Thao Dinh Tomczyk, PA-C
Medical Physician Assistant · Corona, CA
Thao Dinh Tomczyk, PA-C is a medical physician assistant with a practice address in Corona, California, and NPI 1306245519, issued on Aug 14, 2014. Check the license (California 51783, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thao Dinh Tomczyk
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 51783 CA
Self-reported in NPPES; status is on the state search - Practice location
- 341 Magnolia Ave Ste 201, Corona, CA 92879
- Phone
- (951) 371-6979
- Enumerated
- Aug 14, 2014
- Record last updated
- Nov 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (951) 371-5830
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 341 Magnolia Ave Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thao Dinh Tomczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $44.25
2 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi Pasteur Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Thao Dinh Tomczyk among 3,376 medical physician assistant records in California
Thao Dinh Tomczyk, 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 2014, is newer than 58% of them.
- NPI issued2014 · 58% of these records are older, 38% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2019 · 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).
31 medical physician assistant records list a practice address in Corona
They are 31 of the 3,731 NPPES records with a practice address in Corona, and 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Corona → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Ryan Black, PA-CCorona, CA 928791972375079
- Eric Chung, PACorona, CA 928791215303490
- Berthold Halter, PA-CCorona, CA 928791952636524
- Dina Hok, PA-CCorona, CA 928791316261936
- Anette Lecair, PA-CCorona, CA 928791194745661
- Monique Mariscal, PA-CCorona, CA 928791982043139
- Michele ParkCorona, CA 928791063215127
- Priya Patel, PA-CCorona, CA 928791508534223
Common questions
What is Thao Dinh Tomczyk, PA-C's NPI number?
Thao Dinh Tomczyk, PA-C's National Provider Identifier (NPI) is 1306245519, issued on Aug 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Thao Dinh Tomczyk, PA-C located?
The NPPES record lists a practice address at 341 Magnolia Ave Ste 201, Corona, CA, 92879. Phone: (951) 371-6979. Providers update this record themselves, so call before visiting.
How can I verify Thao Dinh Tomczyk, PA-C's license?
NPPES lists California license number 51783, 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.