Kristina Louise Preston, PA-C
Physician Assistant · Aliso Viejo, CA
Kristina Louise Preston, PA-C is a physician assistant with a practice address in Aliso Viejo, California, and NPI 1891142170, issued on May 17, 2016. Check the license (California PA53673, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristina Louise Preston
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA53673 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Journey Ste 130, Aliso Viejo, CA 92656
- Phone
- (949) 360-1069
- Enumerated
- May 17, 2016
- Record last updated
- Nov 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20200812002943); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 5 Journey Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mikayla BrownPhysician Assistant1730778952
- Sarah Harpst, NPFamily Nurse Practitioner1558845263
- Brian HuynhPhysician Assistant1215745138
- Hung Tran, M.DFamily Medicine Physician1871689372
- Tai Tran, MSPAS, PA-CPhysician Assistant1699952929
- Stacy Tse, NPNurse Practitioner1306338579
Verify Kristina Louise Preston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA53673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Memorialcare Medical FoundationWestminster, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristina Louise Preston among 14,451 physician assistant records in California
Kristina Louise Preston, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 physician assistant records list a practice address in Aliso Viejo
They are 14 of the 568 NPPES records with a practice address in Aliso Viejo, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Aliso Viejo → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Brian Barragan, PA-CAliso Viejo, CA 926561699326371
- Mikayla BrownAliso Viejo, CA 926561730778952
- Lindsey Gelber, PAAliso Viejo, CA 926561861044240
- Trenton HarrisonAliso Viejo, CA 926561710513965
- Katherine King, PA-CAliso Viejo, CA 926561922332410
- Kelly Mountain, PA-CAliso Viejo, CA 926561205420312
- Wendy Reulman, PA-CAliso Viejo, CA 926561770780462
- Chardonnay Shinn, PA-CAliso Viejo, CA 926561467857078
Common questions
What is Kristina Louise Preston, PA-C's NPI number?
Kristina Louise Preston, PA-C's National Provider Identifier (NPI) is 1891142170, issued on May 17, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Kristina Louise Preston, PA-C located?
The NPPES record lists a practice address at 5 Journey Ste 130, Aliso Viejo, CA, 92656. Phone: (949) 360-1069. Providers update this record themselves, so call before visiting.
How can I verify Kristina Louise Preston, PA-C's license?
NPPES lists California license number PA53673, 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. Medicare files from data.cms.gov. 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.