Chi L. Tsay, M.D.
Anesthesiology Physician · Monterey Park, CA
Chi L. Tsay, M.D. is an anesthesiology physician with a practice address in Monterey Park, California, and NPI 1760450274, issued on Mar 9, 2006. Check the license (California A37475, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chi L. Tsay
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A37475 CA
Self-reported in NPPES; status is on the state search - Practice location
- 525 N Garfield Ave, Monterey Park, CA 91754
- Phone
- (626) 573-2222
- Enumerated
- Mar 9, 2006
- Record last updated
- Sep 13, 2024
- Fax
- (626) 312-2296
- Medicaid ID
- 00A374750 CA
- Medicare enrollment
- Enrolled (PECOS I20050608000461); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 525 N Garfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Connie Chan, D.O.Emergency Medicine Physician1639105745
- Randall Chan, MDInternal Medicine Physician1265969273
- Adeline ChiangCritical Care Medicine Registered Nurse1922942531
- Cynthia Chinn, MDAnesthesiology Physician1427355981
Verify Chi L. Tsay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A37475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $33.87
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. 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.
Chi L. Tsay among 7,571 anesthesiology physician records in California
Chi L. Tsay, 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
- Graduated1976 · median 2006 among the 4,868 with a school on file
- Record last updated2024 · 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).
16 anesthesiology physician records list a practice address in Monterey Park
They are 16 of the 948 NPPES records with a practice address in Monterey Park, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Monterey Park → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Cynthia Chinn, MDMonterey Park, CA 917541427355981
- Cynthia Dabish, M.D.Monterey Park, CA 917541437473121
- Fernando Gavia, M.D.Monterey Park, CA 917541487798534
- Magda Hassan, M.D.Monterey Park, CA 917541932272994
- Pei-Jen Hwang, M.D.Monterey Park, CA 917541548442601
- Bienvenido Jao, MDMonterey Park, CA 917541962459453
- Edward Kwon, MDMonterey Park, CA 917541821041906
- Dae Lee, M.D.Monterey Park, CA 917541326118977
Common questions
What is Chi L. Tsay, M.D.'s NPI number?
Chi L. Tsay, M.D.'s National Provider Identifier (NPI) is 1760450274, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chi L. Tsay, M.D. located?
The NPPES record lists a practice address at 525 N Garfield Ave, Monterey Park, CA, 91754. Phone: (626) 573-2222. Providers update this record themselves, so call before visiting.
How can I verify Chi L. Tsay, M.D.'s license?
NPPES lists California license number A37475, 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.
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.