Nicholas an, MD
NPI 1306228853 · Anesthesiology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas an, MD is a Anesthesiology Physician provider in Portland, OR (NPI 1306228853).
Provider details
- NPI number
- 1306228853
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A162035 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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)
- 757 Westwood Plz Ste 3325Los Angeles, CA 90095-6402Phone: (310) 267-3899
Registry dates
- Enumerated
- 2015-06-22
- Last updated
- 2020-07-03
- Certified
- 2020-07-03
Frequently asked questions
- What is Nicholas an's NPI number?
- Nicholas an's National Provider Identifier (NPI) is 1306228853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas an's specialty?
- Nicholas an is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas an located?
- Nicholas an's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd # 2, Portland, OR 97239-3098.
- What is Nicholas an's phone number?
- The practice phone number listed in the NPPES registry for Nicholas an is (503) 494-7641.
- Does Nicholas an accept Medicare?
- Nicholas an is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas an's NPI active?
- Yes — Nicholas an's NPI (1306228853) is active in the NPPES registry as of the last update on 2020-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.