Tianna Farren, PA
Physician Assistant · Encinitas, CA
Tianna Farren, PA is a physician assistant with a practice address in Encinitas, California, and NPI 1922421536, issued on Feb 3, 2014. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tianna Farren
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA4956 MA
Self-reported in NPPES; status is on the state search - Practice location
- 561 Saxony PL Ste 101, Encinitas, CA 92024
- Phone
- (760) 503-4703
- Enumerated
- Feb 3, 2014
- Record last updated
- Nov 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20141114000856); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 561 Saxony PL Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Neethu Jacob, PA-CPhysician Assistant1770024242
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Verify Tianna Farren 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
2.7 times the Medicare Part D claims of the average physician assistant in 2024
2,269 Medicare Part D claims for 163 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Lamotrigine137 claims
- Clonidine Hcl125 claims
- Aripiprazole118 claims
- Quetiapine Fumarate114 claims
- Propranolol Hcl108 claims
- Sertraline Hcl99 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
- Boston Neurobehavioral Associates, LLCWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tianna Farren among 14,451 physician assistant records in California
Tianna Farren, PA 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 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2011 · 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).
53 physician assistant records list a practice address in Encinitas
They are 53 of the 1,874 NPPES records with a practice address in Encinitas, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Encinitas → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Theresa Beauchamp, PAEncinitas, CA 920241245350578
- John Cowan, P.A.Encinitas, CA 920241083706089
- Margaret Diliberto, P.A.-C.Encinitas, CA 920241205922887
- Kathleen Dominguez, P.A.Encinitas, CA 920241689784530
- Ashley Dominique, PA-CEncinitas, CA 920241437454634
- Shana Forsman, PA-C, MPAPEncinitas, CA 920241306026737
- Kristina Frederick, PHYSICIAN ASSTEncinitas, CA 920241447311170
- Tuyet Le, PAEncinitas, CA 920241194735589
Common questions
What is Tianna Farren, PA's NPI number?
Tianna Farren, PA's National Provider Identifier (NPI) is 1922421536, issued on Feb 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Tianna Farren, PA located?
The NPPES record lists a practice address at 561 Saxony PL Ste 101, Encinitas, CA, 92024. Phone: (760) 503-4703. Providers update this record themselves, so call before visiting.
How can I verify Tianna Farren, PA's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tianna Farren, PA prescribe under Medicare Part D?
In 2024, Tianna Farren, PA had 2,269 Medicare Part D claims for 163 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.