NPPES file of Aug 9, 2026

Natalie Badowski Wu, M.D.

Emergency Medicine Physician · San Jose, CA

Natalie Badowski Wu, M.D. is an emergency medicine physician with a practice address in San Jose, California, and NPI 1962768317, issued on Apr 10, 2012. Check the license (California A126427, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962768317
Name
Natalie Badowski Wu
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
A126427 CA
Self-reported in NPPES; status is on the state search
Practice location
455 Oconnor Dr, San Jose, CA 95128
Phone
(408) 283-7767
Enumerated
Apr 10, 2012
Record last updated
Jan 10, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 455 Oconnor Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maricela Aguaristi, PHYSICIAN ASSISTANTPhysician Assistant1609059062
  2. Katharine Aldrich, CNMAdvanced Practice Midwife1790806388
  3. Annie Chern, M.D.Family Medicine Physician1104051507
  4. Alexandra Duisberg, MDStudent in an Organized Health Care Education/Training Program1255820635
  5. Michael Henehan, DOFamily Medicine Physician1053497685
  6. Robert Hsu, MPAS, PA-CPhysician Assistant1821168832

Verify Natalie Badowski Wu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A126427
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

50% fewer Medicare Part D claims than the average emergency medicine physician in 2024

113 Medicare Part D claims for 70 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Natalie Wu113
  2. Specialty average226

Most prescribed

  1. Cephalexin12 claims
  2. Ondansetron Odt12 claims

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%100.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Natalie Badowski Wu among 7,751 emergency medicine physician records in California

Natalie Badowski Wu, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 63% of them.

  • NPI issued2012 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2022 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in California

There are 7,751 emergency medicine physician records in California.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Meenesh Bhimani, MDSan Jose, CA 951281598712069
  2. Jan Bravo, MDSan Jose, CA 951281083651657
  3. Michael Chin, MDSan Jose, CA 951281700824042
  4. Howard Davis, MDSan Jose, CA 951281164464319
  5. Joan Gates, M.D.San Jose, CA 951281245213727
  6. Steve Germany, DOSan Jose, CA 951281326076241
  7. Gregory Groetsema, MDSan Jose, CA 951281790727873
  8. Benjamin Hafkenschiel, MDSan Jose, CA 951281710940457

Common questions

What is Natalie Badowski Wu, M.D.'s NPI number?

Natalie Badowski Wu, M.D.'s National Provider Identifier (NPI) is 1962768317, issued on Apr 10, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Natalie Badowski Wu, M.D. located?

The NPPES record lists a practice address at 455 Oconnor Dr, San Jose, CA, 95128. Phone: (408) 283-7767. Providers update this record themselves, so call before visiting.

How can I verify Natalie Badowski Wu, M.D.'s license?

NPPES lists California license number A126427, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Natalie Badowski Wu, M.D. prescribe under Medicare Part D?

In 2024, Natalie Badowski Wu, M.D. had 113 Medicare Part D claims for 70 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Natalie Badowski Wu, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.