Dr. Denise S. Muschett, MD
- Medicare services, 2022
- 24
- Part D claims, 2024
- 60
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, California
Find Dr. Muschett'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. Denise S. Muschett is an emergency medicine physician in Fontana, California
Dr. Muschett practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Dr. Muschett's NPI, 1295997781, was assigned on June 26, 2008. Dr. Muschett graduated from The Johns Hopkins University School of Medicine in 2008. Dr. Muschett's California license number on file is A128001.
- NPI
- 1295997781NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820253909
- NPI enumeration date
- June 26, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Denise S. Muschett practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Dr. Muschett's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Denise S. Muschett is affiliated with 2 sites of care and 2 medical groups
Dr. Muschett's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Muschett to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Denise S. Muschett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muschett practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana Medical Center | Available with a free account |
| +1 more site and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Denise S. Muschett is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Muschett's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Muschett is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Muschett's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Pennsylvania license
Emergency medicine physicians near Dr. Muschett
Counts of emergency medicine physicians 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. Denise S. Muschett billed Medicare for 24 services in 2022
CMS data shows 24 Medicare services from Dr. Muschett across 2 procedure codes in 2022. Medicare paid $2,090 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Muschett's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 402022: 2440%
Dr. Muschett compared with the California median for emergency medicine physicians, 2022
- Dr. Muschett
- California median
- Medicare services
- 24vs 26591% below
- Part D claims
- 22vs 6265% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Muschett's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Muschett?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Muschett and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Denise S. Muschett's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Muschett's median patient age at 33, with 75% women.
Dr. Muschett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women75%
- Men23%
Source: Dmand AI Patient Panel Data
Dr. Denise S. Muschett wrote 60 Medicare Part D claims in 2024
In 2024, Dr. Muschett wrote 60 Medicare Part D claims for 43 patients. 85% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $525 in total drug cost. In 2021, CMS named 92 claims across 5 drugs.
Dr. Muschett's Part D claims by kind of drug, 2024
- Generic51 claims85%
- Brand-name and other9 claims15%
Dr. Muschett's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Muschett's Part D claims, 2024
- Antibiotics38%23 of 60 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 922022: 2276%
Drugs named by CMS: 2 in 2022, 5 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Denise S. Muschett takes part in Medicare
Dr. Muschett 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Denise S. Muschett graduated from The Johns Hopkins University School of Medicine
Dr. Muschett graduated from The Johns Hopkins University School of Medicine in 2008.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Denise S. Muschett'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Denise S. Muschett
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. Denise S. Muschett's NPI number?
Dr. Denise S. Muschett's NPI number is 1295997781. It was assigned on June 26, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Denise S. Muschett?
Dr. Denise S. Muschett is an emergency medicine physician in Fontana, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Denise S. Muschett practice?
Dr. Muschett practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Muschett's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Muschett to 1 group practice or clinic and 1 medical group.
What is Dr. Denise S. Muschett's office phone number?
The practice phone on file for Dr. Muschett is (909) 427-5000.
What is Dr. Denise S. Muschett's medical license number?
Dr. Muschett's California license number on file is A128001, one of the licenses on file in 2 states.
Which states has Dr. Denise S. Muschett been licensed in?
Dmand AI has state licenses on file for Dr. Muschett in California (2013 to 2025) and Pennsylvania (2008 to 2014).
What medical group is Dr. Denise S. Muschett part of?
Dr. Muschett is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Muschett to 1 more medical group.
Does Dr. Denise S. Muschett accept Medicare?
Yes. CMS data shows Dr. Muschett billed Medicare for 24 services in 2022, and Dr. Muschett accepts Medicare assignment.
Is Dr. Denise S. Muschett board certified?
Yes. Dr. Muschett is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Denise S. Muschett bill to Medicare?
In 2022, Dr. Muschett's most billed Medicare services were emergency department visit (99283) and emergency department visit (99285).
Show 3 more questionsShow fewer questions
Where did Dr. Denise S. Muschett go to medical school?
Dr. Muschett graduated from The Johns Hopkins University School of Medicine in 2008.
What drugs does Dr. Denise S. Muschett prescribe most?
In 2022 Medicare Part D data, Dr. Muschett's most prescribed drugs by claims were Cefpodoxime Proxetil and Omeprazole.
How long has Dr. Denise S. Muschett been practicing?
Dr. Muschett graduated from medical school in 2008, 18 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card