Olivia Wu, PA-C
Physician Assistant · Carmichael, CA
Olivia Wu, PA-C is a physician assistant with a practice address in Carmichael, California, and NPI 1932549649, issued on Jun 26, 2013. Check the license (California PA23044, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olivia Wu
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA23044 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4156 Manzanita Ave, Carmichael, CA 95608
- Phone
- (916) 488-6337
- Enumerated
- Jun 26, 2013
- Record last updated
- Sep 30, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 4156 Manzanita Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Timothy Cereceres, NPFamily Nurse Practitioner1447647391
- Sydney Dodd, FNP-CNurse Practitioner1790427714
- Kristine Golden, PA-CPhysician Assistant1134318850
Verify Olivia Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA23044Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average physician assistant in 2024
89 Medicare Part D claims for 54 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.
Olivia Wu among 14,451 physician assistant records in California
Olivia Wu, 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 2013, is newer than 35% of them.
- NPI issued2013 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2013 · 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).
42 physician assistant records list a practice address in Carmichael
They are 42 of the 1,440 NPPES records with a practice address in Carmichael, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Carmichael → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- James Cotton, P.A.C.Carmichael, CA 956081972505998
- Michael Denton, PACCarmichael, CA 956081316949332
- Cathleen Encarnacion, PA-CCarmichael, CA 956081659719599
- Christina Fantozzi, PA-CCarmichael, CA 956081699050385
- Alexis Fruge, PA-CCarmichael, CA 956081023315702
- Kristine Golden, PA-CCarmichael, CA 956081134318850
- Kayee IkedaCarmichael, CA 956081568771954
- Paul Kubin, P.A.Carmichael, CA 956081770833352
Common questions
What is Olivia Wu, PA-C's NPI number?
Olivia Wu, PA-C's National Provider Identifier (NPI) is 1932549649, issued on Jun 26, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Wu, PA-C located?
The NPPES record lists a practice address at 4156 Manzanita Ave, Carmichael, CA, 95608. Phone: (916) 488-6337. Providers update this record themselves, so call before visiting.
How can I verify Olivia Wu, PA-C's license?
NPPES lists California license number PA23044, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Olivia Wu, PA-C prescribe under Medicare Part D?
In 2024, Olivia Wu, PA-C had 89 Medicare Part D claims for 54 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.