Dr. Gregg H. Jossart, MD

  • Sacramento, CA
  • General surgeon
NPI1518059229PAC ID2365411782
Medicare services, 2024
215
Medicare patients, 2024
152
Part D claims, 2024
28
Publications
20
Hospital affiliations
4
Practice address
2825 Capitol Avenue, Sacramento, CA 95816
Practice phone
Call (916) 454-2222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sutter Medical Center, Sacramento

Hospital · Sacramento, California

See all 8 affiliations

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Dr. Gregg H. Jossart is a general surgeon in Sacramento, California

Dr. Jossart practices at Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health.

Dr. Jossart's NPI, 1518059229, was assigned on September 29, 2006. Dr. Jossart graduated from University Of Minnesota Medical School in 1991. Dr. Jossart holds California license 630939.

NPI and contact details
Medicare PAC ID
2365411782
NPI enumeration date
September 29, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(916) 454-2222
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
61
Medical school graduation
1991

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

Dr. Gregg H. Jossart practices at Sutter Medical Center, Sacramento in Sacramento, California

Dr. Jossart's primary practice is Sutter Medical Center, Sacramento, at 2825 Capitol Avenue, Sacramento, CA 95816 in Sacramento County. The practice phone is (916) 454-2222.

Source: Dmand AI Affiliation Data

Dr. Gregg H. Jossart is affiliated with 6 sites of care and 2 medical groups

Dr. Jossart's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. Dr. Jossart is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Jossart to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Jossart

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

Dmand AI tracks the EHR system at Dr. Gregg H. Jossart's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jossart practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sutter Medical Center, SacramentoAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregg H. Jossart is one of 2,926 general surgeons in California

Surgery is Dr. Jossart's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Jossart is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Jossart's licenses on file in 2 states: California and Ohio.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense 630939 · 1991 to 2026 · taxonomy 208600000X
  • Ohio license1998 to 2000

Clinical focus

Dmand AI lists abdominal adhesion surgery, acute gallbladder or bile duct inflammation, bariatric surgery, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal and groin hernia surgery among the conditions Dr. Jossart treats.

General surgeons near Dr. Jossart

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. Gregg H. Jossart billed Medicare for 215 services in 2024

CMS data shows 215 Medicare services from Dr. Jossart across 8 procedure codes in 2024, for 152 Medicare patients. Medicare paid $66,085 for them.

Medicare services, 2024215
Medicare patients152
Paid by Medicare$66,085
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 1502024: 16611%
Surgery
2023: 522024: 496%

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

  • In an office15371%
  • In a facility6229%

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

  • Dr. Jossart
  • California median
Medicare services
215vs 16630% above
Medicare patients
152vs 12126% above
Part D claims
13vs 3462% below

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

Dr. Jossart'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. Jossart

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jossart and other general surgeons in California.

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

Dr. Gregg H. Jossart treated 152 Medicare patients in 2024, average age 72

CMS counts 152 Medicare patients who saw Dr. Jossart in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 24% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Jossart's median patient age at 56, with 64% women.

Medicare patients, 2024152
Average age72
Average risk score1.35
Also on Medicaid24%

Dr. Jossart's Medicare patients by age, 2024

Dr. Jossart's Medicare patients by sex, 2024

  • Women8757%
  • Men6543%

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

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis38%
  4. Mood disorders30%
  5. Anxiety28%
  6. Ischemic heart disease27%
  7. Depression26%
  8. Diabetes24%

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

Dr. Jossart's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women64%
  • Men34%

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

Dr. Gregg H. Jossart wrote 28 Medicare Part D claims in 2024

In 2024, Dr. Jossart wrote 28 Medicare Part D claims for 21 patients. 93% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $46 in total drug cost. In 2023, CMS named 14 claims across 1 drug.

Part D claims, 202428
Drugs named by CMS1
Total drug cost$46
Part D patients21

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

  • Generic26 claims93%
  • Brand-name and other2 claims7%

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

  • Opioids46%13 of 28 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: 142024: 137%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Jossart

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. Gregg H. Jossart ranks in the 51st percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Jossart accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jossart as offering telehealth. CMS counts 21 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Jossart, more than 51% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Jossart ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
51st percentile21 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 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)

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

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Dr. Gregg H. Jossart has 20 publications on record

Dmand AI links 20 papers to Dr. Jossart, published from 2007 to 2011. The most frequent topics are Laparoscopy, Obesity, Morbid and Thyroid Neoplasms. Dr. Jossart has published most often in Pharm Res. Dr. Jossart's most frequent co-authors are Paul T. Cirangle, MD, Valeriu Eugen Andrei, MD and Dena Marie Bravata, MD, MS.

