Dr. Cassandra Che Fung Loo, MD
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 1600 Eureka Road, Roseville, CA 95661
- Practice phone
- Call (916) 784-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Loo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Cassandra Che Fung Loo is a hospitalist in Roseville, California
Dr. Loo practices at Roseville Medical Center in Roseville, California, part of Kaiser Permanente.
Dr. Loo's NPI, 1275611980, was assigned on November 1, 2006. Dr. Loo graduated from Loma Linda University School Of Medicine in 1999. Dr. Loo holds California license A73654.
- NPI
- 1275611980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476732678
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 784-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cassandra Che Fung Loo practices at Roseville Medical Center in Roseville, California
Dr. Loo's primary practice is Roseville Medical Center, at 1600 Eureka Road, Roseville, CA 95661 in Placer County. The practice phone is (916) 784-4000.
- Roseville Medical Center1600 Eureka Road, Roseville, CA 95661 · Placer CountyPhone(916) 784-4000
Source: Dmand AI Affiliation Data
Dr. Cassandra Che Fung Loo is affiliated with 1 site of care and 1 medical group
Dr. Loo's primary practice is Roseville Medical Center in Roseville, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cassandra Che Fung Loo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roseville Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cassandra Che Fung Loo is one of 3,186 hospitalists in California
Hospitalist is Dr. Loo's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Loo is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Loo's licenses on file in 2 states: California and Tennessee.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
- Tennessee license
Hospitalists near Dr. Loo
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Cassandra Che Fung Loo's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Loo's median patient age at 71, with 45% women.
Dr. Loo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
How Dr. Cassandra Che Fung Loo takes part in Medicare
Dr. Loo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Cassandra Che Fung Loo graduated from Loma Linda University School Of Medicine
Dr. Loo graduated from Loma Linda University School Of Medicine in 1999.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Cassandra Che Fung Loo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Cassandra Che Fung Loo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Cassandra Che Fung Loo's NPI number?
Dr. Cassandra Che Fung Loo's NPI number is 1275611980. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cassandra Che Fung Loo?
Dr. Cassandra Che Fung Loo is a hospitalist in Roseville, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Cassandra Che Fung Loo practice?
Dr. Loo practices at 1600 Eureka Road, Roseville, CA 95661. Dr. Loo's primary practice is Roseville Medical Center in Roseville, California, part of Kaiser Permanente.
What is Dr. Cassandra Che Fung Loo's office phone number?
The practice phone on file for Dr. Loo is (916) 784-4000.
What is Dr. Cassandra Che Fung Loo's medical license number?
Dr. Loo holds California license A73654, one of the licenses on file in 2 states.
Which states has Dr. Cassandra Che Fung Loo been licensed in?
Dmand AI has state licenses on file for Dr. Loo in California (2000 to 2026) and Tennessee (2025 to 2027).
Which hospitals is Dr. Cassandra Che Fung Loo affiliated with?
Dr. Loo practices at Roseville Medical Center in Roseville, California.
What medical group is Dr. Cassandra Che Fung Loo part of?
Dr. Loo is linked to The Permanente Medical Group, Inc.
Does Dr. Cassandra Che Fung Loo accept Medicare?
Yes. CMS lists Dr. Loo as accepting Medicare assignment.
Is Dr. Cassandra Che Fung Loo board certified?
Yes. Dr. Loo is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Cassandra Che Fung Loo go to medical school?
Dr. Loo graduated from Loma Linda University School Of Medicine in 1999.
How long has Dr. Cassandra Che Fung Loo been practicing?
Dr. Loo graduated from medical school in 1999, 27 years ago.
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