Leslie May
NPI 1639584550 · Marriage & Family Therapist · San Leandro, CA
Leslie May is a Marriage & Family Therapist provider in San Leandro, CA (NPI 1639584550).
Provider details
- NPI number
- 1639584550
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 91402 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Mailing address
Additional practice locations (1)
- 1266 14th StOakland, CA 94607-2205Phone: (510) 444-0786
Registry dates
- Enumerated
- 2014-06-30
- Last updated
- 2021-06-17
- Certified
- 2021-06-17
Frequently asked questions
- What is Leslie May's NPI number?
- Leslie May's National Provider Identifier (NPI) is 1639584550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie May's specialty?
- Leslie May is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Leslie May located?
- Leslie May's practice location on file with NPPES is 400 Estudillo Ave Ste 100, San Leandro, CA 94577-4962.
- What is Leslie May's phone number?
- The practice phone number listed in the NPPES registry for Leslie May is (510) 924-0549.
- Is Leslie May's NPI active?
- Yes — Leslie May's NPI (1639584550) is active in the NPPES registry as of the last update on 2021-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.