Angel Ouitan Chen

  • Yorktown Heights, NY
  • Rheumatologist
NPI1598226227PAC ID8224366067
Medicare services, 2024
93
Medicare patients, 2024
57
Part D claims, 2024
548
Publications
1
MIPS score, 2024
94
Practice address
2649 Strang Blvd, Yorktown Heights, NY 10598
Practice phone
Call (718) 780-5051
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kings Physician Services

Yorktown Heights, New York

See all 6 affiliations

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Angel Ouitan Chen is a rheumatologist in Yorktown Heights, New York

Angel Chen practices at Kings Physician Services in Yorktown Heights, New York.

Angel Chen's NPI, 1598226227, was assigned on March 26, 2019. Angel Chen graduated from Touro College of Osteopathic Medicine - New York in 2019. Angel Chen holds New York license 317813.

NPI and contact details
Medicare PAC ID
8224366067
NPI enumeration date
March 26, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(718) 780-5051
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
33
Medical school graduation
2019

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

Angel Ouitan Chen practices at Kings Physician Services in Yorktown Heights, New York

Angel Chen's primary practice is Kings Physician Services, at 2649 Strang Blvd, Yorktown Heights, NY 10598 in Westchester County. The practice phone is (718) 780-5051.

  • Kings Physician Services
    2649 Strang Blvd, Yorktown Heights, NY 10598 · Westchester CountyPhone(718) 780-5051

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

Angel Ouitan Chen is affiliated with 4 sites of care and 2 medical groups

Angel Chen's primary practice is Kings Physician Services in Yorktown Heights, New York. Angel Chen is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is NewYork-Presbyterian Medical Group/Westchester. Dmand AI also links Angel Chen to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Angel Chen

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

Dmand AI tracks the EHR system at Angel Ouitan Chen's practice

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

EHR by site
SiteEHR vendor and product
Kings Physician ServicesAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Angel Ouitan Chen is one of 514 rheumatologists in New York

Rheumatology is Angel Chen's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Angel Chen is board certified in internal medicine by the American Board of Internal Medicine. Angel Chen is licensed in New York.

Specialties and state licenses

  • Rheumatology, New YorkPrimaryLicense 317813 · taxonomy 207RR0500X

Rheumatologists near Angel Chen

Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.

514rheumatologists in New York
4rheumatologists in Yorktown Heights

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

Angel Ouitan Chen billed Medicare for 93 services in 2024

CMS data shows 93 Medicare services from Angel Chen across 5 procedure codes in 2024, for 57 Medicare patients. Medicare paid $7,869 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202493
Medicare patients57
Paid by Medicare$7,869
Procedure codes5

Angel Chen compared with the New York median for rheumatologists, 2024

  • Angel Chen
  • New York median
Medicare services
93vs 56584% below
Medicare patients
57vs 17668% below
Part D claims
404vs 92156% below

Medians across 509 rheumatologists in New York with Dmand AI profiles that report each measure.

Angel Chen'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 Angel Chen

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

Angel Ouitan Chen treated 57 Medicare patients in 2024, average age 70

CMS counts 57 Medicare patients who saw Angel Chen in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.40, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Angel Chen's median patient age at 61, with 77% women.

Medicare patients, 202457
Average age70
Average risk score2.40
Also on Medicaid40%

Angel Chen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Angel Chen's Medicare patients by sex, 2024

  • Women3663%
  • Men2137%

Chronic conditions among Angel Chen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis68%
  4. Diabetes58%
  5. Heart failure44%
  6. Chronic kidney disease42%
  7. Ischemic heart disease37%
  8. Anxiety32%

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

Angel Chen's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women77%
  • Men21%

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

Angel Ouitan Chen wrote 548 Medicare Part D claims in 2024

In 2024, Angel Chen wrote 548 Medicare Part D claims for 127 patients. 82% of them were for generic drugs. CMS names the drug for 404 of them, across 14 drugs with 11 or more claims each, at $223,377 in total drug cost. In 2023, CMS named 448 claims across 12 drugs.

Part D claims, 2024548
Drugs named by CMS14
Total drug cost$223,377
Part D patients127

Angel Chen's Part D claims by kind of drug, 2024

  • Generic451 claims82%
  • Brand-name and other97 claims18%

Angel Chen'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4482024: 40410%

Drugs named by CMS: 14 in 2024, 12 in 2023.

