Mayuko Sakae, MD
Hospice and Palliative Medicine (Internal Medicine) Physician · Duarte, CA
Mayuko Sakae, MD is a hospice and palliative medicine (internal medicine) physician with a practice address in Duarte, California, and NPI 1366581613, issued on Feb 5, 2007. Check the license (California C150858, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mayuko Sakae
- Credential
- MD
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License numbers
- C150858 CA
TRN7719 FL
003703 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1500 E. Duarte Road, Duarte, CA 91010
- Phone
- (626) 256-4673
- Enumerated
- Feb 5, 2007
- Record last updated
- Nov 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170823001106); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 260 in California → Look up another NPI →
Also registered at 1500 E. Duarte Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alice Ahn, NPGerontology Nurse Practitioner1790151405
- Arya Amini, M.D.Radiation Oncology Physician1487910774
- Javier Arias-Stella, M.D.Anatomic Pathology & Clinical Pathology Physician1427469758
- Cornelia Banciu-Odell, MDHospitalist Physician1487620829
- Elizabeth Bautista, NURSE PRACTITIONERFamily Nurse Practitioner1609172303
- Heather Bitar, D.O.Hospice and Palliative Medicine (Internal Medicine) Physician1326453663
Verify Mayuko Sakae in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C150858Check 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 hospice and palliative medicine (internal medicine) physician in 2024
174 Medicare Part D claims for 45 beneficiaries, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 86 claims were for opioids.
Most prescribed
- Oxycodone Hcl18 claims
- Hydrocodone-Acetaminophen17 claims
- Pregabalin14 claims
- Methadone Hcl13 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.
Bills Medicare through one group practice
- City OF Hope Medical FoundationDuarte, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mayuko Sakae among 260 hospice and palliative medicine (internal medicine) physician records in California
Mayuko Sakae, MD is one of 260 hospice and palliative medicine (internal medicine) physician records with a practice address in California. 87% 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 25% of them.
- NPI issued2007 · 25% of these records are older, 63% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2004 · median 2010 among the 193 with a school on file
- Record last updated2020 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in California
There are 260 hospice and palliative medicine (internal medicine) physician records in California.
All 260 in California → Every provider in Duarte → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Chandana Banerjee, MDDuarte, CA 910101609168277
- Heather Bitar, D.O.Duarte, CA 910101326453663
- Sorin Buga, M.D.Duarte, CA 910101225250236
- William Dale, M.D., PH.D.Duarte, CA 910101518978295
- Christine Glaser, MDDuarte, CA 910101497017875
- Christine Jun, M.D.Duarte, CA 910101528298031
- Navneet Kaur, M.D.Duarte, CA 910101467862995
- Eric Mecusker, D.O.Duarte, CA 910101851747620
Common questions
What is Mayuko Sakae, MD's NPI number?
Mayuko Sakae, MD's National Provider Identifier (NPI) is 1366581613, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mayuko Sakae, MD located?
The NPPES record lists a practice address at 1500 E. Duarte Road, Duarte, CA, 91010. Phone: (626) 256-4673. Providers update this record themselves, so call before visiting.
How can I verify Mayuko Sakae, MD's license?
NPPES lists California license number C150858, 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 Mayuko Sakae, MD prescribe under Medicare Part D?
In 2024, Mayuko Sakae, MD had 174 Medicare Part D claims for 45 beneficiaries; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. 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.