Timothy Neff, MD
NPI 1740296623 · Obstetrics & Gynecology Physician · Tacoma, WA
Timothy Neff, MD is a Obstetrics & Gynecology Physician provider in Tacoma, WA (NPI 1740296623).
Provider details
- NPI number
- 1740296623
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00033316 (WA)
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
- 2006-07-31
- Last updated
- 2008-04-21
Frequently asked questions
- What is Timothy Neff's NPI number?
- Timothy Neff's National Provider Identifier (NPI) is 1740296623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Neff's specialty?
- Timothy Neff is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Neff located?
- Timothy Neff's practice location on file with NPPES is 315 Martin Luther King Jr Way, Tacoma, WA 98405-4234.
- What is Timothy Neff's phone number?
- The practice phone number listed in the NPPES registry for Timothy Neff is (253) 403-2900.
- Is Timothy Neff's NPI active?
- Yes — Timothy Neff's NPI (1740296623) is active in the NPPES registry as of the last update on 2008-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.