Dr. Sunil Ramnani, MD

  • Fontana, CA
  • Internist
NPI1881761609PAC ID1456412279
Medicare services, 2020
30
Medicare patients, 2024
16
Part D claims, 2024
378
Hospital affiliations
1
Medical group
1
Practice address
9965 Sierra Ave, Fontana, CA 92335
Practice phone
Call (909) 427-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente - Fontana Medical Center

Fontana, California

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Dr. Sunil Ramnani is an internist in Fontana, California

Dr. Ramnani practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.

Dr. Ramnani's NPI, 1881761609, was assigned on November 29, 2006. Dr. Ramnani graduated from Jawaharlal Nehru Medical College in 1990. Dr. Ramnani holds California license A54124.

NPI and contact details
Medicare PAC ID
1456412279
NPI enumeration date
November 29, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 427-5000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
63
Medical school graduation
1990

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

Dr. Sunil Ramnani practices at Kaiser Permanente - Fontana Medical Center in Fontana, California

Dr. Ramnani's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.

  • Kaiser Permanente - Fontana Medical Center
    9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000

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

Dr. Sunil Ramnani is affiliated with 3 sites of care and 1 medical group

Dr. Ramnani's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dr. Ramnani is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Ramnani to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Ramnani

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. Sunil Ramnani's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramnani practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Permanente - Fontana Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Sunil Ramnani is one of 16,751 internists in California

Internal medicine is Dr. Ramnani's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ramnani is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ramnani is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A54124 · 1995 to 2027 · taxonomy 207R00000X

Clinical focus

Dmand AI lists cellulitis among the conditions Dr. Ramnani treats.

Internists near Dr. Ramnani

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

Dr. Sunil Ramnani billed Medicare for 30 services in 2020

CMS data shows 30 Medicare services from Dr. Ramnani across 1 procedure code in 2020, for 16 Medicare patients. Medicare paid $1,860 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202030
Medicare patients16
Paid by Medicare$1,860
Procedure codes1

Dr. Ramnani compared with the California median for internists, 2020

  • Dr. Ramnani
  • California median
Medicare services
30vs 36192% below
Medicare patients
16vs 15189% below
Part D claims
147vs 42165% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Ramnani's most billed Medicare procedure codes, 2020

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. Ramnani

Need commercial claims for Dr. Ramnani?

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

Dr. Sunil Ramnani treated 16 Medicare patients in 2024, average age 67

CMS counts 16 Medicare patients who saw Dr. Ramnani in 2024. 75% of them have chronic kidney disease, and 75% have heart failure. Their average risk score is 4.40, 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. Ramnani's median patient age at 72, with 59% women.

Medicare patients, 202416
Average age67
Average risk score4.40

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

  1. Chronic kidney disease75%
  2. Heart failure75%
  3. High blood pressure75%
  4. High cholesterol75%
  5. Diabetes69%

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

Dr. Ramnani's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women59%
  • Men41%

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

Dr. Sunil Ramnani wrote 378 Medicare Part D claims in 2024

In 2024, Dr. Ramnani wrote 378 Medicare Part D claims for 156 patients. 90% of them were for generic drugs. CMS names the drug for 147 of them, across 10 drugs with 11 or more claims each, at $2,050 in total drug cost. In 2023, CMS named 144 claims across 8 drugs.

Part D claims, 2024378
Drugs named by CMS10
Total drug cost$2,050
Part D patients156

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

  • Generic339 claims90%
  • Brand-name and other39 claims10%

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

  • Antibiotics19%70 of 378 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: 1442024: 1472%

Drugs named by CMS: 10 in 2024, 8 in 2023.

See all prescribing by Dr. Ramnani

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 Dr. Sunil Ramnani takes part in Medicare

Dr. Ramnani 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)

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Dr. Sunil Ramnani has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Ramnani, most recently NCQA DRP in 2013.

Awards and honors for Dr. Ramnani

  1. 2013
    • NCQA DRP
  2. 2012
    • NCQA HSRP

Source: Dmand AI Professional Profile Data

Dr. Sunil Ramnani graduated from Jawaharlal Nehru Medical College

Dr. Ramnani graduated from Jawaharlal Nehru Medical College in 1990.

  1. Medical schoolJawaharlal Nehru Medical College
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Sunil Ramnani accepts plans from 2 insurance carriers

Dr. Ramnani is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Ramnani accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Sunil Ramnani'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)
Awards and committee rolesDmand AI Professional Profile Data
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. Sunil Ramnani

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. Sunil Ramnani's NPI number?

Dr. Sunil Ramnani's NPI number is 1881761609. It was assigned on November 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Sunil Ramnani?

Dr. Sunil Ramnani is an internist in Fontana, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Sunil Ramnani practice?

Dr. Ramnani practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Ramnani's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Ramnani to 1 group practice or clinic.

What is Dr. Sunil Ramnani's office phone number?

The practice phone on file for Dr. Ramnani is (909) 427-5000.

What is Dr. Sunil Ramnani's medical license number?

Dr. Ramnani holds California license A54124.

Which hospitals is Dr. Sunil Ramnani affiliated with?

Dr. Ramnani is affiliated with Fontana Medical Center.

What medical group is Dr. Sunil Ramnani part of?

Dr. Ramnani is linked to Southern California Permanente Medical Group.

Does Dr. Sunil Ramnani accept Medicare?

Yes. CMS data shows Dr. Ramnani billed Medicare for 30 services in 2020, and Dr. Ramnani accepts Medicare assignment.

How many Medicare patients does Dr. Sunil Ramnani see?

CMS counts 16 Medicare patients who saw Dr. Ramnani in 2024, with an average age of 67.

Is Dr. Sunil Ramnani board certified?

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

Show 5 more questionsShow fewer questions

What services does Dr. Sunil Ramnani bill to Medicare?

In 2020, Dr. Ramnani's most billed Medicare services were hospital inpatient care (99232).

Where did Dr. Sunil Ramnani go to medical school?

Dr. Ramnani graduated from Jawaharlal Nehru Medical College in 1990.

What drugs does Dr. Sunil Ramnani prescribe most?

In 2024 Medicare Part D data, Dr. Ramnani's most prescribed drugs by claims were Furosemide, Atorvastatin Calcium and Lisinopril.

How long has Dr. Sunil Ramnani been practicing?

Dr. Ramnani graduated from medical school in 1990, 36 years ago.

What insurance does Dr. Sunil Ramnani accept?

Dr. Ramnani is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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