Isabel De Guzman, PA-C
NPI 1215889340 · Physician Assistant · Pasadena, CA
Isabel De Guzman, PA-C is a Physician Assistant provider in Pasadena, CA (NPI 1215889340).
Provider details
- NPI number
- 1215889340
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA67557 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-02-11
- Last updated
- 2026-02-11
- Certified
- 2026-02-11
Frequently asked questions
- What is Isabel De Guzman's NPI number?
- Isabel De Guzman's National Provider Identifier (NPI) is 1215889340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel De Guzman's specialty?
- Isabel De Guzman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isabel De Guzman located?
- Isabel De Guzman's practice location on file with NPPES is 10 Congress St Ste 103, Pasadena, CA 91105-3027.
- What is Isabel De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Isabel De Guzman is (626) 796-6164.
- Is Isabel De Guzman's NPI active?
- Yes — Isabel De Guzman's NPI (1215889340) is active in the NPPES registry as of the last update on 2026-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.