See all prescribing by Angel Chen

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

Angel Ouitan Chen scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Angel Chen for performance year 2024, reported as part of a group. Angel Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Angel Chen as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Angel Chen's MIPS scores, performance year 2024

  • 94of 100Final score
  • 84.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 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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Angel Ouitan Chen has 1 publication on record

Dmand AI links 1 paper to Angel Chen in 2023. Angel Chen's most frequent co-authors are Galina S. Marder, MD and Sonali Narain, MD.

Papers1

Angel Chen's most frequent co-authors

Recent publications by Angel Chen

See all 1 publications and co-authors

See who Angel Chen researches with

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

How network discovery works

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

Angel Ouitan Chen received $2,002 in industry payments from 2024 to 2025

CMS Open Payments shows 44 general payments to Angel Chen from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,089.

General payments to Angel Chen by program year, 2024 to 2025

Companies that paid Angel Chen the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Angel Chen

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

Angel Ouitan Chen graduated from Touro College of Osteopathic Medicine - New York

Angel Chen graduated from Touro College of Osteopathic Medicine - New York in 2019.

  1. Medical schoolTouro College of Osteopathic Medicine - New York
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in rheumatologyAmerican Board of Internal Medicine
  4. Board certified in 2022 - 2025NY State License

Source: Dmand AI Professional Profile Data

Angel Ouitan Chen accepts plans from 19 insurance carriers

Angel Chen is in network with 19 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Angel Chen accepts, by number of carriers

  1. PPO12
  2. Medicare10
  3. HMO8
  4. EPO5
  5. POS4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Angel Ouitan Chen'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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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)
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 Angel Ouitan Chen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Angel Ouitan Chen's NPI number?

Angel Ouitan Chen's NPI number is 1598226227. It was assigned on March 26, 2019, and it is active in the NPI Registry.

What does Angel Ouitan Chen specialize in?

Angel Ouitan Chen is a rheumatologist in Yorktown Heights, New York. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Angel Ouitan Chen practice?

Angel Chen practices at 2649 Strang Blvd, Yorktown Heights, NY 10598. Angel Chen's primary practice is Kings Physician Services in Yorktown Heights, New York. Dmand AI also links Angel Chen to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Angel Ouitan Chen's office phone number?

The practice phone on file for Angel Chen is (718) 780-5051.

What is Angel Ouitan Chen's medical license number?

Angel Chen holds New York license 317813.

Which hospitals is Angel Ouitan Chen affiliated with?

Angel Chen is affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. Dmand AI links Angel Chen to 1 more hospital.

What medical group is Angel Ouitan Chen part of?

Angel Chen is linked to NewYork-Presbyterian Medical Group/Westchester. Dmand AI links Angel Chen to 1 more medical group.

Does Angel Ouitan Chen accept Medicare?

Yes. CMS data shows Angel Chen billed Medicare for 93 services in 2024, and Angel Chen accepts Medicare assignment.

Does Angel Ouitan Chen offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Angel Chen as offering telehealth services.

What is Angel Ouitan Chen's MIPS score?

Angel Chen's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Angel Ouitan Chen see?

CMS counts 57 Medicare patients who saw Angel Chen in 2024, with an average age of 70.

Is Angel Ouitan Chen board certified?

Yes. Angel Chen is board certified in internal medicine by the American Board of Internal Medicine.

What services does Angel Ouitan Chen bill to Medicare?

In 2024, Angel Chen's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99222).

Where did Angel Ouitan Chen go to medical school?

Angel Chen graduated from Touro College of Osteopathic Medicine - New York in 2019.

What drugs does Angel Ouitan Chen prescribe most?

In 2024 Medicare Part D data, Angel Chen's most prescribed drugs by claims were Prednisone, Methotrexate and Diclofenac Sodium.

Has Angel Ouitan Chen received payments from drug or device companies?

CMS Open Payments shows $2,002 in general payments to Angel Chen from 7 companies from 2024 to 2025. The largest total came from Abbvie Inc.

How long has Angel Ouitan Chen been practicing?

Angel Chen graduated from medical school in 2019, 7 years ago.

Does Angel Ouitan Chen do research?

Dmand AI links 1 publication to Angel Chen.

Who does Angel Ouitan Chen publish with?

Angel Chen's most frequent co-authors are Galina S. Marder, MD (1 shared paper) and Sonali Narain, MD (1 shared paper).

What insurance does Angel Ouitan Chen accept?

Angel Chen is in network with 19 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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