IndividualActive
John Watson, RN
NPI 1326632258 · Registered Nurse · Glendora, CA
John Watson, RN is a Registered Nurse provider in Glendora, CA (NPI 1326632258).
Provider details
- NPI number
- 1326632258
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 95200999 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
150 W Route 66
Glendora, CA 91740-6207
Phone: (626) 852-5063
Fax: (626) 852-5019
Street-level locationGet directions
Mailing address
150 W Route 66
Glendora, CA 91740-6207
Registry dates
- Enumerated
- 2021-02-22
- Last updated
- 2021-02-22
- Certified
- 2021-02-22
Frequently asked questions
- What is John Watson's NPI number?
- John Watson's National Provider Identifier (NPI) is 1326632258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Watson's specialty?
- John Watson is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is John Watson located?
- John Watson's practice location on file with NPPES is 150 W Route 66, Glendora, CA 91740-6207.
- What is John Watson's phone number?
- The practice phone number listed in the NPPES registry for John Watson is (626) 852-5063.
- Is John Watson's NPI active?
- Yes — John Watson's NPI (1326632258) is active in the NPPES registry as of the last update on 2021-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.