Dr. Sunanda Jain, MD
- Medicare services, 2023
- 641
- Part D claims, 2024
- 150
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Industry payments
- $350
- Practice address
- 435 Oakmead Parkway, Sunnyvale, CA 94085
- Practice phone
- Call (800) 800-5655
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascend Clinical
Clinical Lab - Full Service · Sunnyvale, California
Find Dr. Jain'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. Sunanda Jain is a nephrologist in Sunnyvale, California
Dr. Jain practices at Ascend Clinical in Sunnyvale, California.
Dr. Jain's NPI, 1164514519, was assigned on September 29, 2006. Dr. Jain holds North Dakota license 9177.
- NPI
- 1164514519NPI Registry (opens in a new tab)
- NPI enumeration date
- September 29, 2006
- NPI status
- Active
- Practice phone
- (800) 800-5655
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sunanda Jain practices at Ascend Clinical in Sunnyvale, California
Dr. Jain's primary practice is Ascend Clinical, at 435 Oakmead Parkway, Sunnyvale, CA 94085. The practice phone is (800) 800-5655.
- Ascend Clinical435 Oakmead Parkway, Sunnyvale, CA 94085Phone(800) 800-5655
Source: Dmand AI Affiliation Data
Dr. Sunanda Jain is affiliated with 2 sites of care and 1 medical group
Dr. Jain's primary practice is Ascend Clinical in Sunnyvale, California. Dr. Jain is also affiliated with CHI St. Alexius Health Bismarck. The medical group on file is CHI St. Alexius Health Bismarck Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sunanda Jain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jain practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascend Clinical | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sunanda Jain is one of 1,401 nephrologists in California
Nephrology is Dr. Jain's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Jain is licensed in North Dakota.
Specialties and state licenses
- Nephrology, North DakotaPrimary
Nephrologists near Dr. Jain
Counts of nephrologists 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. Sunanda Jain billed Medicare for 641 services in 2023
CMS data shows 641 Medicare services from Dr. Jain across 10 procedure codes in 2023. Medicare paid $68,834 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Jain's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4282023: 47311%
- Tests and treatments
- 2022: 7222023: 16877%
Dr. Jain compared with the California median for nephrologists, 2023
- Dr. Jain
- California median
- Medicare services
- 641vs 1,08441% below
- Part D claims
- 60vs 95594% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Jain's most billed Medicare procedure codes, 2023
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. Jain?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jain and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sunanda Jain's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Jain's median patient age at 63, with 40% women.
Dr. Jain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Sunanda Jain wrote 150 Medicare Part D claims in 2024
In 2024, Dr. Jain wrote 150 Medicare Part D claims for 58 patients. 96% of them were for generic drugs. CMS names the drug for 60 of them, across 4 drugs with 11 or more claims each, at $335 in total drug cost. In 2023, CMS named 719 claims across 21 drugs.
Dr. Jain's Part D claims by kind of drug, 2024
- Generic144 claims96%
- Brand-name and other6 claims4%
Dr. Jain'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7192024: 6092%
Drugs named by CMS: 4 in 2024, 21 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
Dr. Sunanda Jain scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Jain for performance year 2024, reported as part of a group.
Dr. Jain's MIPS scores, performance year 2024
- 83of 100Final score
- 73of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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. Sunanda Jain received $350 in industry payments from 2016 to 2023
CMS Open Payments shows 13 general payments to Dr. Jain from 9 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 99% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $109.
General payments to Dr. Jain by program year, 2016 to 2023
General payments to Dr. Jain by kind, 2016 to 2023
- Food and beverage$34899%
- Education$31%
Companies that paid Dr. Jain the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sunanda Jain'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 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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Sunanda Jain
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. Sunanda Jain's NPI number?
Dr. Sunanda Jain's NPI number is 1164514519. It was assigned on September 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sunanda Jain?
Dr. Sunanda Jain is a nephrologist in Sunnyvale, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Sunanda Jain practice?
Dr. Jain practices at 435 Oakmead Parkway, Sunnyvale, CA 94085. Dr. Jain's primary practice is Ascend Clinical in Sunnyvale, California.
What is Dr. Sunanda Jain's office phone number?
The practice phone on file for Dr. Jain is (800) 800-5655.
What is Dr. Sunanda Jain's medical license number?
Dr. Jain holds North Dakota license 9177.
Which hospitals is Dr. Sunanda Jain affiliated with?
Dr. Jain is affiliated with CHI St. Alexius Health Bismarck.
What medical group is Dr. Sunanda Jain part of?
Dr. Jain is linked to CHI St. Alexius Health Bismarck Medical Center.
Does Dr. Sunanda Jain accept Medicare?
Yes. CMS data shows Dr. Jain billed Medicare for 641 services in 2023.
What is Dr. Sunanda Jain's MIPS score?
Dr. Jain's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
What services does Dr. Sunanda Jain bill to Medicare?
In 2023, Dr. Jain's most billed Medicare services were office visit, established patient (99214), dialysis (90960) and hospital inpatient care (99232).
Show 3 more questionsShow fewer questions
What drugs does Dr. Sunanda Jain prescribe most?
In 2024 Medicare Part D data, Dr. Jain's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Lisinopril.
Has Dr. Sunanda Jain received payments from drug or device companies?
CMS Open Payments shows $350 in general payments to Dr. Jain from 9 companies from 2016 to 2023. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Sunanda Jain been practicing?
Dr. Jain graduated from medical school in 1993, 33 years ago.
Selling to nephrology practices?
See nephrologists 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