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Dr. Shubha Ananthakrishnan, MD
NPI1275633869PAC ID2466453022
- Medicare services, 2024
- 1,234
- Medicare patients, 2024
- 375
- Part D claims, 2024
- 985
- Publications
- 10
- MIPS score, 2024
- 90
- Practice address
- 3450 Industrial Blvd., Suite 100, West Sacramento, CA 95691
- Practice phone
- Call (916) 371-4947
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
DaVita West Sacramento Dialysis Center
Dialysis Center - Independent · West Sacramento, California
Find Dr. Ananthakrishnan'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. Shubha Ananthakrishnan is a nephrologist in West Sacramento, California
Dr. Ananthakrishnan practices at DaVita West Sacramento Dialysis Center in West Sacramento, California.
Dr. Ananthakrishnan's NPI, 1275633869, was assigned on September 23, 2006. Dr. Ananthakrishnan graduated from Kilpauk Medical College in 1997. Dr. Ananthakrishnan holds California license A81348.
NPI and contact details
- NPI
- 1275633869NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466453022
- NPI enumeration date
- September 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (916) 371-4947
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shubha Ananthakrishnan practices at DaVita West Sacramento Dialysis Center in West Sacramento, California
Dr. Ananthakrishnan's primary practice is DaVita West Sacramento Dialysis Center, at 3450 Industrial Blvd., Suite 100, West Sacramento, CA 95691 in Yolo County. The practice phone is (916) 371-4947.
- DaVita West Sacramento Dialysis Center3450 Industrial Blvd., Suite 100, West Sacramento, CA 95691 · Yolo CountyPhone(916) 371-4947
Source: Dmand AI Affiliation Data
Dr. Shubha Ananthakrishnan is affiliated with 8 sites of care and 2 medical groups
Dr. Ananthakrishnan's primary practice is DaVita West Sacramento Dialysis Center in West Sacramento, California. Dr. Ananthakrishnan is also affiliated with UC Davis Medical Center. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Ananthakrishnan to 4 more dialysis centers, 2 group practices and clinics and 1 medical group, each named with a free account.
DaVita West Sacramento Dialysis CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shubha Ananthakrishnan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ananthakrishnan practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DaVita West Sacramento Dialysis Center | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shubha Ananthakrishnan is one of 1,401 nephrologists in California
Nephrology is Dr. Ananthakrishnan's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Ananthakrishnan is board certified in nephrology by the American Board of Internal Medicine. Dmand AI has Dr. Ananthakrishnan's licenses on file in 2 states: California and Oregon.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
- Oregon license
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances and kidney cysts among the conditions Dr. Ananthakrishnan treats.
Nephrologists near Dr. Ananthakrishnan
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. Shubha Ananthakrishnan billed Medicare for 1,234 services in 2024
CMS data shows 1,234 Medicare services from Dr. Ananthakrishnan across 12 procedure codes in 2024, for 375 Medicare patients. Medicare paid $102,151 for them.
Medicare services, 20241,234
Medicare patients375
Paid by Medicare$102,151
Procedure codes12
Dr. Ananthakrishnan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5912024: 72923%
- Other services
- 2023: 02024: 268
- Tests and treatments
- 2023: 2452024: 2373%
Where Dr. Ananthakrishnan's Medicare services took place, 2024
- In an office48339%
- In a facility75161%
Dr. Ananthakrishnan compared with the California median for nephrologists, 2024
- Dr. Ananthakrishnan
- California median
- Medicare services
- 1,234vs 1,08414% above
- Medicare patients
- 375vs 30722% above
- Part D claims
- 750vs 95521% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Ananthakrishnan'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shubha Ananthakrishnan treated 375 Medicare patients in 2024, average age 71
CMS counts 375 Medicare patients who saw Dr. Ananthakrishnan 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. 48% are also on Medicaid. Their average risk score is 4.84, 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. Ananthakrishnan's median patient age at 62, with 49% women.
Medicare patients, 2024375
Average age71
Average risk score4.84
Also on Medicaid48%
Dr. Ananthakrishnan's Medicare patients by age, 2024
Dr. Ananthakrishnan's Medicare patients by sex, 2024
- Women18750%
- Men18850%
Chronic conditions among Dr. Ananthakrishnan's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Heart failure54%
- Ischemic heart disease47%
- Arthritis45%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ananthakrishnan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shubha Ananthakrishnan wrote 985 Medicare Part D claims in 2024
In 2024, Dr. Ananthakrishnan wrote 985 Medicare Part D claims for 129 patients. 74% of them were for generic drugs. CMS names the drug for 750 of them, across 24 drugs with 11 or more claims each, at $273,928 in total drug cost. In 2023, CMS named 577 claims across 21 drugs.
Part D claims, 2024985
Drugs named by CMS24
Total drug cost$273,928
Part D patients129
Dr. Ananthakrishnan's Part D claims by kind of drug, 2024
- Generic725 claims74%
- Brand-name and other260 claims26%
Dr. Ananthakrishnan'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 Dr. Ananthakrishnan's Part D claims, 2024
- Antibiotics1%11 of 985 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: 5772024: 75030%
Drugs named by CMS: 24 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. Shubha Ananthakrishnan scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Ananthakrishnan for performance year 2024, reported as part of a group. Dr. Ananthakrishnan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ananthakrishnan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ananthakrishnan's MIPS scores, performance year 2024
- 90of 100Final score
- 86.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 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
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Dr. Shubha Ananthakrishnan has 10 publications on record
Dmand AI links 10 papers to Dr. Ananthakrishnan, published from 2011 to 2018. 2016 was the busiest year, with 3. The most frequent topics are Kidney Failure, Chronic. Dr. Ananthakrishnan's most frequent co-authors are Michael J. Campbell, MD, Thomas A. Depner, MD and Karen Nelum Dewar, MD.
