What is Nancy Mah's NPI number?

Nancy Mah's National Provider Identifier (NPI) is 1285805481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nancy Mah's specialty?

Nancy Mah is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Nancy Mah located?

Nancy Mah's practice location on file with NPPES is 3520 Balboa St, San Francisco, CA 94121-2602.

What is Nancy Mah's phone number?

The practice phone number listed in the NPPES registry for Nancy Mah is (415) 668-1985.

Is Nancy Mah's NPI active?

Yes — Nancy Mah's NPI (1285805481) is active in the NPPES registry as of the last update on 2008-03-14.

IndividualActive

Nancy Mah, D.D.S.

NPI 1285805481 · Dentist · San Francisco, CA

Nancy Mah, D.D.S. is a Dentist provider in San Francisco, CA (NPI 1285805481).

Provider details

NPI number: 1285805481
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.D.S.
Sex: Female
Sole proprietor: Yes
License: 34520 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 34520 (CA)
Dental Providers

Profile Score

Detailed profile(87/100 index)

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

Registry tenure38% of score
18 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

3520 Balboa St

San Francisco, CA 94121-2602

Phone: (415) 668-1985

Fax: (415) 668-4999

Street-level locationGet directions

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Mailing address