What is Leonie Tan's NPI number?

Leonie Tan's National Provider Identifier (NPI) is 1396073680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leonie Tan's specialty?

Leonie Tan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Leonie Tan located?

Leonie Tan's practice location on file with NPPES is 3515 Harbor Blvd, Costa Mesa, CA 92626-1437.

What is Leonie Tan's phone number?

The practice phone number listed in the NPPES registry for Leonie Tan is (714) 716-7771.

Is Leonie Tan's NPI active?

Yes — Leonie Tan's NPI (1396073680) is active in the NPPES registry as of the last update on 2014-10-20.

IndividualActive

Leonie Tan, PHARM.D

NPI 1396073680 · Pharmacist · Costa Mesa, CA

Leonie Tan, PHARM.D is a Pharmacist provider in Costa Mesa, CA (NPI 1396073680).

Provider details

NPI number: 1396073680
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM.D
Sex: Female
Sole proprietor: Yes
License: 50355 (CA)

Practice location

3515 Harbor Blvd

Costa Mesa, CA 92626-1437

Phone: (714) 716-7771

Street-level locationGet directions

More CA providers

Mailing address

3515 Harbor Blvd

Costa Mesa, CA 92626-1437

Specialties & taxonomies

PharmacistPrimary183500000XLicense 50355 (CA)
Pharmacy Service Providers

Profile Score

Detailed profile(85/100 index)

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

Registry tenure38% of score
16 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: 2009-11-24
Last updated: 2014-10-20

Frequently asked questions

What is Leonie Tan's NPI number?: Leonie Tan's National Provider Identifier (NPI) is 1396073680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Leonie Tan's specialty?: Leonie Tan is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Leonie Tan located?: Leonie Tan's practice location on file with NPPES is 3515 Harbor Blvd, Costa Mesa, CA 92626-1437.
What is Leonie Tan's phone number?: The practice phone number listed in the NPPES registry for Leonie Tan is (714) 716-7771.
Is Leonie Tan's NPI active?: Yes — Leonie Tan's NPI (1396073680) is active in the NPPES registry as of the last update on 2014-10-20.

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