Dongyan Xu
Psychiatry Physician · Santa Clara, CA
Dongyan Xu is a psychiatry physician with a practice address in Santa Clara, California, and NPI 1851928709, issued on Mar 23, 2020. Check the license (California A194096, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dongyan Xu
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A194096 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3840 Homestead RD, Santa Clara, CA 95051
- Phone
- (408) 366-4400
- Enumerated
- Mar 23, 2020
- Record last updated
- Sep 2, 2024
- Medicare enrollment
- Enrolled (PECOS I20241115002145); accepts Medicare assignment
- Medical or professional school
- Cleveland University Of Medicine And Surgery - Nlg, 2020
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 3840 Homestead RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Baffoe-Twum, RNAdministrator Registered Nurse1730053000
- Allison Bowers, LCSWClinical Social Worker1215639232
- Cindy Cheung, OTR/LOccupational Therapist1881315810
- Sung Choi, D.O.Student in an Organized Health Care Education/Training Program1285900415
- Taryn Crockerham, LMFTMarriage & Family Therapist1154727121
- Vanessa Garcia-MoralesClinical Social Worker1265874283
Verify Dongyan Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A194096Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
39 Medicare Part D claims for 20 beneficiaries, against an average of 1,000 among the 35,054 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.
Industry payments in 2024: $135.88
1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Permanente Medical Group IncCupertino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dongyan Xu among 8,673 psychiatry physician records in California
Dongyan Xu 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 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2020 · 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).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Santa Clara → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Sivaranjani Ayyanar, MDSanta Clara, CA 950511922620301
- Alexander Hish, MDSanta Clara, CA 950511982232740
- Perry-Anthony Maliuanag, MDSanta Clara, CA 950511902958705
- Denise McNamara, MDSanta Clara, CA 950511992882823
- Matthew Peters, MDSanta Clara, CA 950511639674336
- Anna Shvartsur, MDSanta Clara, CA 950511669008694
- Priya Venkatesh, MDSanta Clara, CA 950511598842445
- Thomas Yang, MDSanta Clara, CA 950511255418182
Common questions
What is Dongyan Xu's NPI number?
Dongyan Xu's National Provider Identifier (NPI) is 1851928709, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Dongyan Xu located?
The NPPES record lists a practice address at 3840 Homestead RD, Santa Clara, CA, 95051. Phone: (408) 366-4400. Providers update this record themselves, so call before visiting.
How can I verify Dongyan Xu's license?
NPPES lists California license number A194096, 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 Dongyan Xu prescribe under Medicare Part D?
In 2024, Dongyan Xu had 39 Medicare Part D claims for 20 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.