What is Joan Ong's NPI number?

Joan Ong's National Provider Identifier (NPI) is 1639959125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joan Ong's specialty?

Joan Ong is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).

Where is Joan Ong located?

Joan Ong's practice location on file with NPPES is 1060 E Green St Ste 208, Pasadena, CA 91106-2436.

What is Joan Ong's phone number?

The practice phone number listed in the NPPES registry for Joan Ong is (626) 793-9109.

Is Joan Ong's NPI active?

Yes — Joan Ong's NPI (1639959125) is active in the NPPES registry as of the last update on 2023-10-02.

IndividualActive

Joan Ong, RDHAP

NPI 1639959125 · Dental Hygienist · Pasadena, CA

Joan Ong, RDHAP is a Dental Hygienist provider in Pasadena, CA (NPI 1639959125).

Provider details

NPI number: 1639959125
Entity type: Individual
Primary specialty: Dental HygienistDental Providers
Credential: RDHAP
Sex: Female
Sole proprietor: Yes
License: 991 (CA)

Specialties & taxonomies

Dental HygienistPrimary124Q00000XLicense 24644 (CA)
Dental Providers
Advanced Practice Dental Therapist125K00000XLicense 991 (CA)
Dental Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
2 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

1060 E Green St Ste 208

Pasadena, CA 91106-2436

Phone: (626) 793-9109

Street-level locationGet directions

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Mailing address