Dr. Janice Jang, MD

  • Brooklyn, NY
  • Gastroenterologist
NPI1922486992PAC ID4183950215
Medicare services, 2024
1,123
Medicare patients, 2024
588
Part D claims, 2024
1,332
Publications
3
MIPS score, 2024
23
Practice address
765 Nostrand Ave, Brooklyn, NY 11216
Practice phone
Call (718) 433-0044
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Omnicare Anesthesia

Brooklyn, New York

See all 8 affiliations

Find Dr. Jang'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. Janice Jang is a gastroenterologist in Brooklyn, New York

Dr. Jang practices at Omnicare Anesthesia in Brooklyn, New York.

Dr. Jang's NPI, 1922486992, was assigned on May 11, 2015. Dr. Jang holds New York license 286222.

NPI and contact details
Medicare PAC ID
4183950215
NPI enumeration date
May 11, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(718) 433-0044
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
37
Medical school graduation
2015

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

Dr. Janice Jang practices at Omnicare Anesthesia in Brooklyn, New York

Dr. Jang's primary practice is Omnicare Anesthesia, at 765 Nostrand Ave, Brooklyn, NY 11216 in Kings County. The practice phone is (718) 433-0044.

  • Omnicare Anesthesia
    765 Nostrand Ave, Brooklyn, NY 11216 · Kings CountyPhone(718) 433-0044

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

Dr. Janice Jang is affiliated with 4 sites of care and 4 medical groups

Dr. Jang's primary practice is Omnicare Anesthesia in Brooklyn, New York. Dr. Jang is also affiliated with Tisch Hospital. The medical group on file is Gastrointestinal Care of Long Island. Dmand AI also links Dr. Jang to 2 more hospitals and 3 medical groups, each named with a free account.

See all 8 affiliations for Dr. Jang

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. Janice Jang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jang practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Omnicare AnesthesiaAvailable with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Jang practices

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

Dr. Janice Jang is one of 1,583 gastroenterologists in New York

Gastroenterology is Dr. Jang's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Jang is licensed in New York.

Specialties and state licenses

  • Gastroenterology, New YorkPrimaryLicense 286222 · taxonomy 207RG0100X

Gastroenterologists near Dr. Jang

Counts of gastroenterologists 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. Janice Jang billed Medicare for 1,123 services in 2024

CMS data shows 1,123 Medicare services from Dr. Jang across 10 procedure codes in 2024, for 588 Medicare patients. Medicare paid $149,057 for them.

Medicare services, 20241,123
Medicare patients588
Paid by Medicare$149,057
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 8722024: 8087%
Surgery
2023: 3192024: 3151%
Lab and pathology
2023: 202024: 0100%

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

  • In an office73565%
  • In a facility38835%

Dr. Jang compared with the New York median for gastroenterologists, 2024

  • Dr. Jang
  • New York median
Medicare services
1,123vs 4212.7 times
Medicare patients
588vs 2362.5 times
Part D claims
1,171vs 3823.1 times

Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.

Dr. Jang'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. Jang

Need commercial claims for Dr. Jang?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jang and other gastroenterologists in New York.

Book a meeting

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

Dr. Janice Jang treated 588 Medicare patients in 2024, average age 76

CMS counts 588 Medicare patients who saw Dr. Jang in 2024. The largest group is 75 to 84, with 223 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.95, 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. Jang's median patient age at 63, with 67% women.

Medicare patients, 2024588
Average age76
Average risk score1.95
Also on Medicaid18%

Dr. Jang's Medicare patients by age, 2024

Dr. Jang's Medicare patients by sex, 2024

  • Women38565%
  • Men20335%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Ischemic heart disease40%
  5. Diabetes36%
  6. Anxiety31%
  7. Mood disorders29%
  8. Heart failure27%

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

Dr. Jang's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women67%
  • Men31%

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

Dr. Janice Jang wrote 1,332 Medicare Part D claims in 2024

In 2024, Dr. Jang wrote 1,332 Medicare Part D claims for 337 patients. 89% of them were for generic drugs. CMS names the drug for 1,171 of them, across 17 drugs with 11 or more claims each, at $168,059 in total drug cost. In 2023, CMS named 1,074 claims across 16 drugs.

Part D claims, 20241,332
Drugs named by CMS17
Total drug cost$168,059
Part D patients337

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

  • Generic1,182 claims89%
  • Brand-name150 claims11%

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

  • Antibiotics2%24 of 1,332 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: 1,0742024: 1,1719%

Drugs named by CMS: 17 in 2024, 16 in 2023.

