Alisa K. Sato, M.D.
Emergency Medicine Physician · Whittier, CA
Alisa K. Sato, M.D. is an emergency medicine physician with a practice address in Whittier, California, and NPI 1568626331, issued on Jul 10, 2008. Check the license (California A109328, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alisa K. Sato
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A109328 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12401 Washington Boulevard, Whittier, CA 90602
- Phone
- (562) 698-0811
- Enumerated
- Jul 10, 2008
- Record last updated
- Sep 6, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (310) 782-1763
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Verify Alisa K. Sato in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A109328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average emergency medicine physician in 2024
181 Medicare Part D claims for 148 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 12 claims were for opioids.
Most prescribed
- Ondansetron Odt27 claims
- Cephalexin24 claims
- Clindamycin Hcl13 claims
- Amoxicillin-Clavulanate Potass12 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.
Alisa K. Sato among 7,751 emergency medicine physician records in California
Alisa K. Sato, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2012 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 emergency medicine physician records list a practice address in Whittier
They are 48 of the 2,836 NPPES records with a practice address in Whittier, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Whittier → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Joyce Bond, PAWhittier, CA 906021982633400
- Steven Chin, MDWhittier, CA 906021952345019
- Dennis Conneen, DOWhittier, CA 906021316981483
- Jaime Gonzalez, MDWhittier, CA 906021730116385
- Hoori Hovanessian, MDWhittier, CA 906021578599825
- Edward Jarema, MDWhittier, CA 906021659307908
- Michael Martin, MDWhittier, CA 906021740217447
- Mary Anne Mrdeza, MDWhittier, CA 906021811923329
Common questions
What is Alisa K. Sato, M.D.'s NPI number?
Alisa K. Sato, M.D.'s National Provider Identifier (NPI) is 1568626331, issued on Jul 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alisa K. Sato, M.D. located?
The NPPES record lists a practice address at 12401 Washington Boulevard, Whittier, CA, 90602. Phone: (562) 698-0811. Providers update this record themselves, so call before visiting.
How can I verify Alisa K. Sato, M.D.'s license?
NPPES lists California license number A109328, 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 Alisa K. Sato, M.D. prescribe under Medicare Part D?
In 2024, Alisa K. Sato, M.D. had 181 Medicare Part D claims for 148 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.