Papers10
Years published2011 to 2018
Dr. Ananthakrishnan's papers by year, 2011 to 2018
Topics Dr. Ananthakrishnan writes about most
- Kidney Failure, Chronic
Dr. Ananthakrishnan's most frequent co-authors
- Michael J. Campbell, MD1 shared paper
- Thomas A. Depner, MD1 shared paper
- Karen Nelum Dewar, MD1 shared paper
Recent publications by Dr. Ananthakrishnan
Semin Dial
Kidney Failure, ChronicKineticsRenal Dialysis
CaliforniaDecision MakingHyperparathyroidism
Int Urol Nephrol
Body Mass IndexBody WeightHernia, Abdominal
See who Dr. Ananthakrishnan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ananthakrishnan works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Shubha Ananthakrishnan received $816 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Ananthakrishnan from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $245.
General payments to Dr. Ananthakrishnan by program year, 2016 to 2025
General payments to Dr. Ananthakrishnan by kind, 2016 to 2025
$816in total
- Food and beverage$80899%
- Education$81%
Companies that paid Dr. Ananthakrishnan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shubha Ananthakrishnan graduated from Kilpauk Medical College
Dr. Ananthakrishnan graduated from Kilpauk Medical College in 1997.
- Medical school
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Shubha Ananthakrishnan accepts plans from 9 insurance carriers
Dr. Ananthakrishnan is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Ananthakrishnan accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Shubha Ananthakrishnan'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Shubha Ananthakrishnan
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. Shubha Ananthakrishnan's NPI number?
Dr. Shubha Ananthakrishnan's NPI number is 1275633869. It was assigned on September 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Shubha Ananthakrishnan?
Dr. Shubha Ananthakrishnan is a nephrologist in West Sacramento, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Shubha Ananthakrishnan practice?
Dr. Ananthakrishnan practices at 3450 Industrial Blvd., Suite 100, West Sacramento, CA 95691. Dr. Ananthakrishnan's primary practice is DaVita West Sacramento Dialysis Center in West Sacramento, California. Dmand AI also links Dr. Ananthakrishnan to 4 dialysis centers, 2 group practices and clinics and 1 medical group.
What is Dr. Shubha Ananthakrishnan's office phone number?
The practice phone on file for Dr. Ananthakrishnan is (916) 371-4947.
What is Dr. Shubha Ananthakrishnan's medical license number?
Dr. Ananthakrishnan holds California license A81348, one of the licenses on file in 2 states.
Which states has Dr. Shubha Ananthakrishnan been licensed in?
Dmand AI has state licenses on file for Dr. Ananthakrishnan in California (2002 to 2026) and Oregon (since 2006).
Which hospitals is Dr. Shubha Ananthakrishnan affiliated with?
Dr. Ananthakrishnan is affiliated with UC Davis Medical Center.
What medical group is Dr. Shubha Ananthakrishnan part of?
Dr. Ananthakrishnan is linked to UC Davis Medical Group. Dmand AI links Dr. Ananthakrishnan to 1 more medical group.
Does Dr. Shubha Ananthakrishnan accept Medicare?
Yes. CMS data shows Dr. Ananthakrishnan billed Medicare for 1,234 services in 2024, and Dr. Ananthakrishnan accepts Medicare assignment.
Does Dr. Shubha Ananthakrishnan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ananthakrishnan as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Shubha Ananthakrishnan's MIPS score?
Dr. Ananthakrishnan's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Dr. Shubha Ananthakrishnan see?
CMS counts 375 Medicare patients who saw Dr. Ananthakrishnan in 2024, with an average age of 71.
Is Dr. Shubha Ananthakrishnan board certified?
Yes. Dr. Ananthakrishnan is board certified in nephrology by the American Board of Internal Medicine.
What services does Dr. Shubha Ananthakrishnan bill to Medicare?
In 2024, Dr. Ananthakrishnan's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and hospital inpatient care (99232).
Where did Dr. Shubha Ananthakrishnan go to medical school?
Dr. Ananthakrishnan graduated from Kilpauk Medical College in 1997.
What drugs does Dr. Shubha Ananthakrishnan prescribe most?
In 2024 Medicare Part D data, Dr. Ananthakrishnan's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Losartan Potassium.
Has Dr. Shubha Ananthakrishnan received payments from drug or device companies?
CMS Open Payments shows $816 in general payments to Dr. Ananthakrishnan from 5 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Shubha Ananthakrishnan been practicing?
Dr. Ananthakrishnan graduated from medical school in 1997, 29 years ago.
Does Dr. Shubha Ananthakrishnan do research?
Dmand AI links 10 publications to Dr. Ananthakrishnan, published from 2011 to 2018.
Who does Dr. Shubha Ananthakrishnan publish with?
Dr. Ananthakrishnan's most frequent co-authors are Michael J. Campbell, MD (1 shared paper), Thomas A. Depner, MD (1 shared paper) and Karen Nelum Dewar, MD (1 shared paper).
What insurance does Dr. Shubha Ananthakrishnan accept?
Dr. Ananthakrishnan is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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