Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Phyllis R Pearle, MS, CGC

Genetic Counselor (M.S.) in Oakland, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689652828

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Registry record

Entity type Individual (Type 1)

Name Phyllis R Pearle

Credential MS, CGC

Sex Female

Practice address Oakland, CA, 94609

Phone (510) 570-3515

Fax (415) 369-1391

Enumeration date Jan 6, 2006

Last updated in NPPES Aug 21, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers Secondary

170300000X Genetic Counselor (M.S.) Other Service Providers · License GC000103 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Phyllis Pearle?

The National Provider Identifier (NPI) for Phyllis Pearle is 1689652828, a Type 1 (individual) record in the CMS NPPES registry.

Where does Phyllis Pearle practice?

The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Michelle Adams Maternal & Fetal Medicine Physician · Oakland, CA NPI 1326058991 Autumn Broady Maternal & Fetal Medicine Physician · Oakland, CA NPI 1053549048

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-21.