Cassandra Che Fung Loo, MD
Hospitalist Physician · Roseville, CA
Cassandra Che Fung Loo, MD is a hospitalist physician with a practice address in Roseville, California, and NPI 1275611980, issued on Nov 1, 2006. Check the license (California A73654, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cassandra Che Fung Loo
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A73654 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Eureka RD, Roseville, CA 95661
- Phone
- (916) 784-4000
- Enumerated
- Nov 1, 2006
- Record last updated
- Apr 5, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110120000181); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 1600 Eureka RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohamad Adada, M.D., PHDHematology & Oncology Physician1528590734
- Scott Adams, MDPediatric Hematology & Oncology Physician1013067818
- Aleisha Anne Aguilar, NPStudent in an Organized Health Care Education/Training Program1053174953
Verify Cassandra Che Fung Loo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73654Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Che Fung Loo among 3,099 hospitalist physician records in California
Cassandra Che Fung Loo, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 73% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated1999 · median 2010 among the 2,505 with a school on file
- Record last updated2016 · 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).
53 hospitalist physician records list a practice address in Roseville
They are 53 of the 5,340 NPPES records with a practice address in Roseville, and 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Roseville → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Terri Bigler, M.D.Roseville, CA 956611982716205
- Carmen-Florina Bujor, MDRoseville, CA 956611376621052
- Marylou Bullen, MDRoseville, CA 956611861570509
- Anthony Carlile, MDRoseville, CA 956611124106893
- Gurjeet Duhra, MDRoseville, CA 956611467530907
- Jeffrey Genzlinger, MDRoseville, CA 956611619088937
- Robert Jobe, MDRoseville, CA 956611598843203
- Diwakar Lingam, M.D.Roseville, CA 956611952324311
Common questions
What is Cassandra Che Fung Loo, MD's NPI number?
Cassandra Che Fung Loo, MD's National Provider Identifier (NPI) is 1275611980, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Che Fung Loo, MD located?
The NPPES record lists a practice address at 1600 Eureka RD, Roseville, CA, 95661. Phone: (916) 784-4000. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Che Fung Loo, MD's license?
NPPES lists California license number A73654, 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.