See all prescribing by Dr. Jang

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. Janice Jang scored 23 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 23 out of 100 for Dr. Jang for performance year 2024, reported individually. Dr. Jang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jang as offering telehealth. CMS counts 135 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Jang, more than 83% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Jang's MIPS scores, performance year 2024

  • 23of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 76of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Jang ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
83rd percentile135 procedures
Colonoscopy
82nd percentile111 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find gastroenterologists like Dr. Jang 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. Janice Jang has 3 publications on record

Dmand AI links 3 papers to Dr. Jang, published from 2019 to 2021. The most frequent topics are Inflammatory Bowel Diseases. Dr. Jang has published most often in Dig Dis Sci. Dr. Jang's most frequent co-authors are Jordan Eric Axelrad, MD, MPH, Shannon Shung-Ling Chang, MD and David Philip Hudesman, MD.

Papers3
Years published2019 to 2021

Topics Dr. Jang writes about most

  • Inflammatory Bowel Diseases

Dr. Jang's most frequent co-authors

Recent publications by Dr. Jang

See all 3 publications and co-authors

See who Dr. Jang researches with

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

How network discovery works

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

Dr. Janice Jang received $4,580 in industry payments from 2021 to 2025

CMS Open Payments shows 200 general payments to Dr. Jang from 23 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 81% of the total. Abbvie Inc. paid the most, $947.

General payments to Dr. Jang by program year, 2021 to 2025

General payments to Dr. Jang by kind, 2021 to 2025

$4.6Kin total
  • Food and beverage$3,69981%
  • Consulting fees$82518%
  • Speaker and faculty fees$200%
  • Grants$200%
  • Education$160%

Companies that paid Dr. Jang the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Jang

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

Sources for Dr. Janice Jang'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)Clinician Public Reporting: Overall MIPS Performance (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)
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. Janice Jang

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. Janice Jang's NPI number?

Dr. Janice Jang's NPI number is 1922486992. It was assigned on May 11, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Janice Jang?

Dr. Janice Jang is a gastroenterologist in Brooklyn, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Janice Jang practice?

Dr. Jang practices at 765 Nostrand Ave, Brooklyn, NY 11216. Dr. Jang's primary practice is Omnicare Anesthesia in Brooklyn, New York. Dmand AI also links Dr. Jang to 2 hospitals and 3 medical groups.

What is Dr. Janice Jang's office phone number?

The practice phone on file for Dr. Jang is (718) 433-0044.

What is Dr. Janice Jang's medical license number?

Dr. Jang holds New York license 286222.

Which hospitals is Dr. Janice Jang affiliated with?

Dr. Jang is affiliated with Tisch Hospital. Dmand AI links Dr. Jang to 2 more hospitals.

What medical group is Dr. Janice Jang part of?

Dr. Jang is linked to Gastrointestinal Care of Long Island. Dmand AI links Dr. Jang to 3 more medical groups.

Does Dr. Janice Jang accept Medicare?

Yes. CMS data shows Dr. Jang billed Medicare for 1,123 services in 2024, and Dr. Jang accepts Medicare assignment.

Does Dr. Janice Jang offer telehealth?

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

What is Dr. Janice Jang's MIPS score?

Dr. Jang's MIPS final score for performance year 2024 is 23 out of 100, reported individually.

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Janice Jang see?

CMS counts 588 Medicare patients who saw Dr. Jang in 2024, with an average age of 76.

What services does Dr. Janice Jang bill to Medicare?

In 2024, Dr. Jang's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and office visit, established patient (99213).

What drugs does Dr. Janice Jang prescribe most?

In 2024 Medicare Part D data, Dr. Jang's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Omeprazole.

Has Dr. Janice Jang received payments from drug or device companies?

CMS Open Payments shows $4,580 in general payments to Dr. Jang from 23 companies from 2021 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Janice Jang been practicing?

Dr. Jang graduated from medical school in 2015, 11 years ago.

Does Dr. Janice Jang do research?

Dmand AI links 3 publications to Dr. Jang, published from 2019 to 2021.

Who does Dr. Janice Jang publish with?

Dr. Jang's most frequent co-authors are Jordan Eric Axelrad, MD, MPH (2 shared papers), Shannon Shung-Ling Chang, MD (2 shared papers) and David Philip Hudesman, MD (2 shared papers).

Selling to gastroenterology practices?

See gastroenterologists in New York 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)