Mary Waalk, AMFT
NPI 1740141407 · Marriage & Family Therapist · Yucca Valley, CA
Mary Waalk, AMFT is a Marriage & Family Therapist provider in Yucca Valley, CA (NPI 1740141407).
Provider details
- NPI number
- 1740141407
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 156605 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-11-21
- Last updated
- 2025-11-21
- Certified
- 2025-11-09
Frequently asked questions
- What is Mary Waalk's NPI number?
- Mary Waalk's National Provider Identifier (NPI) is 1740141407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Waalk's specialty?
- Mary Waalk is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Waalk located?
- Mary Waalk's practice location on file with NPPES is 7398 Fox Trl Ste a, Yucca Valley, CA 92284-2599.
- What is Mary Waalk's phone number?
- The practice phone number listed in the NPPES registry for Mary Waalk is (760) 369-0294.
- Is Mary Waalk's NPI active?
- Yes — Mary Waalk's NPI (1740141407) is active in the NPPES registry as of the last update on 2025-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.