Cristina De Castro-Dela Cruz, MD
NPI 1649401449 · Internal Medicine Physician · West Linn, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristina De Castro-Dela Cruz, MD is a Internal Medicine Physician provider in West Linn, OR (NPI 1649401449).
Provider details
- NPI number
- 1649401449
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301094409 (MI)
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
16 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 57 | 41 |
| Losartan Potassium | 31 | 20 |
| Levothyroxine Sodium | 29 | 20 |
| Amlodipine Besylate | 25 | 17 |
| Metformin Hcl | 23 | 12 |
| Sertraline Hcl | 18 | — |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-28
- Last updated
- 2012-08-31
Frequently asked questions
- What is Cristina De Castro-Dela Cruz's NPI number?
- Cristina De Castro-Dela Cruz's National Provider Identifier (NPI) is 1649401449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina De Castro-Dela Cruz's specialty?
- Cristina De Castro-Dela Cruz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cristina De Castro-Dela Cruz located?
- Cristina De Castro-Dela Cruz's practice location on file with NPPES is 1899 Blankenship Rd, West Linn, OR 97068-4118.
- What is Cristina De Castro-Dela Cruz's phone number?
- The practice phone number listed in the NPPES registry for Cristina De Castro-Dela Cruz is (503) 513-3350.
- Does Cristina De Castro-Dela Cruz accept Medicare?
- Cristina De Castro-Dela Cruz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cristina De Castro-Dela Cruz's NPI active?
- Yes — Cristina De Castro-Dela Cruz's NPI (1649401449) is active in the NPPES registry as of the last update on 2012-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.