Marcia Diaz Medina, M.D.
NPI 1467746206 · Family Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcia Diaz Medina, M.D. is a Family Medicine Physician provider in Portland, OR (NPI 1467746206).
Provider details
- NPI number
- 1467746206
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD166901 (OR)
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
15 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 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 315 | 91 |
| Levothyroxine Sodium | 223 | 56 |
| Lisinopril | 145 | 47 |
| Losartan Potassium | 143 | 46 |
| Amlodipine Besylate | 113 | 37 |
| Hydrochlorothiazide | 111 | 33 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-08
- Last updated
- 2022-02-04
Frequently asked questions
- What is Marcia Diaz Medina's NPI number?
- Marcia Diaz Medina's National Provider Identifier (NPI) is 1467746206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Diaz Medina's specialty?
- Marcia Diaz Medina is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marcia Diaz Medina located?
- Marcia Diaz Medina's practice location on file with NPPES is 8935 Se Powell Blvd, Portland, OR 97266-1938.
- What is Marcia Diaz Medina's phone number?
- The practice phone number listed in the NPPES registry for Marcia Diaz Medina is (503) 772-4335.
- Does Marcia Diaz Medina accept Medicare?
- Marcia Diaz Medina is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcia Diaz Medina's NPI active?
- Yes — Marcia Diaz Medina's NPI (1467746206) is active in the NPPES registry as of the last update on 2022-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.