What is Rei Tosu's NPI number?

Rei Tosu's National Provider Identifier (NPI) is 1285730440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rei Tosu's specialty?

Rei Tosu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Rei Tosu located?

Rei Tosu's practice location on file with NPPES is 10861 Cherry St Ste 305, Los Alamitos, CA 90720-5403.

What is Rei Tosu's phone number?

The practice phone number listed in the NPPES registry for Rei Tosu is (562) 598-4848.

Is Rei Tosu's NPI active?

Yes — Rei Tosu's NPI (1285730440) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Rei Tosu, M.D.

NPI 1285730440 · Pediatrics Physician · Los Alamitos, CA

Rei Tosu, M.D. is a Pediatrics Physician provider in Los Alamitos, CA (NPI 1285730440).

Provider details

NPI number: 1285730440
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: A74391 (CA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense A74391 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 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

10861 Cherry St Ste 305

Los Alamitos, CA 90720-5403

Phone: (562) 598-4848

Fax: (562) 598-5949

Street-level locationGet directions

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Mailing address