NPPES file of Aug 9, 2026

Chao Annie Yuan, M.D

Emergency Medicine Physician · New York, NY

Chao Annie Yuan, M.D is an emergency medicine physician with a practice address in New York, New York, and NPI 1851617906, issued on Apr 14, 2010. Check the license (New York 256709, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851617906
Name
Chao Annie Yuan
Credential
M.D
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
256709 NY
Self-reported in NPPES; status is on the state search
Practice location
532 E 82ND St, New York, NY 10028
Phone
(347) 277-4544
Enumerated
Apr 14, 2010
Record last updated
Apr 14, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120822000282); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Chao Annie Yuan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 256709
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

46% fewer Medicare Part D claims than the average emergency medicine physician in 2024

121 Medicare Part D claims for 90 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Chao Yuan121
  2. Specialty average226

Most prescribed

  1. Doxycycline Hyclate20 claims
  2. Cephalexin18 claims
  3. Azithromycin11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score76.7
  2. Costout of 100 · 30%97.1
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $32.05

2 payments; by number, the most common kind was food and beverage; the largest payer was Chiesi USA, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chao Yuan$32.05
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Cep America - CaliforniaGreenbrae, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Chao Annie Yuan among 5,025 emergency medicine physician records in New York

Chao Annie Yuan, M.D is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 44% of them.

  • NPI issued2010 · 44% of these records are older, 53% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2006 · median 2013 among the 3,232 with a school on file
  • Record last updated2010 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,075 emergency medicine physician records list a practice address in New York

They are 1,075 of the 98,468 NPPES records with a practice address in New York, and 5,025 emergency medicine physician records in New York.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Carlton Cash, MDNew York, NY 100281083634737
  2. Gary Mazer, M.D.New York, NY 100281538337381
  3. Defne Nayman, M.D.New York, NY 100281215078472
  4. Susana Tinsay, MDNew York, NY 100281003844374
  5. Michael Verdirame, DONew York, NY 100281326075748
  6. Kevin Chason, DONew York, NY 100291487622494
  7. Robert Favelukes, M.D.New York, NY 100271548407935
  8. Jessica Freedman, MDNy, NY 100291538137583

Common questions

What is Chao Annie Yuan, M.D's NPI number?

Chao Annie Yuan, M.D's National Provider Identifier (NPI) is 1851617906, issued on Apr 14, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Chao Annie Yuan, M.D located?

The NPPES record lists a practice address at 532 E 82ND St, New York, NY, 10028. Phone: (347) 277-4544. Providers update this record themselves, so call before visiting.

How can I verify Chao Annie Yuan, M.D's license?

NPPES lists New York license number 256709, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Chao Annie Yuan, M.D prescribe under Medicare Part D?

In 2024, Chao Annie Yuan, M.D had 121 Medicare Part D claims for 90 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Chao Annie Yuan, M.D's MIPS final score?

The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.