What is Lois Gray's NPI number?

Lois Gray's National Provider Identifier (NPI) is 1720299316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lois Gray's specialty?

Lois Gray is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Lois Gray located?

Lois Gray's practice location on file with NPPES is 22455 Maple Ct, Hayward, CA 94541-4020.

What is Lois Gray's phone number?

The practice phone number listed in the NPPES registry for Lois Gray is (510) 582-0148.

Is Lois Gray's NPI active?

Yes — Lois Gray's NPI (1720299316) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Lois Gray, MFC

NPI 1720299316 · Marriage & Family Therapist · Hayward, CA

Lois Gray, MFC is a Marriage & Family Therapist provider in Hayward, CA (NPI 1720299316).

Provider details

NPI number: 1720299316
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: MFC
Sex: Female
Sole proprietor: No
License: MFC 35562 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense MFC 35562 (CA)
Behavioral Health & Social Service 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

22455 Maple Ct

Suite 402

Hayward, CA 94541-4020

Phone: (510) 582-0148

Fax: (510) 582-8460

Street-level locationGet directions

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Mailing address