Dr. Neha Nainani, MD, MPH

  • Antioch, CA
  • Nephrologist
NPI1639317837PAC ID1254502644
Medicare services, 2024
2,158
Medicare patients, 2024
542
Part D claims, 2024
1,671
Publications
13
MIPS score, 2024
96
Practice address
4501 Sand Creek Road, Antioch, CA 94531
Practice phone
Call (925) 813-6500
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Antioch Medical Center

Hospital · Antioch, California

See all 10 affiliations

Find Dr. Nainani'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.

View contacts for free

Dr. Neha Nainani is a nephrologist in Antioch, California

Dr. Nainani practices at Antioch Medical Center in Antioch, California, part of Kaiser Permanente.

Dr. Nainani's NPI, 1639317837, was assigned on January 26, 2009. Dr. Nainani graduated from Topiwala National Medical College in 2004. Dr. Nainani holds California license A119121.

NPI and contact details
Medicare PAC ID
1254502644
NPI enumeration date
January 26, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(925) 813-6500
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
48
Medical school graduation
2004

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

Dr. Neha Nainani practices at Antioch Medical Center in Antioch, California

Dr. Nainani's primary practice is Antioch Medical Center, at 4501 Sand Creek Road, Antioch, CA 94531 in Contra Costa County. The practice phone is (925) 813-6500.

Source: Dmand AI Affiliation Data

Dr. Neha Nainani is affiliated with 7 sites of care and 3 medical groups

Dr. Nainani's primary practice is Antioch Medical Center in Antioch, California, part of Kaiser Permanente. Dr. Nainani is also affiliated with Sutter Delta Medical Center. The medical group on file is John Muir Health. Dmand AI also links Dr. Nainani to 3 more hospitals, 2 medical groups, 1 dialysis center and 1 group practice or clinic, each named with a free account.

See all 10 affiliations for Dr. Nainani

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Neha Nainani's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nainani practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Antioch Medical CenterAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Nainani practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Neha Nainani is one of 1,401 nephrologists in California

Nephrology is Dr. Nainani's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Nainani is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Nainani's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A119121 · 2011 to 2027 · taxonomy 207RN0300X
  • New York licenseLicense 003899 · Since 2011

Clinical focus

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

Nephrologists near Dr. Nainani

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. Neha Nainani billed Medicare for 2,158 services in 2024

CMS data shows 2,158 Medicare services from Dr. Nainani across 13 procedure codes in 2024, for 542 Medicare patients. Medicare paid $228,032 for them.

Medicare services, 20242,158
Medicare patients542
Paid by Medicare$228,032
Procedure codes13

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

  • 2023
  • 2024
Office and hospital visits
2023: 1,4022024: 1,61415%
Other services
2023: 02024: 376
Tests and treatments
2023: 2132024: 15726%
Lab and pathology
2023: 02024: 11

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

  • In an office1,18155%
  • In a facility97745%

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

  • Dr. Nainani
  • California median
Medicare services
2,158vs 1,08499% above
Medicare patients
542vs 30777% above
Part D claims
1,417vs 95548% above

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

Dr. Nainani'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. Nainani

Need commercial claims for Dr. Nainani?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nainani and other nephrologists in California.

Book a meeting

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

Dr. Neha Nainani treated 542 Medicare patients in 2024, average age 74

CMS counts 542 Medicare patients who saw Dr. Nainani in 2024. The largest group is 65 to 74, with 197 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 50% are also on Medicaid. Their average risk score is 4.73, 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. Nainani's median patient age at 73, with 50% women.

Medicare patients, 2024542
Average age74
Average risk score4.73
Also on Medicaid50%

Dr. Nainani's Medicare patients by age, 2024

Dr. Nainani's Medicare patients by sex, 2024

  • Women25647%
  • Men28653%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes69%
  5. Heart failure58%
  6. Ischemic heart disease51%
  7. Arthritis43%
  8. Atrial fibrillation39%

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

Dr. Nainani's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women50%
  • Men46%

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

Dr. Neha Nainani wrote 1,671 Medicare Part D claims in 2024

In 2024, Dr. Nainani wrote 1,671 Medicare Part D claims for 288 patients. 78% of them were for generic drugs. CMS names the drug for 1,417 of them, across 37 drugs with 11 or more claims each, at $265,327 in total drug cost. In 2023, CMS named 1,475 claims across 39 drugs.

Part D claims, 20241,671
Drugs named by CMS37
Total drug cost$265,327
Part D patients288

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

  • Generic1,310 claims78%
  • Brand-name and other361 claims22%

Dr. Nainani'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. Nainani's Part D claims, 2024

  • Antibiotics2%31 of 1,671 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: 1,4752024: 1,4174%

Drugs named by CMS: 37 in 2024, 39 in 2023.

