What is Christina Van Winkle's NPI number?

Christina Van Winkle's National Provider Identifier (NPI) is 1225546146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christina Van Winkle's specialty?

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

Where is Christina Van Winkle located?

Christina Van Winkle's practice location on file with NPPES is 22245 Main St Ste 200, Hayward, CA 94541-4028.

What is Christina Van Winkle's phone number?

The practice phone number listed in the NPPES registry for Christina Van Winkle is (510) 566-5513.

Is Christina Van Winkle's NPI active?

Yes — Christina Van Winkle's NPI (1225546146) is active in the NPPES registry as of the last update on 2026-03-27.

IndividualActive

Christina Van Winkle, LMFT

NPI 1225546146 · Marriage & Family Therapist · Hayward, CA

Christina Van Winkle, LMFT is a Marriage & Family Therapist provider in Hayward, CA (NPI 1225546146).

Provider details

NPI number: 1225546146
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: LMFT
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 151675 (CA)
Behavioral Health & Social Service Providers
Community Health Worker172V00000X
Other Service Providers
Marriage & Family Therapist106H00000XLicense 125170 (CA)
Behavioral Health & Social Service Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(71/100 index)

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

Registry tenure38% of score
8 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

22245 Main St Ste 200

Hayward, CA 94541-4028

Phone: (510) 566-5513

Street-level locationGet directions

More CA providers

Mailing address

170 S Spruce Ave

South San Francisco, CA 94080-4557

Additional practice locations (2)

5060 Shoreham Pl Ste 330
San Diego, CA 92122-5976
Phone: (877) 840-6956
Fax: (619) 383-6701
170 S Spruce Ave
South San Francisco, CA 94080-4557
Phone: (650) 832-6900

Enumerated: 2018-01-12
Last updated: 2026-03-27
Certified: 2026-03-27

Frequently asked questions

What is Christina Van Winkle's NPI number?: Christina Van Winkle's National Provider Identifier (NPI) is 1225546146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christina Van Winkle's specialty?: Christina Van Winkle is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
Where is Christina Van Winkle located?: Christina Van Winkle's practice location on file with NPPES is 22245 Main St Ste 200, Hayward, CA 94541-4028.
What is Christina Van Winkle's phone number?: The practice phone number listed in the NPPES registry for Christina Van Winkle is (510) 566-5513.
Is Christina Van Winkle's NPI active?: Yes — Christina Van Winkle's NPI (1225546146) is active in the NPPES registry as of the last update on 2026-03-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.