What is Tiffany Lum's NPI number?

Tiffany Lum's National Provider Identifier (NPI) is 1548950157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tiffany Lum's specialty?

Tiffany Lum is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Tiffany Lum located?

Tiffany Lum's practice location on file with NPPES is 17307 Se 272nd St Ste 126, Covington, WA 98042-5306.

What is Tiffany Lum's phone number?

The practice phone number listed in the NPPES registry for Tiffany Lum is (425) 690-3521.

Does Tiffany Lum accept Medicare?

Tiffany Lum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Tiffany Lum's NPI active?

Yes — Tiffany Lum's NPI (1548950157) is active in the NPPES registry as of the last update on 2023-05-09.

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Tiffany Lum, RD

NPI 1548950157 · Registered Dietitian · Covington, WA

Tiffany Lum, RD is a Registered Dietitian provider in Covington, WA (NPI 1548950157).

Provider details

NPI number: 1548950157
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No
License: DI61191170 (WA)

Practice location

17307 Se 272nd St Ste 126

Covington, WA 98042-5306

Phone: (425) 690-3521

Fax: (425) 690-9521

Street-level locationGet directions

More WA providers

Mailing address

3600 Lind Ave Sw Ste 100

Renton, WA 98057-4970

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense DI61191170 (WA)
Dietary & Nutritional Service Providers

Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(59/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
3 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.

Enumerated: 2023-05-09
Last updated: 2023-05-09
Certified: 2023-05-09

Frequently asked questions

What is Tiffany Lum's NPI number?: Tiffany Lum's National Provider Identifier (NPI) is 1548950157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Tiffany Lum's specialty?: Tiffany Lum is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Tiffany Lum located?: Tiffany Lum's practice location on file with NPPES is 17307 Se 272nd St Ste 126, Covington, WA 98042-5306.
What is Tiffany Lum's phone number?: The practice phone number listed in the NPPES registry for Tiffany Lum is (425) 690-3521.
Does Tiffany Lum accept Medicare?: Tiffany Lum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Tiffany Lum's NPI active?: Yes — Tiffany Lum's NPI (1548950157) is active in the NPPES registry as of the last update on 2023-05-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions