IndividualActive
Alvin Carl De Guzman
NPI 1700497666 · Registered Nurse · Stockton, CA
Alvin Carl De Guzman is a Registered Nurse provider in Stockton, CA (NPI 1700497666).
Provider details
- NPI number
- 1700497666
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 95224987 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(64/100 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
4819 Quashnick Rd
Stockton, CA 95212-2515
Phone: (808) 436-4639
Street-level locationGet directions
Mailing address
4819 Quashnick Rd
Stockton, CA 95212-2515
Registry dates
- Enumerated
- 2020-08-13
- Last updated
- 2020-08-13
- Certified
- 2020-08-13
Frequently asked questions
- What is Alvin Carl De Guzman's NPI number?
- Alvin Carl De Guzman's National Provider Identifier (NPI) is 1700497666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Carl De Guzman's specialty?
- Alvin Carl De Guzman is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Alvin Carl De Guzman located?
- Alvin Carl De Guzman's practice location on file with NPPES is 4819 Quashnick Rd, Stockton, CA 95212-2515.
- What is Alvin Carl De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Alvin Carl De Guzman is (808) 436-4639.
- Is Alvin Carl De Guzman's NPI active?
- Yes — Alvin Carl De Guzman's NPI (1700497666) is active in the NPPES registry as of the last update on 2020-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.