Dr. Sunal S. Patel, MD

  • Fontana, CA
  • General surgeon
NPI1770841124PAC ID2567736705
Part D claims, 2024
194
Publications
6
Hospital affiliations
1
Industry payments
$7,054
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

See all 4 affiliations

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Dr. Sunal S. Patel is a general surgeon in Fontana, California

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

Dr. Patel's NPI, 1770841124, was assigned on April 23, 2012. Dr. Patel graduated from Albany Medical College in 2012. Dr. Patel holds California license A129835.

NPI and contact details
Medicare PAC ID
2567736705
NPI enumeration date
April 23, 2012
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
40
Medical school graduation
2012

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

Dr. Sunal S. Patel practices at Kaiser Permanente - Fontana Medical Center in Fontana, California

Dr. Patel'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. Sunal S. Patel is affiliated with 3 sites of care and 1 medical group

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

See all 4 affiliations for Dr. Patel

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. Sunal S. Patel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Patel 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. Sunal S. Patel is one of 2,926 general surgeons in California

Surgery is Dr. Patel's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Patel is board certified in surgery by the American Board of Surgery. Dr. Patel is licensed in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A129835 · 2014 to 2026 · taxonomy 208600000X

General surgeons near Dr. Patel

Counts of general surgeons 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. Sunal S. Patel's patients have a median age of 61

Across all payers, Dmand AI patient panel data puts Dr. Patel's median patient age at 61, with 54% women.

Dr. Patel's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women54%
  • Men46%

Source: Dmand AI Patient Panel Data

Dr. Sunal S. Patel wrote 194 Medicare Part D claims in 2024

In 2024, Dr. Patel wrote 194 Medicare Part D claims for 79 patients. 95% of them were for generic drugs. CMS names the drug for 135 of them, across 5 drugs with 11 or more claims each, at $927 in total drug cost. In 2023, CMS named 121 claims across 5 drugs.

Part D claims, 2024194
Drugs named by CMS5
Total drug cost$927
Part D patients79

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

  • Generic185 claims95%
  • Brand-name and other9 claims5%

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

  • Opioids33%64 of 194 claims
  • Antibiotics12%24 of 194 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: 1212024: 13512%

Drugs named by CMS: 5 in 2024, 5 in 2023.

See all prescribing by Dr. Patel

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. Sunal S. Patel takes part in Medicare

Dr. Patel 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. Sunal S. Patel has 6 publications on record

Dmand AI links 6 papers to Dr. Patel, published from 2022 to 2024. The most frequent topics are California, Length of Stay and Postoperative Complications. Dr. Patel has published most often in Am Surg. Dr. Patel's most frequent co-authors are Ahmed Nowaf Dehal, MD, Mohammed Hassan Al-Temimi, MD and Gunjan Bhat, MD.

Papers6
Years published2022 to 2024

Topics Dr. Patel writes about most

  • California
  • Length of Stay
  • Postoperative Complications

Dr. Patel's most frequent co-authors

Recent publications by Dr. Patel

See all 6 publications and co-authors

See who Dr. Patel researches with

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

How network discovery works

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

Dr. Sunal S. Patel received $7,054 in industry payments from 2017 to 2023

CMS Open Payments shows 18 general payments to Dr. Patel from 7 drug and device companies from 2017 to 2023. Education make up the largest share, 85% of the total. Intuitive Surgical, Inc. paid the most, $6,700.

General payments to Dr. Patel by program year, 2017 to 2023

General payments to Dr. Patel by kind, 2017 to 2023

$7.1Kin total
  • Education$6,00085%
  • Travel and lodging$6439%
  • Food and beverage$4106%

Companies that paid Dr. Patel the most, 2017 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Patel

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

Dr. Sunal S. Patel graduated from Albany Medical College

Dr. Patel graduated from Albany Medical College in 2012.

  1. Medical schoolAlbany Medical College
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Sunal S. Patel accepts plans from 2 insurance carriers

Dr. Patel 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. Patel accepts, by number of carriers

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

Source: Dmand AI Insurance Network Data

Sources for Dr. Sunal S. Patel'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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. Sunal S. Patel

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. Sunal S. Patel's NPI number?

Dr. Sunal S. Patel's NPI number is 1770841124. It was assigned on April 23, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Sunal S. Patel?

Dr. Sunal S. Patel is a general surgeon in Fontana, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Sunal S. Patel practice?

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

What is Dr. Sunal S. Patel's office phone number?

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

What is Dr. Sunal S. Patel's medical license number?

Dr. Patel holds California license A129835.

Which hospitals is Dr. Sunal S. Patel affiliated with?

Dr. Patel is affiliated with Fontana Medical Center.

What medical group is Dr. Sunal S. Patel part of?

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

Does Dr. Sunal S. Patel accept Medicare?

Yes. CMS lists Dr. Patel as accepting Medicare assignment.

Is Dr. Sunal S. Patel board certified?

Yes. Dr. Patel is board certified in surgery by the American Board of Surgery.

Where did Dr. Sunal S. Patel go to medical school?

Dr. Patel graduated from Albany Medical College in 2012.

Show 6 more questionsShow fewer questions

What drugs does Dr. Sunal S. Patel prescribe most?

In 2024 Medicare Part D data, Dr. Patel's most prescribed drugs by claims were Oxycodone HCl, Gabapentin and Meloxicam.

Has Dr. Sunal S. Patel received payments from drug or device companies?

CMS Open Payments shows $7,054 in general payments to Dr. Patel from 7 companies from 2017 to 2023. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Sunal S. Patel been practicing?

Dr. Patel graduated from medical school in 2012, 14 years ago.

Does Dr. Sunal S. Patel do research?

Dmand AI links 6 publications to Dr. Patel, published from 2022 to 2024.

Who does Dr. Sunal S. Patel publish with?

Dr. Patel's most frequent co-authors are Ahmed Nowaf Dehal, MD (2 shared papers), Mohammed Hassan Al-Temimi, MD (1 shared paper) and Gunjan Bhat, MD (1 shared paper).

What insurance does Dr. Sunal S. Patel accept?

Dr. Patel 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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