Carol De Guzman, NP-C
NPI 1669805214 · Primary Care Nurse Practitioner · Orange, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol De Guzman, NP-C is a Primary Care Nurse Practitioner provider in Orange, CA (NPI 1669805214).
Provider details
- NPI number
- 1669805214
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 23262 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2300 7th StWasco, CA 93280-1585Phone: (661) 758-4184
Registry dates
- Enumerated
- 2013-08-19
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Carol De Guzman's NPI number?
- Carol De Guzman's National Provider Identifier (NPI) is 1669805214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol De Guzman's specialty?
- Carol De Guzman is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carol De Guzman located?
- Carol De Guzman's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3298.
- What is Carol De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Carol De Guzman is (408) 679-3513.
- Does Carol De Guzman accept Medicare?
- Carol De Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol De Guzman's NPI active?
- Yes — Carol De Guzman's NPI (1669805214) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.