Gerardo Baluyut Manansala, M.D.
Psychiatry Physician · American Canyon, CA
Gerardo Baluyut Manansala, M.D. is a psychiatry physician with a practice address in American Canyon, California, and NPI 1215195813, issued on May 30, 2008. Check the license (California A102439, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gerardo Baluyut Manansala
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A102439 CA
Self-reported in NPPES; status is on the state search - Practice location
- 30 Marsala PL, American Canyon, CA 94503
- Phone
- (707) 980-6738
- Enumerated
- May 30, 2008
- Record last updated
- Dec 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (707) 649-2739
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Gerardo Baluyut Manansala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A102439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average psychiatry physician in 2024
1,472 Medicare Part D claims for 67 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Divalproex Sodium146 claims
- Benztropine Mesylate136 claims
- Olanzapine123 claims
- Sertraline Hcl117 claims
- Risperidone112 claims
- Haloperidol71 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.
Gerardo Baluyut Manansala among 8,673 psychiatry physician records in California
Gerardo Baluyut Manansala, 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 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2012 · 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).
3 psychiatry physician records list a practice address in American Canyon
They are 3 of the 178 NPPES records with a practice address in American Canyon, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in American Canyon → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Michael Feddersen, D.O.American Canyon, CA 945031871710160
- Diane Sutton, M.D.American Canyon, CA 945031841420502
- Michelle Clark, M.D.Alameda, CA 945011164551545
- Kent Eller, M.D.Alameda, CA 945011235186313
- Henry Freeland, M.D.Alameda, CA 945011801829965
- Edward Kaftarian, M.D.Alameda, CA 945011245376615
- Joshua Kayman, M.DAlameda, CA 945011104021963
- Said Shefayee, M.D.Alameda, CA 945011902027873
Common questions
What is Gerardo Baluyut Manansala, M.D.'s NPI number?
Gerardo Baluyut Manansala, M.D.'s National Provider Identifier (NPI) is 1215195813, issued on May 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gerardo Baluyut Manansala, M.D. located?
The NPPES record lists a practice address at 30 Marsala PL, American Canyon, CA, 94503. Phone: (707) 980-6738. Providers update this record themselves, so call before visiting.
How can I verify Gerardo Baluyut Manansala, M.D.'s license?
NPPES lists California license number A102439, 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 Gerardo Baluyut Manansala, M.D. prescribe under Medicare Part D?
In 2024, Gerardo Baluyut Manansala, M.D. had 1,472 Medicare Part D claims for 67 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.