Dr. Shalini Sundar, MD

  • Fremont, CA
  • Nephrologist
NPI1780607838PAC ID5395749725
Medicare services, 2024
2,202
Medicare patients, 2024
368
Part D claims, 2024
1,324
Publications
5
MIPS score, 2024
100
Practice address
39270 Paseo Padre Pkwy, Fremont, CA 94538
Practice phone
Call (510) 489-6996
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Union City Dialysis Center

Fremont, California

See all 8 affiliations

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Dr. Shalini Sundar is a nephrologist in Fremont, California

Dr. Sundar practices at Union City Dialysis Center in Fremont, California.

Dr. Sundar's NPI, 1780607838, was assigned on July 26, 2006. Dr. Sundar graduated from Bangalore Medical College in 2002. Dr. Sundar's California license number on file is A93518.

NPI and contact details
Medicare PAC ID
5395749725
NPI enumeration date
July 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(510) 489-6996
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
50
Medical school graduation
2002

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Shalini Sundar practices at Union City Dialysis Center in Fremont, California

Dr. Sundar's primary practice is Union City Dialysis Center, at 39270 Paseo Padre Pkwy, Fremont, CA 94538 in Alameda County. The practice phone is (510) 489-6996.

  • Union City Dialysis Center
    39270 Paseo Padre Pkwy, Fremont, CA 94538 · Alameda CountyPhone(510) 489-6996

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Shalini Sundar is affiliated with 7 sites of care and 1 medical group

Dr. Sundar's primary practice is Union City Dialysis Center in Fremont, California. Dr. Sundar is also affiliated with Washington Health. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Sundar to 4 more dialysis centers and 1 group practice or clinic, each named with a free account.

See all 8 affiliations for Dr. Sundar

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Shalini Sundar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sundar practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Union City Dialysis CenterAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Shalini Sundar is one of 1,401 nephrologists in California

Nephrology is Dr. Sundar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Sundar is board certified in internal medicine by the American Board of Internal Medicine. Dr. Sundar has a license on file in California.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A93518 · 2005 to 2025 · taxonomy 207RN0300X

Clinical focus

Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances and hypercalcemia among the conditions Dr. Sundar treats.

Nephrologists near Dr. Sundar

Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.

1,401nephrologists in California
9nephrologists in Fremont

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Shalini Sundar billed Medicare for 2,202 services in 2024

CMS data shows 2,202 Medicare services from Dr. Sundar across 11 procedure codes in 2024, for 368 Medicare patients. Medicare paid $265,719 for them.

Medicare services, 20242,202
Medicare patients368
Paid by Medicare$265,719
Procedure codes11

Dr. Sundar's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2,1712024: 1,78918%
Tests and treatments
2023: 4652024: 41311%

Where Dr. Sundar's Medicare services took place, 2024

  • In an office75134%
  • In a facility1,45166%

Dr. Sundar compared with the California median for nephrologists, 2024

  • Dr. Sundar
  • California median
Medicare services
2,202vs 1,0842.0 times
Medicare patients
368vs 30720% above
Part D claims
1,179vs 95523% above

Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.

Dr. Sundar'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.

See all procedures by Dr. Sundar

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Shalini Sundar treated 368 Medicare patients in 2024, average age 77

CMS counts 368 Medicare patients who saw Dr. Sundar in 2024. The largest group is 75 to 84, with 126 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 59% are also on Medicaid. Their average risk score is 3.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Sundar's median patient age at 76, with 43% women.

Medicare patients, 2024368
Average age77
Average risk score3.70
Also on Medicaid59%

Dr. Sundar's Medicare patients by age, 2024

Dr. Sundar's Medicare patients by sex, 2024

  • Women19052%
  • Men17848%

Chronic conditions among Dr. Sundar's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes67%
  5. Ischemic heart disease51%
  6. Heart failure50%
  7. Arthritis47%
  8. Atrial fibrillation36%

Share of Medicare patients with each condition. A patient can have several.

Dr. Sundar's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women43%
  • Men53%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Shalini Sundar wrote 1,324 Medicare Part D claims in 2024

In 2024, Dr. Sundar wrote 1,324 Medicare Part D claims for 189 patients. 78% of them were for generic drugs. CMS names the drug for 1,179 of them, across 25 drugs with 11 or more claims each, at $294,831 in total drug cost. In 2023, CMS named 1,137 claims across 26 drugs.

Part D claims, 20241,324
Drugs named by CMS25
Total drug cost$294,831
Part D patients189

Dr. Sundar's Part D claims by kind of drug, 2024

  • Generic1,029 claims78%
  • Brand-name295 claims22%

Dr. Sundar'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: 1,1372024: 1,1794%

Drugs named by CMS: 25 in 2024, 26 in 2023.

