?
- Catherine Sendaydiego is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Sendaydiego located?
- Catherine Sendaydiego's practice location on file with NPPES is 300 Hillmont Ave, Ventura, CA 93003-1651.
- What is Catherine Sendaydiego's phone number?
- The practice phone number listed in the NPPES registry for Catherine Sendaydiego is (805) 652-6100.
- Does Catherine Sendaydiego accept Medicare?
- Catherine Sendaydiego is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Sendaydiego's NPI active?
- Yes — Catherine Sendaydiego's NPI (1487000188) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.