What is Sampson Fong's NPI number?

Sampson Fong's National Provider Identifier (NPI) is 1396861522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sampson Fong's specialty?

Sampson Fong is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Sampson Fong located?

Sampson Fong's practice location on file with NPPES is 20046 Lake Chabot Rd, Castro Valley, CA 94546-5304.

What is Sampson Fong's phone number?

The practice phone number listed in the NPPES registry for Sampson Fong is (510) 881-8823.

Is Sampson Fong's NPI active?

Yes — Sampson Fong's NPI (1396861522) is active in the NPPES registry as of the last update on 2013-10-04.

IndividualActive

Sampson Fong, O. D.

NPI 1396861522 · Optometrist · Castro Valley, CA

Sampson Fong, O. D. is a Optometrist provider in Castro Valley, CA (NPI 1396861522).

Provider details

NPI number: 1396861522
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O. D.
Sex: Male
Sole proprietor: No
License: 8180T (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 8180T (CA)
Eye and Vision Services 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

20046 Lake Chabot Rd

Castro Valley, CA 94546-5304

Phone: (510) 881-8823

Fax: (510) 881-2134

Street-level locationGet directions

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Mailing address