Quynh-Chau Hoang
Physician Assistant · Simi Valley, CA
Quynh-Chau Hoang is a physician assistant with a practice address in Simi Valley, California, and NPI 1568930402, issued on Nov 8, 2018. Check the license (California PA56249, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Quynh-Chau Hoang
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA56249 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Erringer RD, Simi Valley, CA 93065
- Phone
- (805) 527-1404
- Enumerated
- Nov 8, 2018
- Record last updated
- Dec 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (805) 527-5246
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2525 Erringer RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Quynh-Chau Hoang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA56249Check 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 physician assistant in 2024
25 Medicare Part D claims for 15 beneficiaries, against an average of 830 among the 101,058 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.
Quynh-Chau Hoang among 14,451 physician assistant records in California
Quynh-Chau Hoang 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 2018, is newer than 52% of them.
- NPI issued2018 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2019 · 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).
35 physician assistant records list a practice address in Simi Valley
They are 35 of the 1,397 NPPES records with a practice address in Simi Valley, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Simi Valley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Leslie Buchanan, P.A.Simi Valley, CA 930651841267622
- Nazaneen Cauthron, PA-CSimi Valley, CA 930651851693451
- Kyla Hendricks, PASimi Valley, CA 930651962587717
- Heather Hirsh, PASimi Valley, CA 930651245402130
- Amber Lantz, P.A.Simi Valley, CA 930651720356447
- Jessica Martin, PA-CSimi Valley, CA 930651770090201
- Andrea McFadden, PA-CSimi Valley, CA 930651295072676
- Smita Mehta, P.A.Simi Valley, CA 930651073580866
Common questions
What is Quynh-Chau Hoang's NPI number?
Quynh-Chau Hoang's National Provider Identifier (NPI) is 1568930402, issued on Nov 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Quynh-Chau Hoang located?
The NPPES record lists a practice address at 2525 Erringer RD, Simi Valley, CA, 93065. Phone: (805) 527-1404. Providers update this record themselves, so call before visiting.
How can I verify Quynh-Chau Hoang's license?
NPPES lists California license number PA56249, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Quynh-Chau Hoang prescribe under Medicare Part D?
In 2024, Quynh-Chau Hoang had 25 Medicare Part D claims for 15 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.