What is Cynthia Tsang's NPI number?

Cynthia Tsang's National Provider Identifier (NPI) is 1508708298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cynthia Tsang's specialty?

Cynthia Tsang is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).

Where is Cynthia Tsang located?

Cynthia Tsang's practice location on file with NPPES is 11234 Anderson St, Loma Linda, CA 92350-1716.

What is Cynthia Tsang's phone number?

The practice phone number listed in the NPPES registry for Cynthia Tsang is (909) 558-4000.

Is Cynthia Tsang's NPI active?

Yes — Cynthia Tsang's NPI (1508708298) is active in the NPPES registry as of the last update on 2026-04-09.

IndividualActive

Cynthia Tsang

NPI 1508708298 · Otolaryngology Physician · Loma Linda, CA

Cynthia Tsang is a Otolaryngology Physician provider in Loma Linda, CA (NPI 1508708298).

Provider details

NPI number: 1508708298
Entity type: Individual
Primary specialty: Otolaryngology PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No
License: STUDENT (CA)

Specialties & taxonomies

Otolaryngology PhysicianPrimary207Y00000XLicense STUDENT (CA)
Allopathic & Osteopathic Physicians

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.

Practice location

11234 Anderson St

Loma Linda, CA 92350-1716

Phone: (909) 558-4000

Street-level locationGet directions

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Mailing address