Charles May, PH.D.
NPI 1477991222 · Marriage & Family Therapist · Roseville, CA
Charles May, PH.D. is a Marriage & Family Therapist provider in Roseville, CA (NPI 1477991222).
Provider details
- NPI number
- 1477991222
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 9406 (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
13 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
Mailing address
Registry dates
- Enumerated
- 2013-06-13
- Last updated
- 2013-06-13
Frequently asked questions
- What is Charles May's NPI number?
- Charles May's National Provider Identifier (NPI) is 1477991222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles May's specialty?
- Charles May is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Charles May located?
- Charles May's practice location on file with NPPES is 2140 Professional Dr, Roseville, CA 95661-3734.
- What is Charles May's phone number?
- The practice phone number listed in the NPPES registry for Charles May is (916) 787-8717.
- Is Charles May's NPI active?
- Yes — Charles May's NPI (1477991222) is active in the NPPES registry as of the last update on 2013-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.