See all prescribing by Dr. Sundar

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. Shalini Sundar scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Sundar for performance year 2024, reported as part of a group. Dr. Sundar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sundar as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Sundar's MIPS scores, performance year 2024

  • 100of 100Final score
  • 80.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 87of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Dr. Shalini Sundar has 5 publications on record

Dmand AI links 5 papers to Dr. Sundar, published from 2020 to 2024. 2023 was the busiest year, with 3. The most frequent topics are Cartilage, Articular, Graphite and Proteoglycans. Dr. Sundar's most frequent co-author is Fernando Ivan Morales, MD.

Papers5
Years published2020 to 2024

Dr. Sundar's papers by year, 2020 to 2024

Topics Dr. Sundar writes about most

  • Cartilage, Articular
  • Graphite
  • Proteoglycans

Dr. Sundar's most frequent co-authors

Recent publications by Dr. Sundar

See all 5 publications and co-authors

See who Dr. Sundar researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sundar works with, so you can find a warm path to the right nephrologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Shalini Sundar received $6,975 in industry payments from 2016 to 2025

CMS Open Payments shows 347 general payments to Dr. Sundar from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 90% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,044.

General payments to Dr. Sundar by program year, 2016 to 2025

General payments to Dr. Sundar by kind, 2016 to 2025

$7Kin total
  • Food and beverage$6,28290%
  • Education$69310%

Companies that paid Dr. Sundar the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Sundar

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Shalini Sundar graduated from Bangalore Medical College

Dr. Sundar graduated from Bangalore Medical College in 2002.

  1. Medical schoolBangalore Medical College
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Shalini Sundar accepts plans from 14 insurance carriers

Dr. Sundar is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Dr. Sundar accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. HMO6
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Shalini Sundar's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Shalini Sundar

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. Shalini Sundar's NPI number?

Dr. Shalini Sundar's NPI number is 1780607838. It was assigned on July 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Shalini Sundar?

Dr. Shalini Sundar is a nephrologist in Fremont, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Shalini Sundar practice?

Dr. Sundar practices at 39270 Paseo Padre Pkwy, Fremont, CA 94538. Dr. Sundar's primary practice is Union City Dialysis Center in Fremont, California. Dmand AI also links Dr. Sundar to 4 dialysis centers and 1 group practice or clinic.

What is Dr. Shalini Sundar's office phone number?

The practice phone on file for Dr. Sundar is (510) 489-6996.

What is Dr. Shalini Sundar's medical license number?

Dr. Sundar's California license number on file is A93518.

Which hospitals is Dr. Shalini Sundar affiliated with?

Dr. Sundar is affiliated with Washington Health.

What medical group is Dr. Shalini Sundar part of?

Dr. Sundar is linked to Palo Alto Foundation Medical Group.

Does Dr. Shalini Sundar accept Medicare?

Yes. CMS data shows Dr. Sundar billed Medicare for 2,202 services in 2024, and Dr. Sundar accepts Medicare assignment.

Does Dr. Shalini Sundar offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Sundar as offering telehealth services.

What is Dr. Shalini Sundar's MIPS score?

Dr. Sundar's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Shalini Sundar see?

CMS counts 368 Medicare patients who saw Dr. Sundar in 2024, with an average age of 77.

Is Dr. Shalini Sundar board certified?

Yes. Dr. Sundar is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Shalini Sundar bill to Medicare?

In 2024, Dr. Sundar's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and office visit, established patient (99214).

Where did Dr. Shalini Sundar go to medical school?

Dr. Sundar graduated from Bangalore Medical College in 2002.

What drugs does Dr. Shalini Sundar prescribe most?

In 2024 Medicare Part D data, Dr. Sundar's most prescribed drugs by claims were Calcitriol, Furosemide and Amlodipine Besylate.

Has Dr. Shalini Sundar received payments from drug or device companies?

CMS Open Payments shows $6,975 in general payments to Dr. Sundar from 28 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Shalini Sundar been practicing?

Dr. Sundar graduated from medical school in 2002, 24 years ago.

Does Dr. Shalini Sundar do research?

Dmand AI links 5 publications to Dr. Sundar, published from 2020 to 2024.

Who does Dr. Shalini Sundar publish with?

Dr. Sundar's most frequent co-authors are Fernando Ivan Morales, MD (1 shared paper).

What insurance does Dr. Shalini Sundar accept?

Dr. Sundar is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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