Cesario Dayahan, M.D.
Anesthesiology Physician · Los Angeles, CA
Cesario Dayahan, M.D. is an anesthesiology physician with a practice address in Los Angeles, California, and NPI 1528078631, issued on Aug 9, 2006. Check the license (California A82521, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cesario Dayahan
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A82521 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12021 S. Wilmington Ave., Los Angeles, CA 90059
- Phone
- (562) 427-5363
- Enumerated
- Aug 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 427-8802
- Medicare enrollment
- Enrolled (PECOS I20050713001256); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 12021 S. Wilmington Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cesario Dayahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 66.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $26.03
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Comfort Anesthesia Associates IncBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cesario Dayahan among 7,571 anesthesiology physician records in California
Cesario Dayahan, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1985 · median 2006 among the 4,868 with a school on file
- Record last updated2007 · 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 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Los Angeles → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Nasim Ali, M.D.Los Angeles, CA 900591275541542
- Chhaya Dhara, MDLos Angeles, CA 900591679609440
- David Dix, MDLos Angeles, CA 900591124168034
- Kenneth Lewis, M.D.Los Angeles, CA 900591629154745
- Roberto Lopez, M.D.Los Angeles, CA 900591619106077
- Hany Basta, M.D.Los Angeles, CA 900571396761342
- Agnes Choa, MDLos Angeles, CA 900571235244534
- Yongkew Chung, M.D.Los Angeles, CA 900571487606042
Common questions
What is Cesario Dayahan, M.D.'s NPI number?
Cesario Dayahan, M.D.'s National Provider Identifier (NPI) is 1528078631, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cesario Dayahan, M.D. located?
The NPPES record lists a practice address at 12021 S. Wilmington Ave., Los Angeles, CA, 90059. Phone: (562) 427-5363. Providers update this record themselves, so call before visiting.
How can I verify Cesario Dayahan, M.D.'s license?
NPPES lists California license number A82521, 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.
What is Cesario Dayahan, M.D.'s MIPS final score?
The 2023 MIPS final score is 66.1 of 100, reported for the practice group. 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.