See all prescribing by Dr. Nainani

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. Neha Nainani scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Nainani for performance year 2024, reported as part of a group. Dr. Nainani accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Nainani's MIPS scores, performance year 2024

  • 96of 100Final score
  • 77.3of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 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

Find nephrologists like Dr. Nainani by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Neha Nainani has 13 publications on record

Dmand AI links 13 papers to Dr. Nainani, published from 2008 to 2015. 2011 was the busiest year, with 4. The most frequent topics are Kidney Transplantation, Biopsy and Black or African American. Dr. Nainani has published most often in Am J Kidney Dis. Dr. Nainani's most frequent co-authors are Pradeep Arora, MD, Nader Djalal Nader, MD, PhD and Neeraj Singh, MD.

Papers13
Years published2008 to 2015

Dr. Nainani's papers by year, 2008 to 2015

Topics Dr. Nainani writes about most

  • Kidney Transplantation
  • Biopsy
  • Black or African American
  • Calcineurin Inhibitors
  • Graft Rejection
  • Immunosuppression Therapy
  • Kidney
  • Mycophenolic Acid

Dr. Nainani's most frequent co-authors

Recent publications by Dr. Nainani

See all 13 publications and co-authors

See who Dr. Nainani researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nainani 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. Neha Nainani received $2,955 in industry payments from 2016 to 2025

CMS Open Payments shows 135 general payments to Dr. Nainani from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Fresenius USA Marketing, Inc. paid the most, $663.

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

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

$3Kin total
  • Food and beverage$2,93499%
  • Education$201%

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

Share is of all general payments to this clinician.

See all payments to Dr. Nainani

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

Dr. Neha Nainani graduated from Topiwala National Medical College

Dr. Nainani graduated from Topiwala National Medical College in 2004.

  1. Medical schoolTopiwala National 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. Neha Nainani accepts plans from 17 insurance carriers

Dr. Nainani is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Kaiser Permanente
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +9 more carriersWith a free account

Plan types Dr. Nainani accepts, by number of carriers

  1. Medicare9
  2. PPO9
  3. HMO7
  4. POS7
  5. EPO5

Source: Dmand AI Insurance Network Data

Sources for Dr. Neha Nainani'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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. Neha Nainani

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. Neha Nainani's NPI number?

Dr. Neha Nainani's NPI number is 1639317837. It was assigned on January 26, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Neha Nainani?

Dr. Neha Nainani is a nephrologist in Antioch, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Neha Nainani practice?

Dr. Nainani practices at 4501 Sand Creek Road, Antioch, CA 94531. Dr. Nainani's primary practice is Antioch Medical Center in Antioch, California, part of Kaiser Permanente. Dmand AI also links Dr. Nainani to 3 hospitals, 2 medical groups, 1 dialysis center and 1 group practice or clinic.

What is Dr. Neha Nainani's office phone number?

The practice phone on file for Dr. Nainani is (925) 813-6500.

What is Dr. Neha Nainani's medical license number?

Dr. Nainani holds California license A119121, one of the licenses on file in 2 states.

Which states has Dr. Neha Nainani been licensed in?

Dmand AI has state licenses on file for Dr. Nainani in California (2011 to 2027) and New York (since 2011).

Which hospitals is Dr. Neha Nainani affiliated with?

Dr. Nainani practices at Antioch Medical Center in Antioch, California. Dr. Nainani is also affiliated with Sutter Delta Medical Center. Dmand AI links Dr. Nainani to 3 more hospitals.

What medical group is Dr. Neha Nainani part of?

Dr. Nainani is linked to John Muir Health. Dmand AI links Dr. Nainani to 2 more medical groups.

Does Dr. Neha Nainani accept Medicare?

Yes. CMS data shows Dr. Nainani billed Medicare for 2,158 services in 2024, and Dr. Nainani accepts Medicare assignment.

What is Dr. Neha Nainani's MIPS score?

Dr. Nainani's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Neha Nainani see?

CMS counts 542 Medicare patients who saw Dr. Nainani in 2024, with an average age of 74.

Is Dr. Neha Nainani board certified?

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

What services does Dr. Neha Nainani bill to Medicare?

In 2024, Dr. Nainani's most billed Medicare services were hospital inpatient care (99233), medicare service (G2211) and office visit, established patient (99214).

Where did Dr. Neha Nainani go to medical school?

Dr. Nainani graduated from Topiwala National Medical College in 2004.

What drugs does Dr. Neha Nainani prescribe most?

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

Has Dr. Neha Nainani received payments from drug or device companies?

CMS Open Payments shows $2,955 in general payments to Dr. Nainani from 22 companies from 2016 to 2025. The largest total came from Fresenius USA Marketing, Inc.

How long has Dr. Neha Nainani been practicing?

Dr. Nainani graduated from medical school in 2004, 22 years ago.

Does Dr. Neha Nainani do research?

Dmand AI links 13 publications to Dr. Nainani, published from 2008 to 2015.

Who does Dr. Neha Nainani publish with?

Dr. Nainani's most frequent co-authors are Pradeep Arora, MD (4 shared papers), Nader Djalal Nader, MD, PhD (2 shared papers) and Neeraj Singh, MD (2 shared papers).

What insurance does Dr. Neha Nainani accept?

Dr. Nainani is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)