John Han, PA-C
- Medicare patients, 2024
- 249
- Part D claims, 2024
- 277
- MIPS score, 2024
- 86
- Industry payments
- $291
- Affiliated sites
- 1
- Practice address
- 37 W 23rd St, New York, NY 10010
- Practice phone
- Call (516) 783-4600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Citymd Urgent Care
New York, New York
Find John Han'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.
John Han is a physician assistant in New York, New York
John Han practices at Citymd Urgent Care in New York, New York.
John Han's NPI, 1578930897, was assigned on August 24, 2015. John Han holds New York license 020479.
- NPI
- 1578930897NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981978335
- NPI enumeration date
- August 24, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 783-4600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John Han practices at Citymd Urgent Care in New York, New York
John Han's primary practice is Citymd Urgent Care, at 37 W 23rd St, New York, NY 10010 in New York County. The practice phone is (516) 783-4600.
- Citymd Urgent Care37 W 23rd St, New York, NY 10010 · New York CountyPhone(516) 783-4600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Han is affiliated with 2 sites of care and 1 medical group
John Han's primary practice is Citymd Urgent Care in New York, New York. The medical group on file is CityMD. Dmand AI also links John Han to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Han's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Han practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Citymd Urgent Care | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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John Han is one of 11,456 physician assistants in New York
Physician assistant is John Han's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has John Han's licenses on file in 2 states: New York and Texas.
Specialties and state licenses
- Physician assistant, New YorkPrimary
- Texas license
Physician assistants near John Han
Counts of physician assistants 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
John Han treated 249 Medicare patients in 2024, average age 73
CMS counts 249 Medicare patients who saw John Han in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high cholesterol, and 57% have high blood pressure. 16% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Han's median patient age at 31, with 66% women.
John Han's Medicare patients by age, 2024
John Han's Medicare patients by sex, 2024
- Women14357%
- Men10643%
Chronic conditions among John Han's Medicare patients, 2024
- High cholesterol75%
- High blood pressure57%
- Arthritis47%
- Ischemic heart disease29%
- Anxiety26%
- Osteoporosis25%
- Diabetes21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
John Han's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women66%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Han wrote 277 Medicare Part D claims in 2024
In 2024, John Han wrote 277 Medicare Part D claims for 200 patients. 89% of them were for generic drugs.
John Han's Part D claims by kind of drug, 2024
- Generic246 claims89%
- Brand-name and other31 claims11%
Drug classes CMS tracks in John Han's Part D claims, 2024
- Antibiotics42%117 of 277 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
John Han scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for John Han for performance year 2024, reported as part of a group. John Han accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
John Han's MIPS scores, performance year 2024
- 86of 100Final score
- 82.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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John Han received $291 in industry payments in 2025
CMS Open Payments shows 7 general payments to John Han from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ShockWave Medical, Inc paid the most, $174.
Companies that paid John Han the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Han's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Han
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Han's NPI number?
John Han's NPI number is 1578930897. It was assigned on August 24, 2015, and it is active in the NPI Registry.
What does John Han specialize in?
John Han is a physician assistant in New York, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John Han practice?
John Han practices at 37 W 23rd St, New York, NY 10010. John Han's primary practice is Citymd Urgent Care in New York, New York. Dmand AI also links John Han to 1 group practice or clinic.
What is John Han's office phone number?
The practice phone on file for John Han is (516) 783-4600.
What is John Han's medical license number?
John Han holds New York license 020479, one of the licenses on file in 2 states.
Which states has John Han been licensed in?
Dmand AI has state licenses on file for John Han in New York and Texas.
What medical group is John Han part of?
John Han is linked to CityMD.
Does John Han accept Medicare?
Yes. CMS lists John Han as accepting Medicare assignment.
What is John Han's MIPS score?
John Han's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does John Han see?
CMS counts 249 Medicare patients who saw John Han in 2024, with an average age of 73.
Has John Han received payments from drug or device companies?
CMS Open Payments shows $291 in general payments to John Han from 4 companies from 2025 to 2025. The largest total came from ShockWave Medical, Inc.
How long has John Han been practicing?
John Han graduated from medical school in 2014, 12 years ago.
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