NPPES file of Aug 9, 2026

Chi Ching Shum, MD

Internal Medicine Physician · New York, NY

Chi Ching Shum, MD is an internal medicine physician with a practice address in New York, New York, and NPI 1033143003, issued on Jul 10, 2006. Check the license (New York 206710, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033143003
Name
Chi Ching Shum
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
206710 NY
Self-reported in NPPES; status is on the state search
Practice location
210 E 47TH St Apt 1A, New York, NY 10017
Phone
(212) 308-4894
Enumerated
Jul 10, 2006
Record last updated
Jan 8, 2024
Fax
(646) 585-9194
Medicare enrollment
Enrolled (PECOS I20060817000465); may accept Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 1994
Telehealth
Offers telehealth (CMS)
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.
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Verify Chi Ching Shum 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 206710
    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

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55% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,426 Medicare Part D claims for 117 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 77 claims were for opioids.

  1. Chi Shum1,426
  2. Specialty average3,176

Most prescribed

  1. Levothyroxine Sodium73 claims
  2. Rosuvastatin Calcium72 claims
  3. Hydrochlorothiazide59 claims
  4. Omeprazole55 claims
  5. Amlodipine Besylate53 claims
  6. Atorvastatin Calcium53 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.

Industry payments in 2024: $5,795.44

218 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chi Shum$5,795.44
  2. Specialty average$1,303.06

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

Chi Ching Shum among 12,067 internal medicine physician records in New York

Chi Ching Shum, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 53% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1994 · median 2002 among the 7,221 with a school on file
  • Record last updated2024 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,434 internal medicine physician records list a practice address in New York

They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Ruth Chambi Johnson, M.D.New York, NY 100171598968612
  2. Joseph Chiarella, M. D.New York, NY 100171376670026
  3. Shanna Choi, M.D.New York, NY 100171548303720
  4. Patrick Cocks, M.D.New York, NY 100171598799033
  5. Linh Dinh, M.D.New York, NY 100171225043029
  6. Rashmi Gulati, MDNew York, NY 100171659351138
  7. Richard Hernandez, M.D.New York, NY 100171780711853
  8. Eric Lutsky, D.O.New York, NY 100171477530582

Common questions

What is Chi Ching Shum, MD's NPI number?

Chi Ching Shum, MD's National Provider Identifier (NPI) is 1033143003, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Chi Ching Shum, MD located?

The NPPES record lists a practice address at 210 E 47TH St Apt 1A, New York, NY, 10017. Phone: (212) 308-4894. Providers update this record themselves, so call before visiting.

How can I verify Chi Ching Shum, MD's license?

NPPES lists New York license number 206710, 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 Chi Ching Shum, MD prescribe under Medicare Part D?

In 2024, Chi Ching Shum, MD had 1,426 Medicare Part D claims for 117 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

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.