David Luu Ly, DO
Psychiatry Physician · Morgan Hill, CA
David Luu Ly, DO is a psychiatry physician with a practice address in Morgan Hill, California, and NPI 1598159741, issued on Mar 26, 2015. Check the license (California 20A15255, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Luu Ly
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 20A15255 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18217 Hale Ave, Morgan Hill, CA 95037
- Phone
- (408) 465-8280
- Enumerated
- Mar 26, 2015
- Record last updated
- Feb 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20260303002869); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 18217 Hale Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Luu Ly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A15255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average psychiatry physician in 2024
2,273 Medicare Part D claims for 109 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Quetiapine Fumarate214 claims
- Trazodone Hcl169 claims
- Olanzapine121 claims
- Aripiprazole108 claims
- Bupropion Xl105 claims
- Sertraline Hcl105 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.
Bills Medicare through 2 group practices
- County OF San JoaquinStockton, CA
- Psynergy Programs, Inc.Morgan Hill, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Luu Ly among 8,673 psychiatry physician records in California
David Luu Ly, DO 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2015 · median 2005 among the 3,295 with a school on file
- Record last updated2026 · 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).
8 psychiatry physician records list a practice address in Morgan Hill
They are 8 of the 626 NPPES records with a practice address in Morgan Hill, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Morgan Hill → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Ricki-Leigh Brampton, M.D.Morgan Hill, CA 950371487964755
- Matthew Lilly, MDMorgan Hill, CA 950371346571643
- Paul Michaels, M.D.Morgan Hill, CA 950371649548264
- Ruth Mondolfi, D.O.Morgan Hill, CA 950371568704641
- James Reichmuth, M.D.Morgan Hill, CA 950371699890236
- Mark Ritchie, M.D.Morgan Hill, CA 950371962683060
- Maryjoe Romando, DOMorgan Hill, CA 950371821291030
- Anjum Ahmed, M.D.Milpitas, CA 950351730520636
Common questions
What is David Luu Ly, DO's NPI number?
David Luu Ly, DO's National Provider Identifier (NPI) is 1598159741, issued on Mar 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is David Luu Ly, DO located?
The NPPES record lists a practice address at 18217 Hale Ave, Morgan Hill, CA, 95037. Phone: (408) 465-8280. Providers update this record themselves, so call before visiting.
How can I verify David Luu Ly, DO's license?
NPPES lists California license number 20A15255, 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 David Luu Ly, DO prescribe under Medicare Part D?
In 2024, David Luu Ly, DO had 2,273 Medicare Part D claims for 109 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.