Carol De Guzman, NP-C
Primary Care Nurse Practitioner · Orange, CA
Carol De Guzman, NP-C is a primary care nurse practitioner with a practice address in Orange, California, and NPI 1669805214, issued on Aug 19, 2013. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carol De Guzman
- Credential
- NP-C
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- Practice location
- 101 The City Dr S, Orange, CA 92868
- Phone
- (408) 679-3513
- Enumerated
- Aug 19, 2013
- Entity
- Type 1 · individual
Also registered at 101 The City Dr S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danny Abad, PAPhysician Assistant1477158673
- Edward AbaradoStudent in an Organized Health Care Education/Training Program1912855198
- Nagina Abdiani, DOGeriatric Medicine (Family Medicine) Physician1518543271
- Mariam Abdul-Latif, M.D.Pediatrics Physician1538418884
- Eric AbelloOtolaryngology Physician1922566215
- Brandon Abeyta, MDAnesthesiology Physician1841291804
Verify Carol De Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
41 Medicare Part D claims for 28 beneficiaries, against an average of 1,471 among the 5,882 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
One hospital or facility affiliation
- Regents OF The University OFOrange, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Primary Care Nurse Practitioner providers in California
There are 1,015 primary care nurse practitioner records in California.
Other primary care nurse practitioner records in California
- Pernian AbadiBakersfield, CA1801760814
- Ann AbrahamLong Beach, CA1447795182
- Angelica Acevedo, FNPParlier, CA1902239668
- Natalie Adame, PNPOrange, CA1750993622
- Pratikshya Adhikari, MSN, APRN, FNP-BCSacramento, CA1083118970
- Nicole Adona, DNP, FNP-C, CPNPSan Diego, CA1023784881
- Anita Adorador, FNPRedlands, CA1780654624
- Warrick Africa, NPMountain View, CA1902413404
- Jessica Aguilar, NURSE PRACTITIONERLos Angeles, CA1508330390
- Gifty Aidoo, NPModesto, CA1376883256
Common questions
What is Carol De Guzman, NP-C's NPI number?
Carol De Guzman, NP-C's National Provider Identifier (NPI) is 1669805214, issued on Aug 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Carol De Guzman, NP-C located?
The NPPES record lists a practice address at 101 The City Dr S, Orange, CA, 92868. Phone: (408) 679-3513. Providers update this record themselves, so call before visiting.
How can I verify Carol De Guzman, NP-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Carol De Guzman, NP-C prescribe under Medicare Part D?
In 2024, Carol De Guzman, NP-C had 41 Medicare Part D claims for 28 beneficiaries; the average among primary care nurse practitioner prescribers was 1,471. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.