Dr. Nick Hadrian Gabriel, DO

  • Visalia, CA
  • General surgeon
NPI1952351777PAC ID0648248658
Medicare services, 2024
195
Medicare patients, 2024
146
Part D claims, 2024
50
Hospital affiliations
5
Industry payments
$13,504
Practice address
400 W Mineral King Ave, Visalia, CA 93291
Practice phone
Call (559) 624-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaweah Health Medical Center

Hospital · Visalia, California

See all 14 affiliations

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Dr. Nick Hadrian Gabriel is a general surgeon in Visalia, California

Dr. Gabriel practices at Kaweah Health Medical Center in Visalia, California, part of Kaweah Delta Health Care District.

Dr. Gabriel's NPI, 1952351777, was assigned on May 11, 2006. Dr. Gabriel graduated from New York Institute of Technology College of Osteopathic Medicine - Old Westbury in 1994. Dr. Gabriel holds California license 20A17467.

NPI and contact details
Medicare PAC ID
0648248658
NPI enumeration date
May 11, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(559) 624-2000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
58
Medical school graduation
1994

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

Dr. Nick Hadrian Gabriel practices at Kaweah Health Medical Center in Visalia, California

Dr. Gabriel's primary practice is Kaweah Health Medical Center, at 400 W Mineral King Ave, Visalia, CA 93291 in Tulare County. The practice phone is (559) 624-2000.

Source: Dmand AI Affiliation Data

Dr. Nick Hadrian Gabriel is affiliated with 8 sites of care and 6 medical groups

Dr. Gabriel's primary practice is Kaweah Health Medical Center in Visalia, California, part of Kaweah Delta Health Care District. Dr. Gabriel is also affiliated with Mercy Medical Center Redding. The medical group on file is Adventist Health Physicians Network. Dmand AI also links Dr. Gabriel to 3 more hospitals, 5 medical groups and 3 group practices and clinics, each named with a free account.

See all 14 affiliations for Dr. Gabriel

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

Dmand AI tracks the EHR system at Dr. Nick Hadrian Gabriel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gabriel practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaweah Health Medical CenterAvailable with a free account
+7 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaweah Delta Health Care District and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Nick Hadrian Gabriel is one of 2,926 general surgeons in California

Surgery is Dr. Gabriel's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Gabriel is board certified in surgery by the AOA Board of Surgery. Dmand AI has Dr. Gabriel's licenses on file in 3 states: California, Arizona and New York.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense 20A17467 · taxonomy 208600000X
  • Arizona licenseLicense 006810
  • New York licenseLicense 200259

Clinical focus

Dmand AI lists appendectomy, groin hernia surgery, hemorrhoids and mastectomy among the conditions Dr. Gabriel treats.

General surgeons near Dr. Gabriel

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. Nick Hadrian Gabriel billed Medicare for 195 services in 2024

CMS data shows 195 Medicare services from Dr. Gabriel across 3 procedure codes in 2024, all of them office visits, for 146 Medicare patients. Medicare paid $19,266 for them. Every service was in an office.

Medicare services, 2024195
Medicare patients146
Paid by Medicare$19,266
Procedure codes3

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

  • 2023
  • 2024
Office and hospital visits
2023: 1732024: 19513%

Dr. Gabriel compared with the California median for general surgeons, 2024

  • Dr. Gabriel
  • California median
Medicare services
195vs 16617% above
Medicare patients
146vs 12121% above
Part D claims
29vs 3415% below

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Gabriel'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. Gabriel

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

Dr. Nick Hadrian Gabriel treated 146 Medicare patients in 2024, average age 72

CMS counts 146 Medicare patients who saw Dr. Gabriel in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Gabriel's median patient age at 51, with 55% women.

Medicare patients, 2024146
Average age72
Average risk score1.27
Also on Medicaid39%

Dr. Gabriel's Medicare patients by age, 2024

Dr. Gabriel's Medicare patients by sex, 2024

  • Women6645%
  • Men8055%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis46%
  4. Diabetes38%
  5. Ischemic heart disease31%
  6. Mood disorders25%
  7. Heart failure24%
  8. Depression23%

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

Dr. Gabriel's patients across all payers

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

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women55%
  • Men45%

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

Dr. Nick Hadrian Gabriel wrote 50 Medicare Part D claims in 2024

In 2024, Dr. Gabriel wrote 50 Medicare Part D claims for 28 patients. 98% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $128 in total drug cost. In 2021, CMS named 13 claims across 1 drug.

Part D claims, 202450
Drugs named by CMS2
Total drug cost$128
Part D patients28

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

  • Generic49 claims98%
  • Brand-name and other1 claims2%

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

  • Opioids30%15 of 50 claims
  • Antibiotics52%26 of 50 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, 2021 to 2024

  • 2021
  • 2024
Claims for drugs CMS names
2021: 132024: 29123%

Drugs named by CMS: 2 in 2024, 1 in 2021.

