Marirose Calderon, MD
NPI 1063837680 · Internal Medicine Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marirose Calderon, MD is a Internal Medicine Physician provider in Mountain View, CA (NPI 1063837680).
Provider details
- NPI number
- 1063837680
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 271044 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
12 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 40 | 20 |
| Furosemide | 32 | 24 |
| Prednisone | 20 | 17 |
| Amlodipine Besylate | 15 | — |
| Azithromycin | 15 | 15 |
| Metoprolol Tartrate | 14 | 11 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-02-19
- Last updated
- 2023-10-27
- Certified
- 2023-08-01
Frequently asked questions
- What is Marirose Calderon's NPI number?
- Marirose Calderon's National Provider Identifier (NPI) is 1063837680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marirose Calderon's specialty?
- Marirose Calderon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marirose Calderon located?
- Marirose Calderon's practice location on file with NPPES is 2500 Grant Rd, Mountain View, CA 94040-4302.
- What is Marirose Calderon's phone number?
- The practice phone number listed in the NPPES registry for Marirose Calderon is (650) 740-9000.
- Does Marirose Calderon accept Medicare?
- Marirose Calderon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marirose Calderon's NPI active?
- Yes — Marirose Calderon's NPI (1063837680) is active in the NPPES registry as of the last update on 2023-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.