DR. JIE-GEN JIANG MD
NPI 1023319332
Pathology - Anatomic Pathology & Clinical Pathology in Newark, NJ

Q: What is Jie-gen Jiang's NPI number?

The NPI number for Jie-gen Jiang is 1023319332. It was assigned to this individual provider in the NPPES registry on November 3, 2010.

Q: What is Jie-gen Jiang's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Jie-gen Jiang was last updated on July 13, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since November 03, 2010PECOS EnrolledAccepts Medicare Assignment

89.01/100

CMS Quality Rating

150 BERGEN STREET, NEWARK, NJ 07103(973) 972-4083(973) 972-5909 Get Directions Write a Review

NPPES record last updated: July 13, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Jie-gen Jiang Md NPPES

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

DR. JIE-GEN JIANG MD (NPI 1023319332) is an individual anatomic pathology & clinical pathology provider in Newark, New Jersey, licensed in New Jersey (25MA07951400) and active in the NPI registry since November 2010. He is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1023319332

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. JIE-GEN JIANGCredential: MD

Location Address150 BERGEN STREETNewark, NJ 07103

Mailing Address30 Bergen Street, Building 12 Room 1205Newark, NJ 07107-3000

Phone(973) 972-4083

Fax(973) 972-5909

Sole ProprietorNo

Medical School CMSOtherGraduated 1985

Enumeration DateNovember 3, 2010

Last NPPES UpdateJuly 13, 2018

✔ NPI 1023319332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in NJ · 25MA07951400

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

150 BERGEN STREET, Newark, NJ 07103

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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. Jie-gen Jiang Md 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 ID5193048320

PECOS Enrollment IDI20141219001153

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 Jie-gen Jiang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Infocus Pathology Group

2,439 mi

Anatomic Pathology & Clinical Pathology

3751 KATELLA AVE
Los Alamitos, CA 90720

Reassigned Medicare billing, California enrollment
3 clinicians in this Medicare group

NPI 1275111544 (562) 598-1311

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 19

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.

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

717 services110 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

566 services340 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

349 services110 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

196 services142 patients

Pathology examination of specimen during surgery, each additional tissue block 88332

During surgery, a pathology examination may be done on additional tissue blocks. This involves taking small samples of tissue and examining them under a microscope. This helps identify any abnormal cells or diseases present, aiding in the precise diagnosis and treatment planning.

186 services68 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

133 services87 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

115 services77 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

103 services98 patients

Pathology examination of specimen during surgery, first tissue block 88331

A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.

99 services68 patients

Blood smear interpretation by physician with written report 85060

Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.

96 services92 patients

Flow cytometry technique for dna or cell analysis, 16 or more markers 88189

Flow cytometry is a method used to measure and analyze cells. It uses a beam of light to detect up to 16 or more markers on cells, helping to identify their type, function, or abnormalities. This technique aids in diagnosing various health conditions.

79 services67 patients

Pathology examination of tissue using a microscope, limited examination 88300

A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.

76 services63 patients

Microscopic genetic analysis of tumor, manual 88360

Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.

63 services18 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

62 services57 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

58 services43 patients

Microscopic genetic analysis of tissue, computer-assisted technology, initial procedure, each multiplex procedure 88374

This procedure involves analyzing tissue at a genetic level using a microscope and advanced computer technology. The initial process involves the collection and preparation of tissue samples. Each multiplex procedure refers to the simultaneous testing of multiple genetic markers to identify abnormalities.

56 services15 patients

Cell examination of specimen, concentration technique 88108

Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.

42 services37 patients

Bone marrow, smear interpretation 85097

Bone marrow smear interpretation is a procedure where a small sample of your bone marrow is taken and examined under a microscope. This helps doctors identify any abnormal cells or signs of diseases such as anemia, leukemia, or infections. It's a crucial step in diagnosing various blood disorders.

38 services37 patients

Pathology cytologic examination of specimen during surgery, initial site 88333

A pathology cytologic examination during surgery involves taking a small sample of cells from the initial site of concern. This sample is then examined under a microscope by a pathologist to check for any abnormal or disease-causing cells. This helps guide the ongoing surgical procedure.

28 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07103 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

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.01/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

73.33

Improvement Activities

Other Providers at the Same Location NPPES 19

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

AARON WALKER MD

Student in an Organized Health Care Education/Training Program

150 BERGEN STREET, UH I-248
NEWARK, NJ 07103

Essex County (973) 972-6056

DR. HASAN ALI DO

Internal Medicine (Gastroenterology)

150 BERGEN STREET, UH I-248
NEWARK, NJ 07103

Essex County (973) 972-6056

DR. ERIC JAMES KUKLINSKI MD

Student in an Organized Health Care Education/Training Program

150 BERGEN STREET, UH I-248
NEWARK, NJ 07103

Essex County (973) 972-6056

DR. JILL RICHELLE RIPPER MD

Emergency Medicine

150 BERGEN STREET, UNIVERSITY HOSPITAL DEPARTMENT OF EMERGENCY MEDICINE
NEWARK, NJ 07103

Essex County (973) 972-5123

JEENA JACOB M.D.

Emergency Medicine

150 BERGEN STREET, EMERGENCY DEPARTMENT
NEWARK, NJ 07103

Essex County (973) 972-5128

UNIVERSITY HOSPITAL

Physician Assistant (Surgical)

150 BERGEN STREET, DEPARTMENT OF RADIOLOGY C-320
NEWARK, NJ 07103

Essex County (973) 972-4112

DR. SERIN LAILA VARUGHESE MD

Student in an Organized Health Care Education/Training Program

150 BERGEN STREET, UH I-248
NEWARK, NJ 07103

Essex County (973) 972-6056

DR. JUDAH GOLDSCHMIEDT M.D.

Radiology (Diagnostic Radiology)

150 BERGEN STREET, LEVEL C
NEWARK, NJ 07103

Essex County (973) 972-5188

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 Jie-gen Jiang's NPI number?

The NPI number for Jie-gen Jiang is 1023319332. It was assigned to this individual provider in the NPPES registry on November 3, 2010.

Where is Jie-gen Jiang located?

Jie-gen Jiang practices at 150 Bergen Street, Newark, NJ 07103. The listed phone number is (973) 972-4083.

What is Jie-gen Jiang's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Jie-gen Jiang enrolled in Medicare?

Yes. Jie-gen Jiang 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 Jie-gen Jiang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jie-gen Jiang reassigns Medicare benefits to Infocus Pathology Group (Los Alamitos, CA). 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 Jie-gen Jiang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jie-gen Jiang accept?

Health plans from Oscar Health list Jie-gen Jiang 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.

When was this NPI record last updated?

The NPPES record for Jie-gen Jiang was last updated on July 13, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.