Papers20
Years published2007 to 2011

Topics Dr. Jossart writes about most

  • Laparoscopy
  • Obesity, Morbid
  • Thyroid Neoplasms
  • Tumor Cells, Cultured
  • Adenocarcinoma, Follicular
  • Amoxicillin
  • Bariatric Surgery
  • Chinchilla

Dr. Jossart's most frequent co-authors

Recent publications by Dr. Jossart

See all 20 publications and co-authors

See who Dr. Jossart researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jossart 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. Gregg H. Jossart received $52,170 in industry payments from 2016 to 2025

CMS Open Payments shows 93 general payments to Dr. Jossart from 10 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 47% of the total. Medtronic, Inc. paid the most, $31,648.

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

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

$52.2Kin total
  • Speaker and faculty fees$24,54847%
  • Consulting fees$11,11521%
  • Travel and lodging$10,37020%
  • Food and beverage$3,1156%
  • Education$3,0236%

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

Share is of all general payments to this clinician.

See all payments to Dr. Jossart

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

Dr. Gregg H. Jossart has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Jossart, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Jossart

  1. 2013
    • CMS Stage 1 EHR
  2. 2012
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Gregg H. Jossart graduated from University Of Minnesota Medical School

Dr. Jossart graduated from University Of Minnesota Medical School in 1991. Dr. Jossart is a member of ACS.

  1. Medical schoolUniversity Of Minnesota Medical School
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Gregg H. Jossart accepts plans from 13 insurance carriers

Dr. Jossart is in network with 13 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Jossart accepts, by number of carriers

  1. PPO9
  2. HMO6
  3. Medicare5
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregg H. Jossart'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)
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)
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. Gregg H. Jossart

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. Gregg H. Jossart's NPI number?

Dr. Gregg H. Jossart's NPI number is 1518059229. It was assigned on September 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregg H. Jossart?

Dr. Gregg H. Jossart is a general surgeon in Sacramento, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Gregg H. Jossart practice?

Dr. Jossart practices at 2825 Capitol Avenue, Sacramento, CA 95816. Dr. Jossart's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. Dmand AI also links Dr. Jossart to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Gregg H. Jossart's office phone number?

The practice phone on file for Dr. Jossart is (916) 454-2222.

What is Dr. Gregg H. Jossart's medical license number?

Dr. Jossart holds California license 630939, one of the licenses on file in 2 states.

Which states has Dr. Gregg H. Jossart been licensed in?

Dmand AI has state licenses on file for Dr. Jossart in California (1991 to 2026) and Ohio (1998 to 2000).

Which hospitals is Dr. Gregg H. Jossart affiliated with?

Dr. Jossart practices at Sutter Medical Center, Sacramento in Sacramento, California. Dr. Jossart is also affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Jossart to 2 more hospitals.

What medical group is Dr. Gregg H. Jossart part of?

Dr. Jossart is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Jossart to 1 more medical group.

Does Dr. Gregg H. Jossart accept Medicare?

Yes. CMS data shows Dr. Jossart billed Medicare for 215 services in 2024, and Dr. Jossart accepts Medicare assignment.

Does Dr. Gregg H. Jossart offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Jossart as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Gregg H. Jossart see?

CMS counts 152 Medicare patients who saw Dr. Jossart in 2024, with an average age of 72.

Is Dr. Gregg H. Jossart board certified?

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

What services does Dr. Gregg H. Jossart bill to Medicare?

In 2024, Dr. Jossart's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and surgery: digestive system (43281).

Where did Dr. Gregg H. Jossart go to medical school?

Dr. Jossart graduated from University Of Minnesota Medical School in 1991.

What drugs does Dr. Gregg H. Jossart prescribe most?

In 2024 Medicare Part D data, Dr. Jossart's most prescribed drugs by claims were Oxycodone-Acetaminophen.

Has Dr. Gregg H. Jossart received payments from drug or device companies?

CMS Open Payments shows $52,170 in general payments to Dr. Jossart from 10 companies from 2016 to 2025. The largest total came from Medtronic, Inc.

How long has Dr. Gregg H. Jossart been practicing?

Dr. Jossart graduated from medical school in 1991, 35 years ago.

Does Dr. Gregg H. Jossart do research?

Dmand AI links 20 publications to Dr. Jossart, published from 2007 to 2011.

Who does Dr. Gregg H. Jossart publish with?

Dr. Jossart's most frequent co-authors are Paul T. Cirangle, MD (3 shared papers), Valeriu Eugen Andrei, MD (2 shared papers) and Dena Marie Bravata, MD, MS (2 shared papers).

What insurance does Dr. Gregg H. Jossart accept?

Dr. Jossart is in network with 13 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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