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Tan Attila, M.D.
NPI 1306978853 · Gastroenterology Physician · Portland, OR
Tan Attila, M.D. is a Gastroenterology Physician provider in Portland, OR (NPI 1306978853).
Provider details
- NPI number
- 1306978853
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD27206 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
3181 Sw Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-8417
Fax: (503) 494-5339
Street-level locationGet directions
Mailing address
Ataturk Caddesi No 55 Dilkum Blok 5 Daire 46
Sahrayi Cedid, ISTANBUL 34734
Registry dates
- Enumerated
- 2007-03-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tan Attila's NPI number?
- Tan Attila's National Provider Identifier (NPI) is 1306978853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tan Attila's specialty?
- Tan Attila is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Tan Attila located?
- Tan Attila's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Tan Attila's phone number?
- The practice phone number listed in the NPPES registry for Tan Attila is (503) 494-8417.
- Is Tan Attila's NPI active?
- Yes — Tan Attila's NPI (1306978853) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.