What is Denise Watson Lum's NPI number?

Denise Watson Lum's National Provider Identifier (NPI) is 1225838451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Denise Watson Lum's specialty?

Denise Watson Lum is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Denise Watson Lum located?

Denise Watson Lum's practice location on file with NPPES is 5601 Arnold Rd Ste 102b, Dublin, CA 94568-7726.

What is Denise Watson Lum's phone number?

The practice phone number listed in the NPPES registry for Denise Watson Lum is (925) 819-5251.

Is Denise Watson Lum's NPI active?

Yes — Denise Watson Lum's NPI (1225838451) is active in the NPPES registry as of the last update on 2025-03-17.

IndividualActive

Denise Watson Lum

NPI 1225838451 · Specialist · Dublin, CA

Denise Watson Lum is a Specialist provider in Dublin, CA (NPI 1225838451).

Provider details

NPI number: 1225838451
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Practice location

5601 Arnold Rd Ste 102b

Dublin, CA 94568-7726

Phone: (925) 819-5251

Street-level locationGet directions

More CA providers

Mailing address

2730 Shadelands Dr Bldg 10

Walnut Creek, CA 94598-2538

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% 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: 2025-03-17
Last updated: 2025-03-17
Certified: 2025-03-17

Frequently asked questions

What is Denise Watson Lum's NPI number?: Denise Watson Lum's National Provider Identifier (NPI) is 1225838451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Denise Watson Lum's specialty?: Denise Watson Lum is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
Where is Denise Watson Lum located?: Denise Watson Lum's practice location on file with NPPES is 5601 Arnold Rd Ste 102b, Dublin, CA 94568-7726.
What is Denise Watson Lum's phone number?: The practice phone number listed in the NPPES registry for Denise Watson Lum is (925) 819-5251.
Is Denise Watson Lum's NPI active?: Yes — Denise Watson Lum's NPI (1225838451) is active in the NPPES registry as of the last update on 2025-03-17.

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