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DR. XIAOJUN GUO M.D.
NPI 1427269257
Internal Medicine in Flushing, NY

Active since May 24, 2007PECOS EnrolledAccepts Medicare Assignment
13668 ROOSEVELT AVE UNIT 5D, FLUSHING, NY 11354(718) 285-9688(718) 887-2861 Get Directions Write a Review

NPPES record last updated: November 25, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 25, 2019, Sep 21, 2017, Jul 26, 2017 and 1 more (4 updates tracked since 2015).

About Dr. Xiaojun Guo M.d. NPPES

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

DR. XIAOJUN GUO M.D. (NPI 1427269257) is an individual internal medicine provider in Flushing, New York, licensed in New York (250996) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1427269257
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. XIAOJUN GUOCredential: M.D.
Location Address13668 ROOSEVELT AVE UNIT 5DFlushing, NY 11354-5510
Mailing Address43 Arleigh RdGreat Neck, NY 11021-1326 · (718) 749-4570
Phone(718) 285-9688
Fax(718) 887-2861
Sole ProprietorYes
Medical School CMSOtherGraduated 1998
Enumeration DateMay 24, 2007
Last NPPES UpdateNovember 25, 20194 updates tracked since enumeration
✔ NPI 1427269257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NY · 250996✔ Licensed in ID · M-13700
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 50702 (WI), 62117 (MN), 250996 (NY)
13668 ROOSEVELT AVE UNIT 5D, Flushing, NY 11354
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Other Identifiers 2

Medicaid03102238NY
Medicaid34935100WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Xiaojun 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 ID42303471
PECOS Enrollment IDI20090619000015
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.

Areas of Expertise CMS Part B claims 11

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
246 services49 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
122 services18 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
78 services12 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
67 services11 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.
42 services29 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
34 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11354 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
$153.13 typical visit price
range $67.00 – $201.98
Typical copayment $38.28 (range $16.75 – $50.49)
Most-billed visit code 99204
Established Patient
$116.96 typical visit price
range $21.62 – $163.52
Typical copayment $29.24 (range $5.40 – $40.88)
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.

Other Providers at the Same Location NPPES

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

GXJ MEDICAL HEALTHCARE PC
Internal Medicine
13668 ROOSEVELT AVE UNIT 5D
FLUSHING, NY 11354
Queens County (718) 749-4570

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 Xiaojun Guo's NPI number?

The NPI number for Xiaojun Guo is 1427269257. It was assigned to this individual provider in the NPPES registry on May 24, 2007.

Where is Xiaojun Guo located?

Xiaojun Guo practices at 13668 Roosevelt Ave Unit 5D, Flushing, NY 11354. The listed phone number is (718) 285-9688.

What is Xiaojun Guo's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Xiaojun Guo enrolled in Medicare?

Yes. Xiaojun 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.

When was this NPI record last updated?

The NPPES record for Xiaojun Guo was last updated on November 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.