Usman Palao Singidas, MD
Hospitalist Physician · Whittier, CA
Usman Palao Singidas, MD is a hospitalist physician with a practice address in Whittier, California, and NPI 1811457559, issued on Mar 20, 2019. Check the license (California A184127, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Usman Palao Singidas
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- A184127 CA
036.159858 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12401 Washington Blvd, Whittier, CA 90602
- Phone
- (562) 698-0811
- Enumerated
- Mar 20, 2019
- Record last updated
- Mar 17, 2026
- Fax
- (562) 789-5902
- Medicare enrollment
- Enrolled (PECOS I20220722002354); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 12401 Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anas Abu-Khader, MDInternal Medicine Physician1881180784
- Johanna Aceves, NPNurse Practitioner1841415502
- Kariann Akiyama, MS, RDN, CNSCRegistered Dietitian1639870009
- Syed Ali, MDAnesthesiology Physician1295775625
- Jamee Ambariantz, PAPhysician Assistant1790726123
- Talin Azilazyan, PHARMDPharmacist1700739372
Verify Usman Palao Singidas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A184127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average hospitalist physician in 2024
521 Medicare Part D claims for 177 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Eliquis32 claims
- Amoxicillin-Clavulanate Potass30 claims
- Prednisone21 claims
- Furosemide19 claims
- Pantoprazole Sodium19 claims
- Brilinta16 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
- Osf Multi-Specialty GroupRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Usman Palao Singidas among 3,099 hospitalist physician records in California
Usman Palao Singidas, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2016 · median 2010 among the 2,505 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Whittier → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Mojan Habibi, M.D.Whittier, CA 906021326591322
- Toshie RajputWhittier, CA 906021659753382
- Ravikanth Tadi, M.D.Whittier, CA 906021275823635
- Somil Viradia, M.D.Whittier, CA 906061881008662
- Joel Quijano, M.D.La Palma, CA 906231235583410
- Sohyun Lee, M.D.Torrance, CA 905091194917294
- Tracy Bercu, MDTorrance, CA 905051992927230
- Tasneem Bholat, M.D.Torrance, CA 905051114151271
Common questions
What is Usman Palao Singidas, MD's NPI number?
Usman Palao Singidas, MD's National Provider Identifier (NPI) is 1811457559, issued on Mar 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Usman Palao Singidas, MD located?
The NPPES record lists a practice address at 12401 Washington Blvd, Whittier, CA, 90602. Phone: (562) 698-0811. Providers update this record themselves, so call before visiting.
How can I verify Usman Palao Singidas, MD's license?
NPPES lists California license number A184127, 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 Usman Palao Singidas, MD prescribe under Medicare Part D?
In 2024, Usman Palao Singidas, MD had 521 Medicare Part D claims for 177 beneficiaries; the average among hospitalist physician prescribers was 521. 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.