Nilana Gunasekaran, M.D.
NPI 1942393673 · Family Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nilana Gunasekaran, M.D. is a Family Medicine Physician provider in Portland, OR (NPI 1942393673).
Provider details
- NPI number
- 1942393673
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD25170 (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
19 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 | 284 | 80 |
| Losartan Potassium | 190 | 56 |
| Rosuvastatin Calcium | 158 | 50 |
| Amlodipine Besylate | 146 | 45 |
| Levothyroxine Sodium | 129 | 36 |
| Lisinopril | 117 | 37 |
| Metoprolol Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nilana Gunasekaran's NPI number?
- Nilana Gunasekaran's National Provider Identifier (NPI) is 1942393673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nilana Gunasekaran's specialty?
- Nilana Gunasekaran is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nilana Gunasekaran located?
- Nilana Gunasekaran's practice location on file with NPPES is 3550 N Interstate Ave, Portland, OR 97227-1043.
- What is Nilana Gunasekaran's phone number?
- The practice phone number listed in the NPPES registry for Nilana Gunasekaran is (503) 285-9321.
- Does Nilana Gunasekaran accept Medicare?
- Nilana Gunasekaran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nilana Gunasekaran's NPI active?
- Yes — Nilana Gunasekaran's NPI (1942393673) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.