Patrick J Gregg MD PC
NPI 1326348566 · Ophthalmology Physician · Canby, OR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick J Gregg MD PC is a Ophthalmology Physician organization in Canby, OR (NPI 1326348566).
Provider details
- NPI number
- 1326348566
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Patrick Gregg, Ceo(541) 784-7676
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
2 documented practice locations
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
Additional practice locations (1)
- 530 1st St Ste aLake Oswego, OR 97034-3248Phone: (503) 636-9608Fax: (503) 636-9600
Registry dates
- Enumerated
- 2010-10-21
- Last updated
- 2020-02-27
- Certified
- 2020-02-27
Frequently asked questions
- What is Patrick J Gregg MD PC's NPI number?
- Patrick J Gregg MD PC's National Provider Identifier (NPI) is 1326348566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Patrick J Gregg MD PC?
- Patrick J Gregg MD PC is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick J Gregg MD PC located?
- Patrick J Gregg MD PC's practice location on file with NPPES is 160 Nw 2nd Ave, Canby, OR 97013.
- What is Patrick J Gregg MD PC's phone number?
- The practice phone number listed in the NPPES registry for Patrick J Gregg MD PC is (541) 263-3937.
- Does Patrick J Gregg MD PC accept Medicare?
- Patrick J Gregg MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Patrick J Gregg MD PC?
- The authorized official listed on Patrick J Gregg MD PC's NPPES record is Patrick Gregg, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Patrick J Gregg MD PC's NPI active?
- Yes — Patrick J Gregg MD PC's NPI (1326348566) is active in the NPPES registry as of the last update on 2020-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.