See all prescribing by Dr. Gabriel

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. Nick Hadrian Gabriel takes part in Medicare

Dr. Gabriel accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Nick Hadrian Gabriel received $13,504 in industry payments from 2016 to 2025

CMS Open Payments shows 117 general payments to Dr. Gabriel from 16 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 37% of the total. Stryker Corporation paid the most, $6,118.

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

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

$13.5Kin total
  • Travel and lodging$5,04837%
  • Food and beverage$4,89336%
  • Consulting fees$3,56326%

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

Share is of all general payments to this clinician.

See all payments to Dr. Gabriel

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

Dr. Nick Hadrian Gabriel has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Gabriel, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Dr. Gabriel

  1. 2012
    • CMS Stage 1 EHR
  2. Undated
    • Chairman General Surgery Bureau of Examiners
    • Executive Board

Source: Dmand AI Professional Profile Data

Dr. Nick Hadrian Gabriel graduated from New York Institute of Technology College of Osteopathic Medicine - Old Westbury

Dr. Gabriel graduated from New York Institute of Technology College of Osteopathic Medicine - Old Westbury in 1994. Dr. Gabriel is a member of ACOS, ACS, AMA, AOA, ASMBS and SAGES.

  1. Medical schoolNew York Institute of Technology College of Osteopathic Medicine - Old Westbury
  2. Board certified in surgeryAOA Board of Surgery
  3. Board certified in 2015 - 2021AZ State License
  4. Board certified in 2019 - 2026CA State License
  5. Board certified in 1999 - 2001CT State License
  6. Board certified in 2018 - 2020IL State License
  7. Board certified in 1995 - 2026NY State License
  8. Board certified in 1999 - 2008PA State License

Source: Dmand AI Professional Profile Data

Dr. Nick Hadrian Gabriel accepts plans from 11 insurance carriers

Dr. Gabriel is in network with 11 carriers, including Aetna, Elevance 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
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • +3 more carriersWith a free account

Plan types Dr. Gabriel accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. POS5
  4. HMO4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Nick Hadrian Gabriel'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (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. Nick Hadrian Gabriel

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. Nick Hadrian Gabriel's NPI number?

Dr. Nick Hadrian Gabriel's NPI number is 1952351777. It was assigned on May 11, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nick Hadrian Gabriel?

Dr. Nick Hadrian Gabriel is a general surgeon in Visalia, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Nick Hadrian Gabriel practice?

Dr. Gabriel practices at 400 W Mineral King Ave, Visalia, CA 93291. Dr. Gabriel's primary practice is Kaweah Health Medical Center in Visalia, California, part of Kaweah Delta Health Care District. Dmand AI also links Dr. Gabriel to 3 hospitals, 5 medical groups and 3 group practices and clinics.

What is Dr. Nick Hadrian Gabriel's office phone number?

The practice phone on file for Dr. Gabriel is (559) 624-2000.

What is Dr. Nick Hadrian Gabriel's medical license number?

Dr. Gabriel holds California license 20A17467, one of the licenses on file in 3 states.

Which states has Dr. Nick Hadrian Gabriel been licensed in?

Dmand AI has state licenses on file for Dr. Gabriel in California, Arizona and New York.

Which hospitals is Dr. Nick Hadrian Gabriel affiliated with?

Dr. Gabriel practices at Kaweah Health Medical Center in Visalia, California. Dr. Gabriel is also affiliated with Mercy Medical Center Redding. Dmand AI links Dr. Gabriel to 3 more hospitals.

What medical group is Dr. Nick Hadrian Gabriel part of?

Dr. Gabriel is linked to Adventist Health Physicians Network. Dmand AI links Dr. Gabriel to 5 more medical groups.

Does Dr. Nick Hadrian Gabriel accept Medicare?

Yes. CMS data shows Dr. Gabriel billed Medicare for 195 services in 2024, and Dr. Gabriel accepts Medicare assignment.

How many Medicare patients does Dr. Nick Hadrian Gabriel see?

CMS counts 146 Medicare patients who saw Dr. Gabriel in 2024, with an average age of 72.

Show 7 more questionsShow fewer questions

Is Dr. Nick Hadrian Gabriel board certified?

Yes. Dr. Gabriel is board certified in surgery by the AOA Board of Surgery.

What services does Dr. Nick Hadrian Gabriel bill to Medicare?

In 2024, Dr. Gabriel's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99212).

Where did Dr. Nick Hadrian Gabriel go to medical school?

Dr. Gabriel graduated from New York Institute of Technology College of Osteopathic Medicine - Old Westbury in 1994.

What drugs does Dr. Nick Hadrian Gabriel prescribe most?

In 2024 Medicare Part D data, Dr. Gabriel's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass and Oxycodone HCl.

Has Dr. Nick Hadrian Gabriel received payments from drug or device companies?

CMS Open Payments shows $13,504 in general payments to Dr. Gabriel from 16 companies from 2016 to 2025. The largest total came from Stryker Corporation.

How long has Dr. Nick Hadrian Gabriel been practicing?

Dr. Gabriel graduated from medical school in 1994, 32 years ago.

What insurance does Dr. Nick Hadrian Gabriel accept?

Dr. Gabriel is in network with 11 carriers, including Aetna, Elevance 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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