NPPES file of Aug 9, 2026

David C. Hsu, MD

Geriatric Psychiatry Physician · Sacramento, CA

David C. Hsu, MD is a geriatric psychiatry physician with a practice address in Sacramento, California, and NPI 1598949430, issued on Dec 27, 2007. Check the license (California A111497, 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
1598949430
Name
David C. Hsu
Credential
MD
Primary taxonomy
Geriatric Psychiatry Physician 2084P0805X
License numbers
A111497 CA
253848 MA
Self-reported in NPPES; status is on the state search
Practice location
1792 Tribute RD, Sacramento, CA 95815
Phone
(916) 924-6400
Enumerated
Dec 27, 2007
Record last updated
Jul 2, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(916) 648-1614
Medicare enrollment
Enrolled (PECOS I20151104002140); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 2008
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 1792 Tribute RD

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

  1. Esmeralda Bako, PAPhysician Assistant1770372039
  2. Kimberly Bell, P.T.Licensed Psychiatric Technician1013931906
  3. Teresa Brown, R.D., C.D.E.Registered Dietitian1962836254
  4. Sufen Chiu, M.D.Child & Adolescent Psychiatry Physician1336124486
  5. Elvira Drljevic, MDChild & Adolescent Psychiatry Physician1295799815
  6. Hanns Haesslein, M.D.Maternal & Fetal Medicine Physician1790720175

Verify David C. Hsu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A111497
    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

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3.5 times the Medicare Part D claims of the average geriatric psychiatry physician in 2024

5,184 Medicare Part D claims for 304 beneficiaries, against an average of 1,485 among the 473 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.

  1. David Hsu5,184
  2. Specialty average1,485

Most prescribed

  1. Sertraline Hcl402 claims
  2. Quetiapine Fumarate368 claims
  3. Trazodone Hcl330 claims
  4. Bupropion Xl290 claims
  5. Aripiprazole265 claims
  6. Fluoxetine Hcl244 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 MIPS final score for 2023 (Medicare payment program): 96.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score80.3
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Dignity Health Medical FoundationSacramento, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

David C. Hsu among 87 geriatric psychiatry physician records in California

David C. Hsu, MD is one of 87 geriatric psychiatry physician records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.

  • NPI issued2007 · 55% of these records are older, 30% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2008 · median 2000 among the 31 with a school on file
  • Record last updated2015 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0805X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Psychiatry Physician providers in California

There are 87 geriatric psychiatry physician records in California.

The 8 geriatric psychiatry physician records with the nearest ZIP codes

  1. Mary-Ann Abraham, M.D.Sacramento, CA 958171437503117
  2. Walter Hinton, M.D.Sacramento, CA 958171427033042
  3. Andreea Seritan, M.D.Sacramento, CA 958171669455820
  4. Imnas Coquia, M.D.Roseville, CA 956611699988915
  5. Bethany Newman, NPRoseville, CA 956611982583399
  6. Esther Novak, M.D.Davis, CA 956161679682611
  7. Phillip Grob, M. D.Santa Rosa, CA 954011588725253
  8. Naima Siddiqui, M.D.San Jose, CA 951281811193477

Common questions

What is David C. Hsu, MD's NPI number?

David C. Hsu, MD's National Provider Identifier (NPI) is 1598949430, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David C. Hsu, MD located?

The NPPES record lists a practice address at 1792 Tribute RD, Sacramento, CA, 95815. Phone: (916) 924-6400. Providers update this record themselves, so call before visiting.

How can I verify David C. Hsu, MD's license?

NPPES lists California license number A111497, 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 C. Hsu, MD prescribe under Medicare Part D?

In 2024, David C. Hsu, MD had 5,184 Medicare Part D claims for 304 beneficiaries; the average among geriatric psychiatry physician prescribers was 1,485. Part D covers Medicare prescriptions only.

What is David C. Hsu, MD's MIPS final score?

The 2023 MIPS final score is 96.5 of 100. 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.