Dr. Josephine Tsai, MD

  • Rego Park, NY
  • Internist
NPI1780094920
Medicare services, 2024
578
Medicare patients, 2024
127
Part D claims, 2024
3,333
MIPS score, 2024
93
Affiliated sites
1
Practice address
95-25 Queens Blvd, Rego Park, NY 11374
Practice phone
Call (718) 406-8000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Queens Boulevard ASC LLC

Rego Park, New York

See all 3 affiliations

Find Dr. Tsai'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. Josephine Tsai is an internist in Rego Park, New York

Dr. Tsai practices at Queens Boulevard ASC LLC in Rego Park, New York.

Dr. Tsai's NPI, 1780094920, was assigned on April 28, 2014. Dr. Tsai graduated from Medical University of South Carolina College of Medicine in 2011. Dr. Tsai holds New York license 204085.

NPI and contact details
NPI enumeration date
April 28, 2014
NPI status
Active
Practice phone
(718) 406-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Josephine Tsai practices at Queens Boulevard ASC LLC in Rego Park, New York

Dr. Tsai's primary practice is Queens Boulevard ASC LLC, at 95-25 Queens Blvd, Rego Park, NY 11374 in Queens County. The practice phone is (718) 406-8000.

  • Queens Boulevard ASC LLC
    95-25 Queens Blvd, Rego Park, NY 11374 · Queens CountyPhone(718) 406-8000

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

Dr. Josephine Tsai is affiliated with 2 sites of care and 1 medical group

Dr. Tsai's primary practice is Queens Boulevard ASC LLC in Rego Park, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Tsai to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Tsai

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

Dmand AI tracks the EHR system at Dr. Josephine Tsai's practice

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

EHR by site
SiteEHR vendor and product
Queens Boulevard ASC LLCAvailable with a free account
+1 more affiliated siteAvailable 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. Tsai 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. Josephine Tsai is one of 9,643 internists in New York

Internal medicine is Dr. Tsai's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tsai is licensed in New York.

Specialties and state licenses

  • Internal medicine, New YorkPrimaryLicense 204085 · taxonomy 207R00000X

Internists near Dr. Tsai

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. Josephine Tsai billed Medicare for 578 services in 2024

CMS data shows 578 Medicare services from Dr. Tsai across 10 procedure codes in 2024, for 127 Medicare patients. Medicare paid $42,760 for them. Every service was in an office.

Medicare services, 2024578
Medicare patients127
Paid by Medicare$42,760
Procedure codes10

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

  • 2023
  • 2024
Other services
2023: 682024: 258279%
Office and hospital visits
2023: 2002024: 25226%
Tests and treatments
2023: 432024: 6858%

Dr. Tsai compared with the New York median for internists, 2024

  • Dr. Tsai
  • New York median
Medicare services
578vs 42636% above
Medicare patients
127vs 15820% below
Part D claims
2,869vs 6224.6 times

Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.

Dr. Tsai'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. Tsai

Need commercial claims for Dr. Tsai?

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

Book a meeting

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

Dr. Josephine Tsai treated 127 Medicare patients in 2024, average age 74

CMS counts 127 Medicare patients who saw Dr. Tsai in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tsai's median patient age at 67, with 72% women.

Medicare patients, 2024127
Average age74
Average risk score1.28
Also on Medicaid20%

Dr. Tsai's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Tsai's Medicare patients by sex, 2024

  • Women9676%
  • Men3124%

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

  1. High blood pressure75%
  2. High cholesterol68%
  3. Arthritis49%
  4. Diabetes28%
  5. Osteoporosis23%
  6. Chronic kidney disease18%
  7. Cancer17%
  8. Ischemic heart disease17%

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

Dr. Tsai's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women72%
  • Men26%

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

Dr. Josephine Tsai wrote 3,333 Medicare Part D claims in 2024

In 2024, Dr. Tsai wrote 3,333 Medicare Part D claims for 295 patients. 91% of them were for generic drugs. CMS names the drug for 2,869 of them, across 58 drugs with 11 or more claims each, at $190,361 in total drug cost. In 2023, CMS named 2,637 claims across 52 drugs.

Part D claims, 20243,333
Drugs named by CMS58
Total drug cost$190,361
Part D patients295

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

  • Generic3,017 claims91%
  • Brand-name286 claims9%
  • Other30 claims1%

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

  • Antibiotics1%26 of 3,333 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: 2,6372024: 2,8699%

Drugs named by CMS: 58 in 2024, 52 in 2023.

See all prescribing by Dr. Tsai

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. Josephine Tsai scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Tsai for performance year 2024, reported through an alternative payment model (APM).

Dr. Tsai's MIPS scores, performance year 2024

  • 93of 100Final score
  • 79.8of 100Quality
  • 89of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find internists like Dr. Tsai 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. Josephine Tsai graduated from Medical University of South Carolina College of Medicine

Dr. Tsai graduated from Medical University of South Carolina College of Medicine in 2011.

  1. Medical schoolMedical University of South Carolina College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Josephine Tsai'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 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 percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Josephine Tsai

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. Josephine Tsai's NPI number?

Dr. Josephine Tsai's NPI number is 1780094920. It was assigned on April 28, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Josephine Tsai?

Dr. Josephine Tsai is an internist in Rego Park, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Josephine Tsai practice?

Dr. Tsai practices at 95-25 Queens Blvd, Rego Park, NY 11374. Dr. Tsai's primary practice is Queens Boulevard ASC LLC in Rego Park, New York. Dmand AI also links Dr. Tsai to 1 group practice or clinic.

What is Dr. Josephine Tsai's office phone number?

The practice phone on file for Dr. Tsai is (718) 406-8000.

What is Dr. Josephine Tsai's medical license number?

Dr. Tsai holds New York license 204085.

What medical group is Dr. Josephine Tsai part of?

Dr. Tsai is linked to Northwell Health Physician Partners Cardiology at Great Neck.

Does Dr. Josephine Tsai accept Medicare?

Yes. CMS data shows Dr. Tsai billed Medicare for 578 services in 2024.

What is Dr. Josephine Tsai's MIPS score?

Dr. Tsai's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Josephine Tsai see?

CMS counts 127 Medicare patients who saw Dr. Tsai in 2024, with an average age of 74.

What services does Dr. Josephine Tsai bill to Medicare?

In 2024, Dr. Tsai's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).

Show 3 more questionsShow fewer questions

Where did Dr. Josephine Tsai go to medical school?

Dr. Tsai graduated from Medical University of South Carolina College of Medicine in 2011.

What drugs does Dr. Josephine Tsai prescribe most?

In 2024 Medicare Part D data, Dr. Tsai's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.

How long has Dr. Josephine Tsai been practicing?

Dr. Tsai graduated from medical school in 2011, 15 years ago.

Selling to internal medicine practices?

See internists 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)