Karmen Wu
Physician Assistant · Alhambra, CA
Karmen Wu is a physician assistant with a practice address in Alhambra, California, and NPI 1649884552, issued on Sep 8, 2020. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karmen Wu
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 328 S 1St St Ste D, Alhambra, CA 91801
- Phone
- (833) 476-7377
- Enumerated
- Sep 8, 2020
- Record last updated
- Jul 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20220614000920); 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 328 S 1St St Ste D
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Ramirez-Salagan, NP-CFamily Nurse Practitioner1215508759
- Khim Song, NPFamily Nurse Practitioner1417636689
Verify Karmen Wu 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
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Integrative Sports And Spine IncMonterey Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karmen Wu among 14,451 physician assistant records in California
Karmen Wu 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2021 · median 2018 among the 7,214 with a school on file
- Record last updated2023 · 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).
75 physician assistant records list a practice address in Alhambra
They are 75 of the 1,802 NPPES records with a practice address in Alhambra, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Alhambra → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cristina Aragon-Navarrete, PA-CAlhambra, CA 918011912159559
- Courtney Boucher, PA-CAlhambra, CA 918011033594536
- Cynthia Chan, P.A.Alhambra, CA 918011285636787
- Tung Cheung, P.A.Alhambra, CA 918011992746010
- Eugene Delrosario, PAAlhambra, CA 918011720098874
- Sophia FongAlhambra, CA 918011578853180
- Huajun HeAlhambra, CA 918011437669397
- Jennifer Liu, PAAlhambra, CA 918011861913113
Common questions
What is Karmen Wu's NPI number?
Karmen Wu's National Provider Identifier (NPI) is 1649884552, issued on Sep 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Karmen Wu located?
The NPPES record lists a practice address at 328 S 1St St Ste D, Alhambra, CA, 91801. Phone: (833) 476-7377. Providers update this record themselves, so call before visiting.
How can I verify Karmen Wu's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Karmen Wu's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.