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DR. SHUANG GUO M.D.
NPI 1821385386
Internal Medicine - Hematology & Oncology in New Brunswick, NJ

Active since July 06, 2011PECOS EnrolledAccepts Medicare Assignment
125 PATERSON STREET, ROOM 5200, DEPARTMENT OF HEMATOLOGY, NEW BRUNSWICK, NJ 08901(732) 235-7226 Get Directions Write a Review

NPPES record last updated: April 12, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 12, 2024, Mar 28, 2017, Jan 12, 2017 (3 updates tracked since 2017).

About Dr. Shuang Guo M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SHUANG GUO M.D. (NPI 1821385386) is an individual hematology & oncology provider in New Brunswick, New Jersey, licensed in New Jersey (25MA09273300) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and is a graduate of Rutgers School Of Dental Medicine (2010).

NPPES Registry Identity

NPI1821385386
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDR. SHUANG GUOCredential: M.D.
Location Address125 PATERSON STREET, ROOM 5200, DEPARTMENT OF HEMATOLOGYNew Brunswick, NJ 08901
Mailing Address125 Paterson St, Suite 5200New Brunswick, NJ 08901-1962 · (732) 235-7226
Phone(732) 235-7226
Sole ProprietorYes
Medical School CMSRutgers School Of Dental MedicineGraduated 2010
Enumeration DateJuly 6, 2011
Last NPPES UpdateApril 12, 20243 updates tracked since enumeration
NPPES CertifiedApril 12, 2024
✔ NPI 1821385386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in NJ · 25MA09273300
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA09273300 (NJ)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License 25MA09273300 (NJ)
125 PATERSON STREET, New Brunswick, NJ 08901
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Shuang Guo M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426340118
PECOS Enrollment IDI20160718001147
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Shuang Guo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rutgers Health-Rwj Scleroderma Program
Same address
Rheumatology
125 PATERSON ST, SUITE 5200A
New Brunswick, NJ 08901
  • Reassigned Medicare billing, New Jersey enrollment
  • 641 clinicians in this Medicare group
NPI 1003988635 (732) 235-7217

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
88 services50 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
83 services35 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
63 services38 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
61 services37 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
41 services25 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
40 services37 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Robert Wood Johnson University Hospital

Acute Care Hospitals · New Brunswick, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310038
LocationOne Robert Wood Johnson PlaceNew Brunswick, NJ 08901 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$190.92 typical visit price
range $63.84 – $190.92
Typical copayment $47.73 (range $15.96 – $47.73)
Most-billed visit code 99205
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Injection, immune globulin, intravenous, lyophilized (e.g., powder), not otherwise specified, 500 mg J1566
Treatment-Injections and Infusions (nononcologic) · category RI008N
1 supplier11 claims880 services$56.40 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARISA PALMERI MD
Student in an Organized Health Care Education/Training Program
125 PATERSON STREET, DEPARTMENT OF MEDICINE/CAB 7302
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-8887
DOV LEVINE
General Practice
125 PATERSON STREET, MEB 596
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-7674
TRACY E CASTLEMAN CRNA, MS
Nurse Anesthetist, Certified Registered
125 PATERSON STREET
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-7827
CONNOR BARRETT MD
Student in an Organized Health Care Education/Training Program
125 PATERSON STREET, MEB 596
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-7673
ALEXANDER ROBERT TODFIELD MD
Student in an Organized Health Care Education/Training Program
125 PATERSON STREET, SUITE 7300
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-8887
HYUN AH MICHELLE YOON MD
Student in an Organized Health Care Education/Training Program
125 PATERSON STREET, DEPARTMENT OF MEDICINE/CAB 7302
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-8887
DR. ROBERT MANDULEY MD
Pediatrics (Pediatric Cardiology)
125 PATERSON STREET, SUITE 6140 CAB
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-7905
DR. EDWIN RYAN RACELA SISON M.D.
Anesthesiology
125 PATERSON STREET, SUITE 3100
NEW BRUNSWICK, NJ 08901
Middlesex County (732) 235-7827

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Shuang Guo's NPI number?

The NPI number for Shuang Guo is 1821385386. It was assigned to this individual provider in the NPPES registry on July 6, 2011.

Where is Shuang Guo located?

Shuang Guo practices at 125 Paterson Street Room 5200, Department Of Hematology, New Brunswick, NJ 08901. The listed phone number is (732) 235-7226.

What is Shuang Guo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Shuang Guo enrolled in Medicare?

Yes. Shuang Guo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Shuang Guo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shuang Guo reassigns Medicare benefits to Rutgers Health-Rwj Scleroderma Program (New Brunswick, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shuang Guo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shuang Guo accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Shuang Guo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Shuang Guo affiliated with any hospitals?

According to CMS data, Shuang Guo is affiliated with Robert Wood Johnson University Hospital.

When was this NPI record last updated?

The NPPES record for Shuang Guo was last updated on April 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.