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Norman Underwood
NPI 1598252025 · Behavior Analyst · San Mateo, CA
Norman Underwood is a Behavior Analyst provider in San Mateo, CA (NPI 1598252025).
Provider details
- NPI number
- 1598252025
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 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
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
424 Peninsula Ave
San Mateo, CA 94401-1653
Phone: (650) 286-4396
Street-level locationGet directions
Mailing address
424 Peninsula Ave
San Mateo, CA 94401-1653
Registry dates
- Enumerated
- 2018-04-19
- Last updated
- 2018-04-19
Frequently asked questions
- What is Norman Underwood's NPI number?
- Norman Underwood's National Provider Identifier (NPI) is 1598252025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Norman Underwood's specialty?
- Norman Underwood is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Norman Underwood located?
- Norman Underwood's practice location on file with NPPES is 424 Peninsula Ave, San Mateo, CA 94401-1653.
- What is Norman Underwood's phone number?
- The practice phone number listed in the NPPES registry for Norman Underwood is (650) 286-4396.
- Is Norman Underwood's NPI active?
- Yes — Norman Underwood's NPI (1598252025) is active in the NPPES registry as of the last update on 2018-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.