What is Christopher Calawa's NPI number?

Christopher Calawa's National Provider Identifier (NPI) is 1992803944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christopher Calawa's specialty?

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

Where is Christopher Calawa located?

Christopher Calawa's practice location on file with NPPES is 18040 Sw Lower Boones Ferry Rd, Tigard, OR 97224-7258.

What is Christopher Calawa's phone number?

The practice phone number listed in the NPPES registry for Christopher Calawa is (503) 216-0700.

Is Christopher Calawa's NPI active?

Yes — Christopher Calawa's NPI (1992803944) is active in the NPPES registry as of the last update on 2021-02-18.

IndividualActive

Christopher Calawa, M.D.

NPI 1992803944 · Internal Medicine Physician · Tigard, OR

Christopher Calawa, M.D. is a Internal Medicine Physician provider in Tigard, OR (NPI 1992803944).

Provider details

NPI number: 1992803944
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: MD18371 (OR)

Practice location

18040 Sw Lower Boones Ferry Rd

Ste 100

Tigard, OR 97224-7258

Phone: (503) 216-0700

Street-level locationGet directions

More OR providers

Mailing address

Po Box 3158

Portland, OR 97208-3158

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense MD18371 (OR)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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.

Enumerated: 2006-09-20
Last updated: 2021-02-18
Certified: 2021-02-18

Frequently asked questions

What is Christopher Calawa's NPI number?: Christopher Calawa's National Provider Identifier (NPI) is 1992803944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christopher Calawa's specialty?: Christopher Calawa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Christopher Calawa located?: Christopher Calawa's practice location on file with NPPES is 18040 Sw Lower Boones Ferry Rd, Tigard, OR 97224-7258.
What is Christopher Calawa's phone number?: The practice phone number listed in the NPPES registry for Christopher Calawa is (503) 216-0700.
Is Christopher Calawa's NPI active?: Yes — Christopher Calawa's NPI (1992803944) is active in the NPPES registry as of the last update on 2021-02-18.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions