NPPES file of Aug 9, 2026

Jackie Yixian Wang, MD

Psychiatry Physician · Palo Alto, CA

Jackie Yixian Wang, MD is a psychiatry physician with a practice address in Palo Alto, California, and NPI 1912438920, issued on Mar 22, 2017. Check the license (California A156999, 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
1912438920
Name
Jackie Yixian Wang
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A156999 CA
Self-reported in NPPES; status is on the state search
Practice location
401 Quarry RD, Palo Alto, CA 94304
Phone
(650) 498-9111
Enumerated
Mar 22, 2017
Record last updated
Apr 28, 2024
Medicare enrollment
Enrolled (PECOS I20210824003575); accepts Medicare assignment
Medical or professional school
University Of Chicago, Pritzker School Of Medicine, 2017
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 401 Quarry RD

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

  1. Richard Abbey, PH.D.Clinical Neuropsychologist1730377649
  2. Dorothy Adu-Amankwah, MDPsychiatry Physician1932900313
  3. Nakul AggarwalStudent in an Organized Health Care Education/Training Program1881495976
  4. Rosa Ahn-Horst, MD MPHPsychiatry Physician1649822420
  5. Kelley Anderson, M.S., M.A., PHDPsychologist1851777999
  6. Robin Apple, PH.D.Psychologist1134284912

Verify Jackie Yixian Wang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A156999
    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.

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96% fewer Medicare Part D claims than the average psychiatry physician in 2024

41 Medicare Part D claims for 11 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Jackie Wang41
  2. Specialty average1,000

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): 76.5 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 score74.3
  2. Costout of 100 · 30%44.0
  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).

2 hospitals and group practices

  1. Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
  2. Lyon-Martin Community Health ServicesSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Jackie Yixian Wang among 8,673 psychiatry physician records in California

Jackie Yixian Wang, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.

  • NPI issued2017 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated2017 · median 2005 among the 3,295 with a school on file
  • Record last updated2024 · 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 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

215 psychiatry physician records list a practice address in Palo Alto

They are 215 of the 7,617 NPPES records with a practice address in Palo Alto, and 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Elias Aboujaoude, MDPalo Alto, CA 943041649209768
  2. Steven Bagley, MDPalo Alto, CA 943041730125048
  3. Justin Birnbaum, M.D.Palo Alto, CA 943041013007848
  4. Kim Bullock, M.D.Palo Alto, CA 943041790842763
  5. Christopher Capelle, MDPalo Alto, CA 943041902919640
  6. John Dorfman, M. D.Palo Alto, CA 943041912944687
  7. Carla Galloway, M.D.Palo Alto, CA 943041790881506
  8. Robert Hayward, MD, MPHPalo Alto, CA 943041437216744

Common questions

What is Jackie Yixian Wang, MD's NPI number?

Jackie Yixian Wang, MD's National Provider Identifier (NPI) is 1912438920, issued on Mar 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Jackie Yixian Wang, MD located?

The NPPES record lists a practice address at 401 Quarry RD, Palo Alto, CA, 94304. Phone: (650) 498-9111. Providers update this record themselves, so call before visiting.

How can I verify Jackie Yixian Wang, MD's license?

NPPES lists California license number A156999, 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 Jackie Yixian Wang, MD prescribe under Medicare Part D?

In 2024, Jackie Yixian Wang, MD had 41 Medicare Part D claims for 11 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

What is Jackie Yixian Wang, MD's MIPS final score?

The 2023 MIPS final score is 76.5 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.