What is Sandra Tong's NPI number?

Sandra Tong's National Provider Identifier (NPI) is 1982823522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sandra Tong's specialty?

Sandra Tong is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Sandra Tong located?

Sandra Tong's practice location on file with NPPES is 1950 Charleston Rd, Mountain View, CA 94043-1218.

What is Sandra Tong's phone number?

The practice phone number listed in the NPPES registry for Sandra Tong is (650) 564-5046.

Is Sandra Tong's NPI active?

Yes — Sandra Tong's NPI (1982823522) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Sandra Tong, MD

NPI 1982823522 · Specialist · Mountain View, CA

Sandra Tong, MD is a Specialist provider in Mountain View, CA (NPI 1982823522).

Provider details

NPI number: 1982823522
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MD
Sex: Female
Sole proprietor: Yes
License: A043759 (CA)

Specialties & taxonomies

SpecialistPrimary174400000XLicense A043759 (CA)
Other Service Providers

Profile Score

Detailed profile(89/100 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

1950 Charleston Rd

M11-4112

Mountain View, CA 94043-1218

Phone: (650) 564-5046

Fax: (650) 564-2990

Street-level locationGet directions

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Mailing address