Birch Porter, MD
NPI 1558386573 · Internal Medicine Physician · Lake Oswego, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Birch Porter, MD is a Internal Medicine Physician provider in Lake Oswego, OR (NPI 1558386573).
Provider details
- NPI number
- 1558386573
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD19151 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2015-09-23
Frequently asked questions
- What is Birch Porter's NPI number?
- Birch Porter's National Provider Identifier (NPI) is 1558386573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Birch Porter's specialty?
- Birch Porter is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Birch Porter located?
- Birch Porter's practice location on file with NPPES is 5 Centerpointe Dr, Lake Oswego, OR 97035-8651.
- What is Birch Porter's phone number?
- The practice phone number listed in the NPPES registry for Birch Porter is (800) 718-1259.
- Does Birch Porter accept Medicare?
- Birch Porter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Birch Porter's NPI active?
- Yes — Birch Porter's NPI (1558386573) is active in the NPPES registry as of the last update on 2015-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.