Isabel De Guzman, PA-C
Physician Assistant · Pasadena, CA
Isabel De Guzman, PA-C is a physician assistant with a practice address in Pasadena, California, and NPI 1215889340, issued on Feb 11, 2026. Check the license (California PA67557, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Isabel De Guzman
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA67557 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10 Congress St Ste 103, Pasadena, CA 91105
- Phone
- (626) 796-6164
- Enumerated
- Feb 11, 2026
- Record last updated
- Feb 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20260415000426); may accept Medicare assignment
- Medical or professional school
- Touro Un Col Of Osteopathic Medicine, Henderson, 2025
- Entity
- Type 1 · individual
Also registered at 10 Congress St Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Battaglia, M.D.Otolaryngology Physician1518973544
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- Abby Gayle Comes, PA-CPhysician Assistant1982181319
- Ronald Davis, R.T. (R) (MR) (ARRT)Magnetic Resonance Imaging Radiologic Technologist1871072975
- Paul Fruhner, PA-CPhysician Assistant1346628674
- Sarah KingSpecialist1386979813
Verify Isabel De Guzman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA67557Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88 physician assistant records list a practice address in Pasadena
They are 88 of the 10,525 NPPES records with a practice address in Pasadena, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 88 in Pasadena → All 14,451 in California → Every provider in Pasadena →
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- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Isabel De Guzman, PA-C's NPI number?
Isabel De Guzman, PA-C's National Provider Identifier (NPI) is 1215889340, issued on Feb 11, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Isabel De Guzman, PA-C located?
The NPPES record lists a practice address at 10 Congress St Ste 103, Pasadena, CA, 91105. Phone: (626) 796-6164. Providers update this record themselves, so call before visiting.
How can I verify Isabel De Guzman, PA-C's license?
NPPES lists California license number PA67557, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.