What is May Chaw's NPI number?

May Chaw's National Provider Identifier (NPI) is 1639053010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is May Chaw's specialty?

May Chaw is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).

Where is May Chaw located?

May Chaw's practice location on file with NPPES is 1586 Sumatra St, Hayward, CA 94544-5033.

What is May Chaw's phone number?

The practice phone number listed in the NPPES registry for May Chaw is (510) 789-5180.

Is May Chaw's NPI active?

Yes — May Chaw's NPI (1639053010) is active in the NPPES registry as of the last update on 2025-07-31.

IndividualActive

May Chaw

NPI 1639053010 · Student in an Organized Health Care Education/Training Program · Hayward, CA

May Chaw is a Student in an Organized Health Care Education/Training Program provider in Hayward, CA (NPI 1639053010).

Provider details

NPI number: 1639053010
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Student in an Organized Health Care Education/Training ProgramPrimary390200000X
Student, Health Care

Profile Score

Basic profile(48/100 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
83% 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

1586 Sumatra St

Hayward, CA 94544-5033

Phone: (510) 789-5180

Street-level locationGet directions

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Mailing address