Madeline Sanchez, M.D.
NPI 1649619800 · Family Medicine Physician · Simi Valley, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madeline Sanchez, M.D. is a Family Medicine Physician provider in Simi Valley, CA (NPI 1649619800).
Provider details
- NPI number
- 1649619800
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 142352 (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
13 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 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 262 | 112 |
| Rosuvastatin Calcium | 202 | 80 |
| Lisinopril | 201 | 82 |
| Amlodipine Besylate | 154 | 69 |
| Losartan Potassium | 138 | 59 |
| Levothyroxine Sodium | 127 | 43 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-21
- Last updated
- 2021-11-29
- Certified
- 2021-11-29
Frequently asked questions
- What is Madeline Sanchez's NPI number?
- Madeline Sanchez's National Provider Identifier (NPI) is 1649619800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Sanchez's specialty?
- Madeline Sanchez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Madeline Sanchez located?
- Madeline Sanchez's practice location on file with NPPES is 4370 Eve Rd, Simi Valley, CA 93063-2323.
- What is Madeline Sanchez's phone number?
- The practice phone number listed in the NPPES registry for Madeline Sanchez is (805) 915-4400.
- Does Madeline Sanchez accept Medicare?
- Madeline Sanchez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madeline Sanchez's NPI active?
- Yes — Madeline Sanchez's NPI (1649619800) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.