Mary Pascasio, MD
NPI 1508037300 · Adult Medicine Physician · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Pascasio, MD is a Adult Medicine Physician provider in Thousand Oaks, CA (NPI 1508037300).
Provider details
- NPI number
- 1508037300
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A113048 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 186 | 40 |
| Metoprolol Tartrate | 88 | 18 |
| Levothyroxine Sodium | 85 | 13 |
| Amlodipine Besylate | 84 | 19 |
| Furosemide | 81 | 21 |
| Trazodone Hcl | 76 | 24 |
| Lisinopril | 71 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-19
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Mary Pascasio's NPI number?
- Mary Pascasio's National Provider Identifier (NPI) is 1508037300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Pascasio's specialty?
- Mary Pascasio is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Pascasio located?
- Mary Pascasio's practice location on file with NPPES is 365 E Hillcrest Dr, Thousand Oaks, CA 91360-5820.
- What is Mary Pascasio's phone number?
- The practice phone number listed in the NPPES registry for Mary Pascasio is (888) 515-3500.
- Does Mary Pascasio accept Medicare?
- Mary Pascasio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Pascasio's NPI active?
- Yes — Mary Pascasio's NPI (1508037300) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.