Karyn S. Mallya
- Medicare services, 2024
- 835
- Medicare patients, 2024
- 305
- Part D claims, 2024
- 240
- Hospital affiliations
- 1
- Industry payments
- $1,566
- Practice address
- 2825 Capitol Avenue, Sacramento, CA 95816
- Practice phone
- Call (916) 454-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Karyn Mallya'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.
Karyn S. Mallya is an internist in Sacramento, California
Karyn Mallya practices at Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health.
Karyn Mallya's NPI, 1487101093, was assigned on September 1, 2016. Karyn Mallya graduated from UC Davis School of Medicine in 2018. Karyn Mallya's California license number on file is A163738.
- NPI
- 1487101093NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092143743
- NPI enumeration date
- September 1, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 454-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Karyn S. Mallya practices at Sutter Medical Center, Sacramento in Sacramento, California
Karyn Mallya's primary practice is Sutter Medical Center, Sacramento, at 2825 Capitol Avenue, Sacramento, CA 95816 in Sacramento County. The practice phone is (916) 454-2222.
- Sutter Medical Center, Sacramento2825 Capitol Avenue, Sacramento, CA 95816 · Sacramento CountyPhone(916) 454-2222
Source: Dmand AI Affiliation Data
Karyn S. Mallya is affiliated with 2 sites of care and 1 medical group
Karyn Mallya's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. The medical group on file is SGMF Radiology. Dmand AI also links Karyn Mallya to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karyn S. Mallya's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karyn Mallya practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Medical Center, Sacramento | Available with a free account |
| +1 more affiliated site | 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 Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.
Karyn S. Mallya is one of 16,751 internists in California
Internal medicine is Karyn Mallya's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Karyn Mallya is board certified in internal medicine by the American Board of Internal Medicine. Karyn Mallya has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, anemia, cardiac arrhythmia, chest pain, circulatory problems in extremities, congestive heart failure, gastrointestinal bleeding and gastrointestinal inflammation among the conditions Karyn Mallya treats.
Internists near Karyn Mallya
Counts of internists 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
Karyn S. Mallya billed Medicare for 835 services in 2024
CMS data shows 835 Medicare services from Karyn Mallya across 6 procedure codes in 2024, for 305 Medicare patients. Medicare paid $71,231 for them. Every service was in a facility, such as a hospital, rather than an office.
Karyn Mallya's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7792024: 8357%
Karyn Mallya compared with the California median for internists, 2024
- Karyn Mallya
- California median
- Medicare services
- 835vs 3612.3 times
- Medicare patients
- 305vs 1512.0 times
- Part D claims
- 79vs 42181% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Karyn Mallya's most billed Medicare procedure codes, 2024
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 Karyn Mallya?
Medicare shows one payer. Book a meeting to get commercial claims data for Karyn Mallya and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Karyn S. Mallya treated 305 Medicare patients in 2024, average age 75
CMS counts 305 Medicare patients who saw Karyn Mallya in 2024. The largest group is 75 to 84, with 114 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 49% are also on Medicaid. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Karyn Mallya's median patient age at 64, with 51% women.
Karyn Mallya's Medicare patients by age, 2024
Karyn Mallya's Medicare patients by sex, 2024
- Women15350%
- Men15250%
Chronic conditions among Karyn Mallya's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease52%
- Arthritis50%
- Ischemic heart disease50%
- Heart failure48%
- Diabetes46%
- Atrial fibrillation41%
Share of Medicare patients with each condition. A patient can have several.
Karyn Mallya's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karyn S. Mallya wrote 240 Medicare Part D claims in 2024
In 2024, Karyn Mallya wrote 240 Medicare Part D claims for 116 patients. 81% of them were for generic drugs. CMS names the drug for 79 of them, across 6 drugs with 11 or more claims each, at $6,656 in total drug cost. In 2023, CMS named 89 claims across 5 drugs.
Karyn Mallya's Part D claims by kind of drug, 2024
- Generic195 claims81%
- Brand-name and other45 claims19%
Karyn Mallya's most prescribed drugs by claims, 2024
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 Karyn Mallya's Part D claims, 2024
- Opioids5%13 of 240 claims
- Antibiotics24%58 of 240 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 892024: 7911%
Drugs named by CMS: 6 in 2024, 5 in 2023.
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 Karyn S. Mallya takes part in Medicare
Karyn Mallya 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
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Karyn S. Mallya received $1,566 in industry payments from 2021 to 2025
CMS Open Payments shows 14 general payments to Karyn Mallya from 7 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $705.
General payments to Karyn Mallya by program year, 2021 to 2025
Companies that paid Karyn Mallya the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Karyn S. Mallya graduated from UC Davis School of Medicine
Karyn Mallya graduated from UC Davis School of Medicine in 2018.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Karyn S. Mallya accepts plans from 11 insurance carriers
Karyn Mallya is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Karyn Mallya accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- Medicare3
- POS2
Source: Dmand AI Insurance Network Data
Sources for Karyn S. Mallya'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Karyn S. Mallya
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karyn S. Mallya's NPI number?
Karyn S. Mallya's NPI number is 1487101093. It was assigned on September 1, 2016, and it is active in the NPI Registry.
What does Karyn S. Mallya specialize in?
Karyn S. Mallya is an internist in Sacramento, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Karyn S. Mallya practice?
Karyn Mallya practices at 2825 Capitol Avenue, Sacramento, CA 95816. Karyn Mallya's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. Dmand AI also links Karyn Mallya to 1 group practice or clinic.
What is Karyn S. Mallya's office phone number?
The practice phone on file for Karyn Mallya is (916) 454-2222.
What is Karyn S. Mallya's medical license number?
Karyn Mallya's California license number on file is A163738.
Which hospitals is Karyn S. Mallya affiliated with?
Karyn Mallya practices at Sutter Medical Center, Sacramento in Sacramento, California.
What medical group is Karyn S. Mallya part of?
Karyn Mallya is linked to SGMF Radiology.
Does Karyn S. Mallya accept Medicare?
Yes. CMS data shows Karyn Mallya billed Medicare for 835 services in 2024, and Karyn Mallya accepts Medicare assignment.
How many Medicare patients does Karyn S. Mallya see?
CMS counts 305 Medicare patients who saw Karyn Mallya in 2024, with an average age of 75.
Is Karyn S. Mallya board certified?
Yes. Karyn Mallya is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Karyn S. Mallya bill to Medicare?
In 2024, Karyn Mallya's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Karyn S. Mallya go to medical school?
Karyn Mallya graduated from UC Davis School of Medicine in 2018.
What drugs does Karyn S. Mallya prescribe most?
In 2024 Medicare Part D data, Karyn Mallya's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Pantoprazole Sodium and Eliquis.
Has Karyn S. Mallya received payments from drug or device companies?
CMS Open Payments shows $1,566 in general payments to Karyn Mallya from 7 companies from 2021 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Karyn S. Mallya been practicing?
Karyn Mallya graduated from medical school in 2018, 8 years ago.
What insurance does Karyn S. Mallya accept?
Karyn Mallya is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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