Santiago Dayoan Corpuz, M.D.
General Practice Physician · Los Angeles, CA
Santiago Dayoan Corpuz, M.D. is a general practice physician with a practice address in Los Angeles, California, and NPI 1013035609, issued on Mar 26, 2007. Check the license (California A38757, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Santiago Dayoan Corpuz
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A38757 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4643 Beverly Blvd Ste 101, Los Angeles, CA 90004
- Phone
- (323) 461-4183
- Enumerated
- Mar 26, 2007
- Record last updated
- Dec 15, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (323) 461-0864
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Verify Santiago Dayoan Corpuz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A38757Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average general practice physician in 2024
697 Medicare Part D claims for 118 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl56 claims
- Albuterol Sulfate Hfa52 claims
- Atorvastatin Calcium51 claims
- Lisinopril34 claims
- Tamsulosin Hcl33 claims
- Amlodipine Besylate32 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.
Santiago Dayoan Corpuz among 1,956 general practice physician records in California
Santiago Dayoan Corpuz, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% 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 34% of them.
- NPI issued2007 · 34% of these records are older, 50% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2018 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Los Angeles → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Dominique Gallotta, LACLos Angeles, CA 900041699119552
- Derek Hsu, M.D.Los Angeles, CA 900041952720013
- Teresita Tan, MDLos Angeles, CA 900041396835633
- Keyvan Amirikhorheh, M.D.Los Angeles, CA 900061982888152
- Myoza Lim, MDLos Angeles, CA 900061366515942
- Ali Abaian, M.D.Los Angeles, CA 900011316061674
- Parviz Akhavan, D.OLos Angeles, CA 900011235286436
- Eli Gendler, M.D.Los Angeles, CA 900071356891857
Common questions
What is Santiago Dayoan Corpuz, M.D.'s NPI number?
Santiago Dayoan Corpuz, M.D.'s National Provider Identifier (NPI) is 1013035609, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Santiago Dayoan Corpuz, M.D. located?
The NPPES record lists a practice address at 4643 Beverly Blvd Ste 101, Los Angeles, CA, 90004. Phone: (323) 461-4183. Providers update this record themselves, so call before visiting.
How can I verify Santiago Dayoan Corpuz, M.D.'s license?
NPPES lists California license number A38757, 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 Santiago Dayoan Corpuz, M.D. prescribe under Medicare Part D?
In 2024, Santiago Dayoan Corpuz, M.D. had 697 Medicare Part D claims for 118 beneficiaries; the average among general practice physician prescribers was 3,030. 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.