Fusako Hatasaka
Nurse Practitioner · Los Angeles, CA
Fusako Hatasaka is a nurse practitioner with a practice address in Los Angeles, California, and NPI 1689090656, issued on Mar 13, 2014. Check the license (California 23602, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Fusako Hatasaka
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 23602 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1701 E Cesar E Chavez Ave, Los Angeles, CA 90033
- Phone
- (323) 222-0137
- Enumerated
- Mar 13, 2014
- Record last updated
- Mar 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 1701 E Cesar E Chavez Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Fusako Hatasaka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23602Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average nurse practitioner in 2024
1,027 Medicare Part D claims for 144 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Atorvastatin Calcium219 claims
- Amlodipine Besylate99 claims
- Lisinopril70 claims
- Metformin Hcl66 claims
- Losartan Potassium65 claims
- Simvastatin42 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.
Industry payments in 2024: $498.01
22 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 38,884 providers of this specialty with any payment received $791.64 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.
Fusako Hatasaka among 8,223 nurse practitioner records in California
Fusako Hatasaka is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 42% of them.
- NPI issued2014 · 42% of these records are older, 55% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2014 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Los Angeles → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Parvaneh Afshari, RNPLos Angeles, CA 900331730270828
- Elsie Alfaro, NPLos Angeles, CA 900331548481062
- Ligaya CastilloLos Angeles, CA 900331003940503
- Beverly Crawford, RNPLos Angeles, CA 900331265528236
- Beverly Dixon, RNPLos Angeles, CA 900331457447401
- Nasrin Esnaashari, NPLos Angeles, CA 900331831389477
- Paige Hardin, RNPLos Angeles, CA 900331154417053
- Ileana Meza, RNLos Angeles, CA 900331588750335
Common questions
What is Fusako Hatasaka's NPI number?
Fusako Hatasaka's National Provider Identifier (NPI) is 1689090656, issued on Mar 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Fusako Hatasaka located?
The NPPES record lists a practice address at 1701 E Cesar E Chavez Ave, Los Angeles, CA, 90033. Phone: (323) 222-0137. Providers update this record themselves, so call before visiting.
How can I verify Fusako Hatasaka's license?
NPPES lists California license number 23602, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Fusako Hatasaka prescribe under Medicare Part D?
In 2024, Fusako Hatasaka had 1,027 Medicare Part D claims for 144 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.