Tai Tien Tran, MSPAS, PA-C
Physician Assistant · Aliso Viejo, CA
Tai Tien Tran, MSPAS, PA-C is a physician assistant with a practice address in Aliso Viejo, California, and NPI 1699952929, issued on Jan 29, 2008. Check the license (California PA19528, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tai Tien Tran
- Credential
- MSPAS, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA19528 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
- Jan 29, 2008
- Record last updated
- Nov 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170210001123); 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
- Kristina Preston, PA-CPhysician Assistant1891142170
- Hung Tran, M.DFamily Medicine Physician1871689372
- Stacy Tse, NPNurse Practitioner1306338579
Verify Tai Tien Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA19528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% more Medicare Part D claims than the average physician assistant in 2024
1,147 Medicare Part D claims for 633 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Cefdinir136 claims
- Azelastine Hcl122 claims
- Cephalexin92 claims
- Amoxicillin-Clavulanate Potass84 claims
- Methylprednisolone84 claims
- Doxycycline Hyclate59 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.
Bills Medicare through one group practice
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tai Tien Tran among 14,451 physician assistant records in California
Tai Tien Tran, MSPAS, 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 2008, is newer than 22% of them.
- NPI issued2008 · 22% of these records are older, 75% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2007 · median 2018 among the 7,214 with a school on file
- Record last updated2021 · 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
- Kristina Preston, PA-CAliso Viejo, CA 926561891142170
- Wendy Reulman, PA-CAliso Viejo, CA 926561770780462
Common questions
What is Tai Tien Tran, MSPAS, PA-C's NPI number?
Tai Tien Tran, MSPAS, PA-C's National Provider Identifier (NPI) is 1699952929, issued on Jan 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tai Tien Tran, MSPAS, 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 Tai Tien Tran, MSPAS, PA-C's license?
NPPES lists California license number PA19528, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tai Tien Tran, MSPAS, PA-C prescribe under Medicare Part D?
In 2024, Tai Tien Tran, MSPAS, PA-C had 1,147 Medicare Part D claims for 633 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.