Manuel O. Chua, M.D.
Psychiatry Physician · Modesto, CA
Manuel O. Chua, M.D. is a psychiatry physician with a practice address in Modesto, California, and NPI 1225111719, issued on Oct 20, 2006. Check the license (California A42589, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Manuel O. Chua
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A42589 CA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Scenic Dr, Modesto, CA 95350
- Phone
- (209) 558-4700
- Enumerated
- Oct 20, 2006
- Record last updated
- Nov 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 00A425890 CA
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 800 Scenic Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica AcevedoAdult Companion1831748565
- Obed AmbitaCase Manager/Care Coordinator1225166671
- Margaret Anderson, MFTMarriage & Family Therapist1700911443
- Abraham AndresMarriage & Family Therapist1629197728
- Sherry Ange, RNChild & Adolescent Psychiatric/Mental Health Registered Nurse1003558156
- Bob BadelbouAdult Companion1568850790
Verify Manuel O. Chua in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A42589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average psychiatry physician in 2024
950 Medicare Part D claims for 28 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Olanzapine128 claims
- Divalproex Sodium118 claims
- Risperidone91 claims
- Clozapine67 claims
- Lithium Carbonate48 claims
- Divalproex Sodium Er39 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.
Manuel O. Chua among 8,673 psychiatry physician records in California
Manuel O. Chua, M.D. 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2009 · 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 Modesto → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Shannon Easton-Carr, MDModesto, CA 953501508091711
- Nataliya Giagou, M.D.Modesto, CA 953501285854216
- Syeda Razia Haider, MDModesto, CA 953501760044713
- Mark Henigan, D.O.Modesto, CA 953501689897365
- Elmer Ignacio, M.D.Modesto, CA 953501578507604
- Rashid Jahangiri, M.D.Modesto, CA 953501689712499
- Ashok Rao, M.D.Modesto, CA 953501982773354
- Kairav Shah, MDModesto, CA 953501053660886
Common questions
What is Manuel O. Chua, M.D.'s NPI number?
Manuel O. Chua, M.D.'s National Provider Identifier (NPI) is 1225111719, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Manuel O. Chua, M.D. located?
The NPPES record lists a practice address at 800 Scenic Dr, Modesto, CA, 95350. Phone: (209) 558-4700. Providers update this record themselves, so call before visiting.
How can I verify Manuel O. Chua, M.D.'s license?
NPPES lists California license number A42589, 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 Manuel O. Chua, M.D. prescribe under Medicare Part D?
In 2024, Manuel O. Chua, M.D. had 950 Medicare Part D claims for 28 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.