NPPES file of Aug 9, 2026

Shuang Guo, M.D.

Hematology & Oncology Physician · New Brunswick, NJ

Shuang Guo, M.D. is a hematology & oncology physician with a practice address in New Brunswick, New Jersey, and NPI 1821385386, issued on Jul 6, 2011. Check the license (New Jersey 25MA09273300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; 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
1821385386
Name
Shuang Guo
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
25MA09273300 NJ
Self-reported in NPPES; status is on the state search
Practice location
125 Paterson Street, New Brunswick, NJ 08901
Phone
(732) 235-7226
Enumerated
Jul 6, 2011
Record last updated
Apr 12, 2024
Medicare enrollment
Enrolled (PECOS I20160718001147); accepts Medicare assignment
Medical or professional school
Rutgers School Of Dental Medicine, 2010
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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8 nearest hematology & oncology physician records → All 399 in New Jersey → Look up another NPI →

Also registered at 125 Paterson Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Connor Barrett, MDStudent in an Organized Health Care Education/Training Program1497559421
  2. Juan CadavidStudent in an Organized Health Care Education/Training Program1841092251
  3. Jack CareyHospitalist Physician1780370965
  4. Tracy Castleman, CRNA, MSCertified Registered Nurse Anesthetist1477550994
  5. Douglas Corsi, MDStudent in an Organized Health Care Education/Training Program1972354108
  6. Eunice Defilippo, MDInternal Medicine Physician1962992008

Verify Shuang Guo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA09273300    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 Jersey license search

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53% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

409 Medicare Part D claims for 72 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 67% of claims.

  1. Shuang Guo409
  2. Specialty average877

Most prescribed

  1. Eliquis170 claims
  2. Xarelto53 claims
  3. Enoxaparin Sodium26 claims
  4. Hydroxyurea22 claims
  5. Prednisone18 claims
  6. Procrit15 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.

Bills Medicare through one group practice

  1. Rutgers Health-Rwj Scleroderma ProgramNew Brunswick, NJ

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

Shuang Guo among 399 hematology & oncology physician records in New Jersey

Shuang Guo, M.D. is one of 399 hematology & oncology physician records with a practice address in New Jersey. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 71% of them.

  • NPI issued2011 · 71% of these records are older, 25% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2010 · median 2002 among the 294 with a school on file
  • Record last updated2024 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in New Jersey

There are 399 hematology & oncology physician records in New Jersey.

All 399 in New Jersey → Every provider in New Brunswick → Hematology & Oncology Physician nationwide →

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Rajat Bannerji, M.D., PH.D.New Brunswick, NJ 089011942361209
  2. Ashwin Chandar, M.D.New Brunswick, NJ 089011316320237
  3. Aaron Ciner, M.D.New Brunswick, NJ 089011972917540
  4. Anna Ferrari, M.D.New Brunswick, NJ 089011316948268
  5. Amanda Kaveney, MDNew Brunswick, NJ 089011508154162
  6. Beatriz Lega, MDNew Brunswick, NJ 089011407806714
  7. Rajneesh Nath, MDNew Brunswick, NJ 089011912968728
  8. Vimal Patel, M.D.New Brunswick, NJ 089011932360617

Common questions

What is Shuang Guo, M.D.'s NPI number?

Shuang Guo, M.D.'s National Provider Identifier (NPI) is 1821385386, issued on Jul 6, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Shuang Guo, M.D. located?

The NPPES record lists a practice address at 125 Paterson Street, New Brunswick, NJ, 08901. Phone: (732) 235-7226. Providers update this record themselves, so call before visiting.

How can I verify Shuang Guo, M.D.'s license?

NPPES lists New Jersey license number 25MA09273300, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Shuang Guo, M.D. prescribe under Medicare Part D?

In 2024, Shuang Guo, M.D. had 409 Medicare Part D claims for 72 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.