What is Sean Watson's NPI number?

Sean Watson's National Provider Identifier (NPI) is 1790616597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sean Watson's specialty?

Sean Watson is listed in the NPPES registry with a primary specialty of Phlebotomy Technician (Technologists, Technicians & Other Technical Service Providers).

Where is Sean Watson located?

Sean Watson's practice location on file with NPPES is 9047 Florence Ave Ste B, Downey, CA 90240-3400.

What is Sean Watson's phone number?

The practice phone number listed in the NPPES registry for Sean Watson is (562) 291-0559.

Is Sean Watson's NPI active?

Yes — Sean Watson's NPI (1790616597) is active in the NPPES registry as of the last update on 2026-05-28.

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Sean Watson

NPI 1790616597 · Phlebotomy Technician · Downey, CA

Sean Watson is a Phlebotomy Technician provider in Downey, CA (NPI 1790616597).

Provider details

NPI number: 1790616597
Entity type: Individual
Primary specialty: Phlebotomy TechnicianTechnologists, Technicians & Other Technical Service Providers
Sex: Male
Sole proprietor: Yes
License: CPT02569745 (CA)

Practice location

9047 Florence Ave Ste B

Downey, CA 90240-3400

Phone: (562) 291-0559

Fax: (310) 861-9090

Street-level locationGet directions

More CA providers

Mailing address

9047 Florence Ave Ste B

Downey, CA 90240-3400

Specialties & taxonomies

Phlebotomy TechnicianPrimary246RP1900XLicense CPT02569745 (CA)
Technologists, Technicians & Other Technical Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
Under 1 yr in 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: 2026-05-28
Last updated: 2026-05-28
Certified: 2026-05-28

Frequently asked questions

What is Sean Watson's NPI number?: Sean Watson's National Provider Identifier (NPI) is 1790616597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sean Watson's specialty?: Sean Watson is listed in the NPPES registry with a primary specialty of Phlebotomy Technician (Technologists, Technicians & Other Technical Service Providers).
Where is Sean Watson located?: Sean Watson's practice location on file with NPPES is 9047 Florence Ave Ste B, Downey, CA 90240-3400.
What is Sean Watson's phone number?: The practice phone number listed in the NPPES registry for Sean Watson is (562) 291-0559.
Is Sean Watson's NPI active?: Yes — Sean Watson's NPI (1790616597) is active in the NPPES registry as of the last update on 2026-05-28.

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