What is Ruwani Alwis's NPI number?

Ruwani Alwis's National Provider Identifier (NPI) is 1912794298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ruwani Alwis's specialty?

Ruwani Alwis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Ruwani Alwis located?

Ruwani Alwis's practice location on file with NPPES is 3232 E Speedway Blvd, Tucson, AZ 85716-3934.

What is Ruwani Alwis's phone number?

The practice phone number listed in the NPPES registry for Ruwani Alwis is (520) 330-6711.

Is Ruwani Alwis's NPI active?

Yes — Ruwani Alwis's NPI (1912794298) is active in the NPPES registry as of the last update on 2025-04-22.

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Ruwani Alwis, MBBS

NPI 1912794298 · Internal Medicine Physician · Tucson, AZ

Ruwani Alwis, MBBS is a Internal Medicine Physician provider in Tucson, AZ (NPI 1912794298).

Provider details

NPI number: 1912794298
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MBBS
Sex: Female
Sole proprietor: Yes
License: R80760 (AZ)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense R80760 (AZ)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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.

Practice location

3232 E Speedway Blvd

Tucson, AZ 85716-3934

Phone: (520) 330-6711

Street-level locationGet directions

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Mailing address