IndividualActive
Ronald Masters
NPI 1871843029 · School Counselor · Hayward, CA
Ronald Masters is a School Counselor provider in Hayward, CA (NPI 1871843029).
Provider details
- NPI number
- 1871843029
- Entity type
- Individual
- Primary specialty
- School CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
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
83% 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
21455 Birch St
201
Hayward, CA 94541-2165
Phone: (510) 583-0414
Street-level locationGet directions
Mailing address
2298 Heathrow Pl
San Leandro, CA 94577-6044
Registry dates
- Enumerated
- 2012-09-14
- Last updated
- 2012-09-15
Frequently asked questions
- What is Ronald Masters's NPI number?
- Ronald Masters's National Provider Identifier (NPI) is 1871843029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Masters's specialty?
- Ronald Masters is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).
- Where is Ronald Masters located?
- Ronald Masters's practice location on file with NPPES is 21455 Birch St, Hayward, CA 94541-2165.
- What is Ronald Masters's phone number?
- The practice phone number listed in the NPPES registry for Ronald Masters is (510) 583-0414.
- Is Ronald Masters's NPI active?
- Yes — Ronald Masters's NPI (1871843029) is active in the NPPES registry as of the last update on 2012-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.