Thezia Sylviana, PA-C
Medical Physician Assistant · San Bernardino, CA
Thezia Sylviana, PA-C is a medical physician assistant with a practice address in San Bernardino, California, and NPI 1740028901, issued on Jul 19, 2024. Check the license (California PA65119, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thezia Sylviana
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA65119 CA
Self-reported in NPPES; status is on the state search - Practice location
- 599 Inland Center Dr, San Bernardino, CA 92408
- Phone
- (909) 889-2665
- Enumerated
- Jul 19, 2024
- Record last updated
- Dec 11, 2024
- Fax
- (909) 884-4114
- Medicare enrollment
- Enrolled (PECOS I20241023003414); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 599 Inland Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thezia Sylviana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA65119Check 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 medical physician assistant in 2024
29 Medicare Part D claims for 19 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
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
- California Dermatology Institute PCThousand Oaks, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thezia Sylviana among 3,376 medical physician assistant records in California
Thezia Sylviana, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 89% of them.
- NPI issued2024 · 89% of these records are older, 6% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2024 · median 2012 among the 1,347 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in San Bernardino → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Cory Amador, PA-CSan Bernardino, CA 924081801082946
- Samantha Baltazar, PASan Bernardino, CA 924081578176475
- Christie Esquivel, PA-CSan Bernardino, CA 924081952870115
- Roxanne MohiuddinSan Bernardino, CA 924081831039890
- Catherine Oms, RN, PACSan Bernardino, CA 924081982880795
- Michelle Schneider, PA-CSan Bernardino, CA 924081588960702
- Lou Mizelle Tanwangco, PA-CSan Bernardino, CA 924081609993708
- Bryan CarterSan Bernardino, CA 924101689045197
Common questions
What is Thezia Sylviana, PA-C's NPI number?
Thezia Sylviana, PA-C's National Provider Identifier (NPI) is 1740028901, issued on Jul 19, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Thezia Sylviana, PA-C located?
The NPPES record lists a practice address at 599 Inland Center Dr, San Bernardino, CA, 92408. Phone: (909) 889-2665. Providers update this record themselves, so call before visiting.
How can I verify Thezia Sylviana, PA-C's license?
NPPES lists California license number PA65119, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thezia Sylviana, PA-C prescribe under Medicare Part D?
In 2024, Thezia Sylviana, PA-C had 29 Medicare Part D claims for 19 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.